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OPERATOR'S MANUAL
U.S.A. : KUBOTA TRACTOR CORPORATION 1000 Kubota Drive, Grapevine, TX 76051 Telephone : 888-4KUBOTA Canada : KUBOTA CANADA LTD. 590014th Avenue, Markham, Ontario, L3S 4K4, Canada Telephone : (905)294-7477 France : KUBOTA EUROPE S.A.S 19-25, Rue Jules Vercruysse, Z.I. BP88, 95101 Ar.enteuil Cedex, France Telephone : (33)1-3426-3434 Italy : KUBOTA EUROPE S.A.S Italy Branch Via Grandi, 2920068 Peschiera Borrome (MI) ItalyTelephone : (39)02-51650377 Germany : KUBOTA BAUMASCHINEN GmbH Steinhauser str, 100, 66482 Zweibrucken Rheinlandpfalz GermanyTelephone : (49)6332-4870100 U.K. : KUBOTA (U.K.) LTD. Dormer Road, Thame, Oxfordshire, OX93UN, U.K. Telephone : (44)1844-214500 Australia : KUBOTA TRACTOR AUSTRALIA PTY LTD. 25-29 Permas Way, Tru.anina, VIC 3029, Australia Telephone : (61)-3-9394-4400 Malaysia : SIME KUBOTA SDN. BHD. No.3 Jalan Sepadu 25/123 Taman Perindustrian Axis, Seksyen 25, 40400 Shah Alam, Selan.or Darul Ehsan MalaysiaTelephone : (60)3-736-1388 Philippines: KUBOTA PHILIPPINES, INC. 232 Quirino Hi.hway, Baesa, Quezon City 1106, PhilippinesTelephone : (63)2-422-3500 Taiwan : SHIN TAIWAN AGRICULTURAL MACHINERY CO., LTD. 16, Fen.pin.2nd Rd, Taliao Shian. Kaohsiun.83107, Taiwan R.O.C. Telephone : (886)7-702-2333 Thailand : SIAM KUBOTA CORPORATION CO., LTD. 101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlon.nuen., Amphur Khlon.luan., Pathumthani 12120, THAILAND Telephone : (66)2-909-0300 Japan : KUBOTA Corporation Farm & Industrial Machinery International Operations Headquarters2-47, Shikitsuhi.ashi 1-chome, Naniwa-ku, Osaka, Japan 556-8601 S V L 9 5
KUBOTA Compact Track
CTL Loader MODEL
SVL95-2s English (U.S.A.)
- 1BCAAACAP0280 2 Code No. V0631-5811-4 s READ AND SAVE THIS MANUAL PRINTED IN JAPAN © KUBOTA Corporation 2015
ABBREVIATION LIST
Abbreviations Definitions AFS Air Flow Sensor API American Petroleum Institute ASTM American Society for Testing and Materials, USA AUX Auxiliary CRS Common Rail System CTL Compact Track Loader DEF Diesel Exhaust Fluid DIN Deutsches Institut für Normung, GERMANY DOC Diesel Oxidation Catalyst DPF Diesel Particulate Filter EGR Exhaust Gas Re-circulation EN European Standard FOPS Falling Objects Protective Structure ISO International Standard Organization JIS Japanese Industry Standard MAF Mass Air Flow MIL Military Specification and Standard OPC Operator Presence Control OSHA Occupational Safety and Health Administration P/L Pressure Limiter PCV Positive Crankcase Ventilation rpm Revolutions Per Minute rps Revolutions Per Second ROPS Roll-Over Protective Structure SAE Society of Automotive Engineers, USA SCV Swirl Control Valve SMV Slow Moving Vehicle
Canadian Electromagnetic Compatibility (EMC): This machine complies with Industry Canada ICES-002.
SVL95-2s English (U.S.A) AV. C. 8-12. 7. K
FOREWORD
You are now the proud owner of a KUBOTA CTL. This machine is a product of KUBOTA quality engineering and manufacturing. It is made of fine materials and under a rigid quality control system. It will give you long, satisfactory service. To obtain the best use of your machine, please read this manual carefully. It will help you become familiar with the operation of the machine and contains many helpful hints about machine maintenance. It is KUBOTA's policy to utilize as quickly as possible every advance in our research. The immediate use of new techniques in the manufacture of products may cause some sections of this manual to become outdated. KUBOTA distributors and dealers will have the most up-to-date information. Please do not hesitate to consult with them.
SAFETY FIRST
This symbol, the industry's "Safety Alert Symbol", is used throughout this manual and on labels on the machine itself to warn of the possibility of personal injury. Read these instructions carefully. It is essential that you read the instructions and safety regulations before you attempt to assemble or use this unit.
DANGER : Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING :Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION : Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury. IMPORTANT : Indicates that equipment or property damage could result if instructions are not followed. NOTE : Gives helpful information.
UNIVERSAL SYMBOLS
As a guide to the operation of your machine, various universal symbols have been utilized on the instruments and controls. The symbols are shown below with an indication of their meaning.
Caution Engine, Electrical Preheat Engine Lubricating Oil Pressure Coolant Temperature Hydraulic Oil Temperature Hydraulic Lock Hydraulic Unlock AUX Hydraulics High-Flow AUX Hold AUX Electrical Power Fuel Fast (Speed Indicator) Slow (Speed Indicator) Battery Charge DPF Standby / Regeneration Engine Rev up Inhibit DPF Regeneration Horn Parking Brake Front Working Light Rear Working Light Lock Unlock Forward Backward Turn Right Turn Left Lift Arm Raise Lift Arm Lower Loader Bucket, Dump Loader Bucket, Rollback Loader Bucket, Float Quick Hitch Lock DEF *1 SCR system warning DEF *1 quality warning Thawing DEF *1
*1 On the North American market, the high-grade NOx reducing agent called urea aqueous solution is sold in the name of DEF (Diesel Exhaust Fluid). On the European and Japanese markets, it is on sale under the trade name of AdBlue®.
CONTENTS
SAFE OPERATION ............................................................................................ -1
DEALER SERVICE...................................................................................................... 1
TECHNICAL DATA...................................................................................................... 2
DESCRIPTION OF MACHINE PARTS........................................................................ 3
INSTRUMENT PANEL AND CONTROL ELEMENTS................................................. 4
CHECKS BEFORE START ......................................................................................... 7
DAILY CHECKS....................................................................................................... 7
CHECKING THE SWITCHES.................................................................................. 7
Hydraulic Unlock Switch...................................................................................................7
OPC Switch ......................................................................................................................7
Parking Brake Switch........................................................................................................8
AUX Port Switch (Standard Flow model)..........................................................................8
AUX Port Switch (High-Flow model).................................................................................8
Inhibit Diesel Particulate Filter (DPF) Regeneration Switch .............................................9
Working Light Switch........................................................................................................9
Interior Lamp Switch.......................................................................................................10
Travel Speed Switch.......................................................................................................10
Horn Switch ....................................................................................................................11
AUX Port Variable Switch...............................................................................................11
AUX Hold Switch ............................................................................................................11
AUX Electrical Control Switch (Option)...........................................................................11
Float Switch....................................................................................................................12
Starter Switch .................................................................................................................12
Hydraulic Quick Switch (Hydraulic Quick-Hitch model only)...........................................13
Wiper/Washer Switch (Closed cab model).....................................................................13
Display Selector Switch..................................................................................................14
CHECKING THE LAMPS AND INDICATORS ....................................................... 14
Fuel Gauge Indicator......................................................................................................14
Remaining Fuel Warning Lamp......................................................................................15
Coolant Temperature Gauge..........................................................................................15
Parking Lamp..................................................................................................................16
Floating Lamp.................................................................................................................16
Warning Lamp ................................................................................................................16
Glow Lamp......................................................................................................................16
Engine Oil Pressure Warning Lamp ...............................................................................17
Battery Charge Lamp......................................................................................................17
Hydraulic Oil Temperature Gauge..................................................................................17
Hour-Meter......................................................................................................................17
Diesel Particulate Filter (DPF) regeneration indicator ....................................................18
Engine rev up warning lamp...........................................................................................18
EXAUST AFTERTREATMENT DEVICES ............................................................. 18
Catalyst-containing Diesel Particulate Filter (DPF) device.............................................18
Regeneration of Diesel Particulate Filter (DPF)..............................................................19
SCR (SELECTIVE CATALYTIC REDUCTION) SYSTEM ..................................... 19
DEF.................................................................................................................................19
CONTENTS
DEF Level Gauge...........................................................................................................20
Remaining DEF Warning Lamp......................................................................................20
SCR System Warning Lamp...........................................................................................20
DEF Quality Warning Lamp............................................................................................21
Thawing DEF Lamp........................................................................................................21
CHECKING THE SAFETY DEVICES .................................................................... 21
Emergency Exit...............................................................................................................21
Armrests Function...........................................................................................................22
OPC Function.................................................................................................................22
Forced Lift Arms Lowering Device..................................................................................22
Lift Arm Stopper..............................................................................................................23
DOOR AND WINDOWS......................................................................................... 24
Opening/Closing of Cab Door (Closed cab model).........................................................24
Opening/Closing of Side Cab Window (Closed cab model) ...........................................26
AIR-CONDITIONER............................................................................................... 26
Air Flow...........................................................................................................................26
Air Control Vent ..............................................................................................................27
Control Panel..................................................................................................................28
Operation........................................................................................................................28
OPERATION OF THE ENGINE................................................................................. 29
STARTING THE ENGINE...................................................................................... 29
Checkpoints after Starting the Engine............................................................................30
STARTING THE ENGINE UNDER COLD CONDITIONS...................................... 31
STOPPING THE ENGINE...................................................................................... 31
STARTING WITH AN AUXILIARY BATTERY ....................................................... 32
Observe Following Guidelines when Starting with an Auxiliary Battery..........................32
OPERATION OF THE MACHINE.............................................................................. 33
RUNNING-IN OF THE MACHINE.......................................................................... 33
Do not Work with Full Engine Rpm's or Full Loads during the First 50 Working Hours..33
Oil Change in the Run-in Stage......................................................................................33
STARTING............................................................................................................. 33
Adjusting the Operator's Seat.........................................................................................34
Seat Belt.........................................................................................................................34
Armrest ...........................................................................................................................35
DRIVING ................................................................................................................ 35
Forward and Backward Travel........................................................................................35
TURNING............................................................................................................... 36
Pivot Turn .......................................................................................................................36
Spin Turn........................................................................................................................37
OPERATION OF THE LIFT ARMS........................................................................ 38
OPERATION OF THE BUCKET ............................................................................ 39
AUXILIARY HYDRAULIC CONTROL .................................................................... 40
Auxiliary Hydraulic Control Operation.............................................................................40
AUXILIARY PORT OPERATION [HIGH-FLOW MODEL ONLY] ........................... 42
Selecting the Action Modes............................................................................................42
Setting the Maximum Flow Volume................................................................................43
ATTACHMENT CONTROL DEVICE (OPTION) .................................................... 46
MECHANICAL QUICK-HITCH ............................................................................... 46
Attaching Attachments....................................................................................................46
Detaching Attachments...................................................................................................48
CONTENTS
HYDRAULIC QUICK-HITCH (OPTION)................................................................. 48
Attaching Attachments....................................................................................................48
Detaching Attachments...................................................................................................50
IMPORTANT INFORMATION ON MACHINE OPERATION.................................. 50
Caution While Traveling..................................................................................................50
Precaution When Traveling in High Speed.....................................................................51
Precautions for Use of Machine Near Water..................................................................51
Precaution When Traveling on Inclines..........................................................................51
Parking on an Incline......................................................................................................52
Prohibited Actions...........................................................................................................52
Preventing Slippage of Rubber Tracks...........................................................................52
LIFTING THE MACHINE ........................................................................................... 53
TRANSPORTING THE MACHINE ............................................................................ 56
LOADING THE MACHINE ON A TRANSPORT VEHICLE.................................... 56
TOWING AN OPERABLE MACHINE .................................................................... 58
TOWING AN INOPERABLE MACHINE................................................................. 58
MAINTENANCE......................................................................................................... 59
MAINTENANCE INTERVALS................................................................................ 59
OPENING AND CLOSING OF COMPONENTS.................................................... 62
Rear Door.......................................................................................................................62
Engine Hood...................................................................................................................63
Radiator and Oil Cooler..................................................................................................63
Where to Keep Operator's Manual.................................................................................64
Tilting Up the Cab...........................................................................................................65
DISCHARGING MUD FROM OPERATOR STATION AND MAIN FRAME ........... 66
Operator Station .............................................................................................................66
Main Frame.....................................................................................................................67
DAILY CHECKS..................................................................................................... 67
Checking Radiator and Oil Cooler..................................................................................67
Checking Coolant Level..................................................................................................68
Checking Fuel Level.......................................................................................................68
Checking Engine Oil Level..............................................................................................69
Checking DEF Level.......................................................................................................69
Checking Hydraulic Oil Level..........................................................................................70
Lubrication Points...........................................................................................................71
Checking and Cleaning Engine and Electrical Wiring.....................................................71
Checking V-belt ..............................................................................................................71
Washing Whole Machine................................................................................................71
Draining Water Separator...............................................................................................72
Cleaning Evacuator Valve ..............................................................................................72
Checking Dust Indicator..................................................................................................72
Checking Diesel Particulate Filter (DPF) Muffler............................................................72
Checking Washer Liquid.................................................................................................73
Checking Battery Condition............................................................................................73
REGULAR CHECKS AND MAINTENANCE WORK ................................................. 75
EVERY 50 SERVICE HOURS ............................................................................... 75
Draining the Water from the Fuel Tank...........................................................................75
Checking Track Tension.................................................................................................75
Inspection and Cleaning Air Cleaner Element................................................................76
CONTENTS
Air Cleaner Element........................................................................................................77
EVERY 250 SERVICE HOURS ............................................................................. 77
Checking Radiator Hoses and Clamps...........................................................................77
Checking Fuel Line and Intake Air Line..........................................................................78
Adjusting V-belt Tension.................................................................................................78
Cleaning Inside of Main Frame.......................................................................................79
Replacing Air Cleaner Element.......................................................................................79
Cleaning Fresh Air Filter.................................................................................................80
Cleaning Inner Air Filter..................................................................................................80
Checking Air-Conditioner Condenser.............................................................................81
EVERY 500 SERVICE HOURS ............................................................................. 81
Changing Engine Oil.......................................................................................................81
Replacing Engine Oil Filter Cartridge .............................................................................82
Replacing Fuel Filter Cartridge.......................................................................................82
Changing Drive Unit Oil (First oil change: 250 hours) ....................................................83
Changing Return Filter (First filter change: 250 hours)...................................................83
Replacing Breather Filter................................................................................................83
Replacing Hydraulic Oil Filter (First filter change: 50 hours) ..........................................83
EVERY 1000 SERVICE HOURS ........................................................................... 84 Hydraulic Oil Change (Including Replacing Suction and Return Filter in the Hydraulic Tank)...............................................................................................................................84 Hydraulic Oil Check with Hydraulic Hammers................................................................85 EVERY 1500 SERVICE HOURS ........................................................................... 85
Checking Injector Tip......................................................................................................85
Replacing Oil Separator Element ...................................................................................85
Checking PCV (Positive Crankcase Ventilation) Valve ..................................................86
Checking EGR Cooler ....................................................................................................86
Checking DEF Injector Tip..............................................................................................86
Checking DEF Hoses .....................................................................................................86
EVERY 2000 SERVICE HOURS ........................................................................... 86
Checking the Alternator and Starter Motor.....................................................................86
EVERY 3000 SERVICE HOURS ........................................................................... 86
Checking EGR System...................................................................................................86
Checking Turbocharger..................................................................................................86
Cleaning Diesel Particulate Filter (DPF).........................................................................86
Replacing Filter in DEF Pump ........................................................................................86
Checking DEF Injector....................................................................................................86
EVERY 8000 SERVICE HOURS ........................................................................... 87
Replacing Filter of DEF Tank..........................................................................................87
ANNUAL SERVICING............................................................................................ 87
Checking Air-Conditioner Pipes and Hoses....................................................................87
Checking Exhaust Manifold (Cracks, Gas, Leakage and Mounting Screw) ...................87
Checking Intake Air Line for Air Leaks............................................................................87
Checking Boost Sensor and AFS (Air Flow Sensor) ......................................................87
Checking Condition of Diesel Particulate Filter (DPF) Muffler........................................87
Checking Diesel Particulate Filter (DPF) Differential Pressure Sensor and Piping for Gas
Leak................................................................................................................................87
Checking Diesel Particulate Filter (DPF) Exhaust Gas Temperature Sensor.................87
Checking EGR Piping for Gas Leak ...............................................................................87
BIENNIAL SERVICING.......................................................................................... 87
Changing Radiator Coolant ............................................................................................87
Replacing Fuel Hose ......................................................................................................88
CONTENTS
Replacing Intake Air Line................................................................................................89
Replacement of Radiator Hoses.....................................................................................89
Replacing Air-Conditioner Pipes and Hoses...................................................................89
Replacement of Closed Breather Related Rubber Piping ..............................................89
Replacement of Diesel Particulate Filter (DPF) Differential Pressure Sensor Rubber
Piping (Front and Back)..................................................................................................89
Replacement of Suction pipe downstream the AFS (Air Flow Sensor) ..........................89
Replacement of Boost Sensor Pressure Rubber Piping.................................................89
Replacement of EGR Cooler Hose.................................................................................89
SERVICING AS REQUIRED.................................................................................. 90
Checking Amount of Refrigerant (gas) ...........................................................................90
Draining Water Separator...............................................................................................90
OTHER ADJUSTMENTS AND REPLACEMENTS.................................................... 91
PURGING OF THE FUEL SYSTEM ...................................................................... 91
ADJUSTMENT OF TRACKS ................................................................................. 91
FUSES ................................................................................................................... 92
Replacing Fuses.............................................................................................................92
Fuse Capacities and Circuits..........................................................................................93
Electrical Outlet...............................................................................................................93
Slow Blow Fuse..............................................................................................................94
TROUBLESHOOTING............................................................................................... 95
List of Error Code Numbers ................................................................................... 97
OPERATION UNDER COLD WEATHER CONDITIONS ........................................ 105
PREPARATION FOR OPERATION IN COLD WEATHER .................................. 105
PROCEDURE AFTER COMPLETION WORK .................................................... 105
LONG STORAGE.................................................................................................... 106
RECOMMENDED OILS........................................................................................... 108
BIODIESEL FUEL (BDF) ..................................................................................... 110
APPENDICES.......................................................................................................... 111
MAIN DIMENSIONS ............................................................................................ 111
SAFE OPERATION
SAFE OPERATION
Careful operation is your best insurance against an accident. Read and understand this section carefully, before operating the machine. Every user, however experienced, should carefully read and understand this section and those of the attachments and accessories before taking the machine into operation. The owner is obliged to inform the operators of these instructions in detail. Keep this manual in the storage place. (See "Where to keep Operator's Manual" in "MAINTENANCE" section.) 1. BEFORE OPERATION 1. Know your equipment and its limitations. Read and understand this entire manual before attempting to start and operate the machine.
2. Obey the danger, warning and caution labels on the machine.
3. For your safety, a ROPS/FOPS (Roll-Over Protective Structure/Falling Objects Protective Structure) with a seat belt is installed by KUBOTA. Always use the seat belt when the machine is equipped with the ROPS/ FOPS as this combination will reduce the risk of personal injury or death, should the machine be upset. Do not modify structural members of ROPS by welding, drilling, bending, grinding or cutting, as this may weaken the structure. If any component is damaged, replace it. Do not attempt repairs. If the ROPS is loosened or removed for any reason, make sure all parts are reinstalled correctly. Tighten mounting bolts to proper torque.
4. The ROPS/FOPS structure complies with ISO 3471, ISO 3449 and OSHA regulations.
5. The seat belt must be inspected regularly and replaced if frayed or damaged.
6. Always sit in the operator's seat when starting the engine or operating the levers or controls.
7. Do not operate the machine while under the influence of alcohol, medication, controlled substances or while fatigued.
8. Check the surrounding area carefully before using the machine or when attachments are being connected. To avoid any danger of electrocution, never operate the machine near power lines before confirming the power is off and all local and national safety regulations. Never approach a machine or load that is contacting a power source such as power lines. Electrocution can occur by coming into contact with a machine that is near power lines.
9. Check for buried pipes and cables before digging.
10.Check for hidden holes, obstacles, soft underground, and overhangs. Do not enter soft ground. A During machine use, do not allow any persons within the working range.
11.Do not allow anyone to use the machine until they have been informed of the work to be performed and they have read and understood the operator's manual. 12.Do not wear baggy, torn or oversized clothing when working with the machine as such clothing can get caught in rotating parts or control elements which can cause accidents or injuries. Wear adequate safety clothing, e.g. safety helmet, safety shoes, eye protection, ear protection, working gloves, etc, as necessary and as prescribed by law or statutes. If exposed to loud noise for long hours, you may suffer from hearing difficulty or loss. To protect your ears from unpleasant, loud noise, wear ear muffs, ear plugs or other protective ear pieces, as required.
13.Do not allow passengers to ride on any part of the machine at any time. The operator must remain in the machine seat during operation. 14.Check the levers, pedals and mechanical parts for correct adjustments and wear. Replace worn or damaged parts immediately. Check the nuts and bolts regularly for correct torque. 15.Keep your machine clean. Heavy soiling, grease, dust and grass can cause fires, accidents or injuries. 16.Before starting the machine, be absolutely sure that the machine has been filled with fuel, lubricated, greased and undergone all necessary maintenance. 17.Do not modify the machine, otherwise it could lead to unforeseen safety problems. 18.Make sure attachments, particularly those utilizing quick-hitch, are securely mounted. Use only KUBOTA authorized attachments.
2. OPERATING THE MACHINE 1. Mount and dismount the machine safely. Always face the machine. Always use handrails and available steps at least three points and keep yourself well balanced. Do not grab or hold any of the control levers, pedals or switches. Do not jump on or off the machine, whether stationary or in motion.
2. Before starting the job, run the machine for all movements in a large space and make sure the machine functions well in every action.
3. Start and control the machine only from the operator's seat. The operator should not lean out of his/her seat when the engine is running.
4. Before starting the engine, make sure that the armrests are in the "Raised" position and the control levers are in their neutral position and the seat belt is fastened correctly.
5. Always thoroughly check the surrounding area for any possible conditions that could create a dangerous situation. A Make sure you read the operator's manual to thoroughly understand the operating conditions and limitations of the machine. A To avoid damage and to prevent accidents, always use the buddy system and have the other person, check for clearances and other possible dangers that may be obstructed from view. A Never allow people to approach the vicinity of the turning radius of the machine. A Be cognizant of blind spots to the rear and always check behind you before backing up. 6. Only operate the machine in well-ventilated area to avoid poisoning from carbon monoxide, an odorless, colorless gas that is deadly.
SAFE OPERATION
7. Never remove any of the safety features on the machine. A Make sure all safety features, including guards, protective devices, doors and cabin, are functioning normally, properly secured and in good condition. Repair and replace any lost or damaged protective features. A Carefully read the operator's manual in order to understand the proper use of safety features such as armrest, seat belt, and other equipment. Make sure you use them properly. A Make sure all safety features are in good operating condition and remove only when repair is needed. 8. To avoid injury, always keep hands and body inside the ROPS/FOPS (protective structures) whenever operating the machine. Never try to operate machine using control levers from outside the operator's cabin while the machine is running.
9. Always keep the heavy end of the machine up when traveling up or down an incline to avoid any possibility of machine rolling over.
10.Place the bucket at a distance of 20 to 30 cm (8 to 12 in.) from the ground when moving up or down an incline. Be prepared to lower the bucket to the ground in case of emergency. 11.To avoid injury or accidents, always operate the machine or the equipment at slow speed when going up or down an incline by reducing the engine speed (rpm). Place the stroke of the left control lever at half speed or less when going down an incline. Traveling too fast down an incline can cause the operator to lose control of the machine. When going up or down an incline, keep the travel speed switch low speed position. 12.Avoid stopping suddenly on an incline, which can cause the machine to become unstable and rollover. 13.Never cross an incline horizontally or at an angle, which can cause the machine to rollover. Approach inclines vertically to avoid loss of control. 14.Take care when moving the machine on slippery or unstable surfaces such as grass, fallen leaves, metal plates, or ice, as it may skid out of control. Do not allow the machine to be oriented diagonally to such surfaces. 15.Watch where you are going at all times. Watch for and avoid obstacles. Remain alert for trees, wires and other obstructions. 16.Avoid any sudden movements while moving and operating the machine such as stopping, starting or turning. Do not raise armrests while the machine is in motion as this will cause the parking brake to engage and could cause an accident or injury. 17.Avoid driving the machine over any obstacles, which could cause loss of control. If an obstacle cannot be avoided, always place the bucket close to the ground and move slowly over the obstacle. Do not approach an obstacle at an angle, which could cause the machine to rollover. 18.Avoid performing any work with the machine when it is on an incline, which could cause it to become unbalanced and rollover. Always take care when moving the machine on an incline. Always make sure the heavy end of the machine is facing up the incline when moving it up or down the incline.
19.Always use caution when floating the lift arms. A Always make sure the bucket is lowered to the ground before floating the lift arms. Floating the lift arms when the bucket is raised could cause an accident or injury from the bucket falling. A Never move forward when the lift arms are in the "float" position. 20.Never dig or shovel at high speed, which could cause the operator to be thrown from the operator's cabin or cause injury from hitting something when the machine stops suddenly. Always operate the machine at low speed, carefully checking the area in front of the load you will be moving. 21.Never operate the machine with the bucket raised over the heads of people. Accident or injury may occur from objects falling from the bucket or the bucket itself falling. 22.Beware of material falling from the bucket. Unstable material in the bucket such as round, cylindrical, or stacked items could fall from the bucket, causing injury. Always move an unstable load with the bucket lowered. 23.Any sudden movements of the machine such as lowering or stopping of the attachment may cause it to recoil and rollover. Pay particular attention when the bucket is loaded. 24.Never exceed the maximum loading capability of the bucket or put loads off-center of the bucket, which can cause the machine to become unstable and rollover.
25.Never attempt to undercut a high embankment. Always carefully check the area for conditions that could cause the ground to cave-in. A Never operate in areas where there is a possibility of falling rock. A Never attempt to operate or drive the machine on unstable surfaces such as cliffs, shoulder of roads, deep trenches, etc. The machine could lose stability from unstable ground or vibration underneath, causing it to rollover or fall. (1) Ground surfaces are especially unstable after heavy rain or explosions.
(2) Embankments and trenches may cause instability of the ground around the area.
26.Always operate the machine a safe, low speed, especially in congested or closed in areas where there is a danger of hitting or running into something. Pay close attention to obstructions 27.Pay particular attention when passing through tunnels or moving the machine near high walls to avoid hitting it and causing accident or injury. Always check height and width dimensions of the machine against tunnels or any other narrow spaces through which the machine is to be moved in order to avoid accident or injury from hitting an obstruction. 28.The machine is NOT designed for operation with hanging loads and has no safety features for such circumstances. Never operate in conjunction with a crane or other such device, which could cause serious injury. C Safety for children Tragedy can occur if the operator is not alert to the presence of children. Children generally are attracted to machines and the work they do. 1. Never assume that children will remain where you last saw them.
2. Keep children out of the work area and under the watchful eye of another responsible adult.
3. Be alert and shut your machine down if children enter the work area.
4. Never carry children on your machine. There is not a safe place for them to ride. They may fall off and be run over or interfere with your control of the machine.
5. Never allow children to operate the machine even under adult supervision.
6. Never allow children to play on the machine or on the attachments.
7. Use extra caution when backing up. Look behind and down to make sure the area is clear before moving.
3. AFTER OPERATION Before leaving the machine: A Park the machine on a firm, flat and level surface. If this is not possible, block the machine securely to prevent movement. A Lower the attachments to the ground. A Stop the engine. A Remove the key.
SAFE OPERATION
4. SAFE LOADING AND TRANSPORT OF THE MACHINE 1. Observe all regulations concerning the transport of the machine on public roads.
2. Use adequately long and robust ramps when loading the machine. Block the ramps and transport appropriately. If towing is required, use proper tow lines and attachment points. (for details, see "TRANSPORTING THE MACHINE" section)
3. To avoid tipping over, the heaviest end of the unit should proceed up the ramps first, do not change the running direction and do not swing the attachment crosswise to the loading ramps.
4. Lower the attachment on the loading bed and release the pressure from the hydraulic system. After loading the machine on the truck, secure the tracks with blocks and tie down the machine at the appropriate locations.
5. Avoid abrupt braking of the vehicle with the machine loaded. Sudden braking could cause the machine to move and could cause a serious accident.
5. MAINTENANCE Before doing maintenance work on the machine, place the machine on a firm, flat and level surface, lower the lift arms slowly to the ground, stop the engine, remove the key. When dismantling hydraulic parts, make sure that the hydraulic oil has cooled down sufficiently to avoid burns. Start maintenance work carefully, e.g. loosen the plug slowly so that oil will not squirt out. 1. Before working on the engine, the exhaust system, the radiator and the hydraulic system, let the machine cool down sufficiently.
2. Turn off the engine at all times when filling with fuel. Avoid spilling and over-filling of fuel.
3. Smoking is prohibited while refueling or handling the battery. Keep sparks and fire away from the fuel tank and battery. Flammable gases escape from the battery, especially during charging.
4. Read and follow the directions "STARTING WITH AN AUXILIARY BATTERY" in "OPERATION OF THE ENGINE" section, when starting with an auxiliary battery.
5. Keep a first-aid box and extinguisher at hand at all times.
6. Do not open the radiator cap before the radiator has cooled down sufficiently. First loosen the cap to the first stop and allow the system enough time to release the remaining pressure. Then loosen the cap completely.
7. To avoid short-circuiting the battery, always remove the ground cable first and attach the positive cable first.
8. Oil under high pressure can penetrate the skin and may be harmful to your health if not treated immediately.
9. Leaking hydraulic fluid has enough pressure to penetrate the skin and cause serious injuries. Leakages from pinholes can be totally invisible. Do not use hands for checking for leaks. Always use a piece of wood or cardboard. It is strongly recommended to use a face mask or eye protection. Should injuries occur with leaking hydraulic fluid, contact a doctor immediately. This fluid can cause gangrene or serious allergic reactions. Never repair the hydraulic and air-conditioner hoses until the pressure has been relieved.
10.To avoid environmental damage from acid and heavy metals, dispose of the battery appropriately. 11.Observe all laws and regulations concerning the disposal of used oil, coolants, solvents, hydraulic fluids, battery acids and batteries. 12.To avoid fire, do not heat the hydraulic components (tanks, pipes, hoses, cylinders) before they have been drained and washed. 13.Use a face mask or eye protection to protect the eyes and respiratory system against dust and other foreign particles.
15.Do not dismantle the spring of the track tensioner. If dismantling is necessary, contact your KUBOTA dealer where the machine was purchased, or competent service shop. The assembly must be done according to the KUBOTA workshop manual (W.S.M.) for the product involved. 16.Always attach a "DO NOT OPERATE" tag whenever performing any kind of maintenance or repair. 17.Make sure you have the proper tools on hand. Do not use defective or damaged tools, gauges, or other devices. Always use tools that are appropriate for the task to be done. 18.To prevent personal injury or death, be sure to use explosion-proof lighting when working on, inspecting or handling fuel, oil, coolant, battery fluid, etc. If the explosion-proof lighting is not used and should break, it can ignite and cause fire, injury or death. 19.Prohibit unauthorized persons from entering the work area to prevent injury caused by debris flying off of machine parts during grinding, welding, using a hammer or other such tasks. 20.Make sure work area is clear and safe. Be sure to work on a firm, level surface with adequate lighting. Work in well-ventilated area if indoors. Make sure the area is free from any potentially dangerous conditions such as obstacles, slippery surfaces, etc. 21.Be sure the machine is clean and free of debris. A Always remove debris from the machine and clean it before performing any maintenance or repair work. A Before using water to wash or clean the machine, stop engine and make sure all electrical parts and devices are covered. Any water seepage into electrical wiring on the machine can cause a short circuit or malfunction of controls. Never wash the battery, sensors, connectors or operator's cabin with water or steam.
14.Securely support the machine with stands or suitable blocking before working underneath. For your safety, do not work under any hydraulically supported devices. They can settle, suddenly leak down, or be accidentally lowered. SAFE OPERATION
22.Always make sure the engine is stopped before performing any maintenance or repairs. A Do not attempt to lubricate or make mechanical adjustments while the machine is in motion or while the engine is running even if stationary. A If you must perform some maintenance procedures when the engine is running, make certain one other person is assisting by sitting in the operator's cabin while the work is being performed elsewhere on the machine. Always keep body clear of any moving parts and remove any loose clothing when working near moving parts to prevent possible injury. A Always stay clear of moving parts. Clothing, hands or other parts of the body can become caught in moving parts of the machine and cause personal injury or death. A Make sure to avoid any rotating fans, V-belt and other such moving parts. Never insert tools, fingers, hands, etc. while these parts are running.
23.Be sure to place blocks around the machine and place protection where components could fall. A Always make sure the bucket is at the lowest possible position or on the ground before performing any maintenance or repairs under the machine. A Make sure the tracks are securely blocked off. A Whenever performing maintenance or repairs when the lift arms are raised, always use the lift arm stopper. A Never do any work under a machine or work on it while it is hoisted on jack-stands or other rigid support devices unless they are well secured and stable. 24.Make sure the raised lift arms are properly and securely blocked. A Make sure the lift arm stopper is properly engaged before performing any work beneath raised lift arms. Never attempt to do any work or move under the lift arms when they are not properly supported. A Keep in mind that the lift arms may fall whenever hydraulic lines are disconnected, loosened, or removed. Any malfunction or failure in the hydraulics can also cause lift arms to drop. A Always perform the necessary repairs or service whenever the lift arm stopper becomes damaged or malfunctioned, or part(s) are missing. Damaged or malfunctioning lift arm stopper may cause the lift arms to fall causing personal injury or death.
25.Always secure the rear door after opening it. Avoid opening the rear door when the machine is on an incline or in strong winds. 26.Precaution on tilting the cabin. A Do not raise or lower the cabin while the engine is running as it may move, cause the machine to become unstable, resulting in personal injury or death. Always lower the working parts of the machine to the ground and stop the engine before attempting to raise or lower the cabin. A Make sure the cabin is properly and securely supported with a stopper when tilted to prevent if from falling and causing personal injury.
27.Use care when refueling. A Never smoke cigarettes or permit the use of fire while refueling or in the vicinity of refueling. A Always make sure the engine is off and cool before removing the fuel cap to refuel the tank. Avoid getting fuel on any hot components. A Keep control of the fuel filler nozzle while refueling. A Never overfill the tank with fuel. Leave room for thermal expansion. A Always remove any excess or spilled fuel immediately. A Always make sure the fuel tank cap is securely reinstalled. Replace the cap only with a manufacturer approved cap whenever it becomes damaged. Use of the wrong type of cap may not allow for proper venting, causing pressure in the tank to build up. A Never use fuel to clean the machine. A Always use the correct type of fuel for the machine and the temperature in which it is being operated.
28.Hoses A Leakage in any fuel, oil or hydraulic line can cause fire or explosion. A Avoid any twisting, bending or hitting of hoses that could cause damage to the line. A Make sure any loose connections are secure properly before using the machine. 29.Fire prevention Compact Track Loader and some attachments have components that are at high temperatures under normal operating conditions. The primary source of high temperatures is the engine and exhaust system. The electrical system, if damaged or incorrectly maintained, can be a source of arcing or sparks. The following fire prevention guidelines will help to keep your equipment up and running efficiently and keep the risk of fire to a minimum. A Blow off all accumulated debris near hot engine exhaust components such as turbocharger and exhaust manifold as well as exhaust pipes and muffler more frequently when working in severe conditions. A Clean out all accumulated flammable debris such as leaves, straw, pine needles, branches, bark, small wood chips and any other combustible materials from inside the machine belly pans or lower unit structures as well as from area in proximity to the engine. A Inspect all fuel lines and hydraulic hoses for wear or for deterioration. Replace them immediately if they begin to leak. A Examine electrical wiring and connectors frequently for damage. Repair any wires that are loose or frayed before operating the machine. Clean all electrical connections and tighten all electrical connections as necessary. A Inspect the exhaust system daily for any signs of leakage. Check for broken pipes and muffler and also for loose or missing bolts, nuts and clamps. If any exhaust leaks or fractured parts are found, repairs must be completed prior to operation. A Always keep a multipurpose fire extinguisher on or near the machine. Be familiar with the operation of the fire extinguisher. SAFE OPERATION
30.Take care when working around hot and pressurized components. A Always allow the engine to cool sufficiently before performing any maintenance, inspection or repairs. A Never touch any parts such as the engine, muffler, radiator, hydraulic lines, sliding parts, etc. as they may be very hot immediately after the machine has been running and can cause burning. Allow these parts to cool sufficiently before touching. A Always use sufficient care whenever removing the caps and plugs on the coolant, oil and hydraulic fluid as they are hot and pressurized and can causing burning and injury from spraying of hot fluid.
31.Make certain pressure from all of these systems is sufficiently released before performing any maintenance or repairs. Oil or other fluids could be released when caps or filters are removed before the pressure has been stabilized in the hydraulic system. A Gradually release internal pressure build-up by standing out of the line of any possible spray and slowly removing plugs, screws or disconnect hoses. 32.Always use care whenever handling grease that is pressurized. A Always follow the proper procedure to adjust tension. Grease in the track adjuster is pressurized and improper release can cause the discharge valve to fly off, causing personal injury or death. A Always loosen the discharge valve for the grease slowly. A Avoid standing in front of, or putting any parts of the body in the line of the grease discharge valve. A If no grease is released when discharge valve is loosened, the machine has a malfunction. DO NOT attempt to make any repairs yourself and contact the nearest dealer for repairs. Any operation of the machine under these conditions can be very dangerous.
33.Always carefully check the machine after performing any maintenance or repairs. Confirm that no oil, water, etc., is leaking from any parts that had been serviced by carefully inspecting the parts. Gradually speed up the engine from a low speed to higher speed to check operation.
34.Waste material A Always make sure any material and waste products from the repair and maintenance of the machine are collected into proper containers using a funnel, or other device. Dispose of waste material properly to avoid pollution and contamination of the environment. A Consult local regulations and codes when disposing of oil, fuel, engine coolant, refrigerant, solvents, filters, batteries, and any other potentially harmful and hazardous material or substance.
35.To avoid the possibility of battery explosion, do not use or charge the refillable type battery if the fluid level is below the LOWER (lower limit level) mark. Check the fluid level regularly and add distilled water as required so that the fluid level is between the UPPER and LOWER levels. 36.To avoid sparks from an accidental short circuit, always disconnect the battery's ground cable (-) first and reconnect it last 37.Do not open high-pressure fuel system. High-pressure fluid remaining in fuel lines can cause serious injury. Do not disconnect nor attempt to repair fuel lines, sensors, or any other components between the high-pressure fuel pump and injectors on engines with high-pressure common rail fuel system. 38.To avoid hazardous high voltage, turn the key switch to the OFF position if it is necessary to check to repair the computer, harness or connectors. 39.When the Diesel Particulate Filter (DPF) is in the regenerating cycle, the exhaust gas and the DPF muffler become hot. During regeneration, take into account that the muffler will be very hot and keep the machine away from other people, animals, plants, and flammable material. Also keep the area near the DPF muffler clean and away from flammable material. 40.The DPF-regeneration-caused exhaust gas may adversely affect people, animals and plants. Before this action, look around the machine for added safety.
6. HANDLING DIESEL EXHAUST FLUID (HEREINAFTER CALLED DEF)
A DEF is a transparent, colorless and non-toxic deionized water solution. Depending on situations, it may smell, but it is not unusual. A There is no problem even if DEF touches part of your body. Too sensitive skin, however, might get irritated. If contacted with the fluid, take the following actions. D If the solution gets on your skin, wash it off with water. If your skin is too sensitive, you may feel it irritated. D If your clothes or shoes get splashed with the solution, wash them out before reuse. D Do not drink the solution. D If you have accidentally swallowed the solution, drink one or two glasses of water or milk and immediately see a doctor. D If the solution gets into your eye(s), immediately wash it (them) with a large quantity of water for 15 minutes or longer and see a doctor. A DEF itself is nonflammable. If it gets heated due to a fire or the like, an irritating odor may be generated. If by any chance a fire breaks out, immediately evacuate yourself to a safe place. ("AdBlue®" is a registered trademark of Verband der Automobilindustrie e.V. in Germany.)
7. DANGER, WARNING AND CAUTION LABELS
8. CARE OF DANGER, WARNING AND CAUTION LABELS
1. Keep danger, warning and caution labels clean and free from obstructing material.
2. Clean danger, warning and caution labels with soap and water, and dry with a soft cloth.
3. Replace damaged or missing danger, warning and caution labels with new labels from your KUBOTA dealer.
4. If a component with danger, warning and caution label(s) affixed is replaced with new part, make sure new label(s) is (are) attached in the same location(s) as the replaced component.
5. Mount new danger, warning and caution labels by applying on a clean dry surface and pressing any bubbles to outside edge.
DEALER SERVICE DEALER SERVICE
Your KUBOTA dealer is always ready to help so that your machine offers the best performance. After having carefully read these instructions, you will realize that much of the routine maintenance can be done by yourself. Your KUBOTA dealer is responsible for servicing and the delivery of spare parts. When ordering spare parts from your KUBOTA dealer, always mention the serial number of the machine and the engine. Note these numbers right away in the supplied lines.
Model Serial No. Machine Engine Dealer's name (To be filled in through the owner)
C Warranty policy The Product(s) described in this Operator's Manual are designed and manufactured only for the country in which they are initially wholesaled by Kubota or one of its affiliated companies. Neither Kubota Corporation nor its affiliated companies provide warranty for any Product which is re-sold or retailed in any country other than the country for which the Product(s) were designed or manufactured.
TECHNICAL DATA TECHNICAL DATA
KUBOTA CTL (Compact Track Loader) Model name SVL95-2s Type Open Cab Closed Cab Operating weight (including operator's weight) kg (lbs.) 5125 (11299) 5250 (11574) Engine Type Water cooled 4 cycle diesel engine with 4 cylinder EPA Tier 4 Model name KUBOTA V3800-TIEF4 Total displacement cc (cu.in) 3769 (230.0) Engine power SAE J1995 gross kW (HP) / rpm 71.9 (96.4) SAE J1349 net kW (HP) / rpm 64.9 (87.0) Rated speed rpm 2400 Low idling speed rpm 1150 Performance Rated operating capacity kg (lbs.) 1451 (3200) Tipping load kg (lbs.) 4147 (9143) Breakout force Bucket kg (lbs.) 3611 (7961) Lift arm kg (lbs.) 3058 (6742) Travel speed Fast km/h (mph) 11.7 (7.3) Slow km/h (mph) 8.0 (5.0) Ground pressure kPa (With operator) (kgf/ ) [psi] 31.0 (0.32) [4.5] Battery capacity 12V RC : 160 min, CCA 900A Pressure connection for attachments Max.displacement (Theoretical) L (US gal)/ min Standard Flow High-Flow 90 (24) 156 (41) Max. pressure MPa (kgf/ ) [psi] 24.5 (250) [3553] Fuel tank capacity L (US gal) 111 (29.3)
A Specifications subject to change without notice. DESCRIPTION OF MACHINE PARTS
DESCRIPTION OF MACHINE PARTS
DEPICTED CONTENTS (1) Bucket (6) AUX supply port (11) Front idler (16) Hydraulic tank cap (2) Tilt cylinder (7) Drive motor (12) Lift arm stopper (17) Lift arm (3) Armrest (8) Rubber track (13) Fuel tank cap (18) DEF tank cap (4) Front working light (9) Rear idler (14) Lift arm cylinder (5) Cab (Open cab / Closed cab) (10) Track roller (15) Rear working light
INSTRUMENT PANEL AND CONTROL ELEMENTS
B Switch
DEPICTED CONTENTS (1) Horn Switch
(2) AUX electrical control switch (Right)
(3) AUX electrical control switch (Left)
(4) Travel speed switch
(5) AUX port variable switch
(6) AUX hold switch (Left)
(7) AUX hold switch (Right)
(8) Float Switch
(9) Hydraulic quick-hitch switch (Hydraulic quick-hitch model only)
(10) Starter switch
(11) Hydraulic unlock switch
(12) Parking brake switch
(13) AUX port switch
(14) Working light switch
(15) Wiper / washer switch (Closed cab model)
(16) Inhibit Switch
(17) User setting switch
(18) Display selector switch
B Control Pedals, Levers and Electrical Outlet
DEPICTED CONTENTS (1) Left control (traveling) lever
(2) Right control (front operating) lever
(3) Armrest
(4) Seat
(5) Engine speed control dial
(6) Accelerator pedal
(7) Electrical outlet
B Instrument Panel
DEPICTED CONTENTS (1) Speed indicator lamp
(2) Parking brake lamp
(3) Hydraulic lock lamp
(4) AUX operation lamp
(5) Floating lamp
(6) Coolant temperature warning lamp
(7) Hydraulic oil temperature warning lamp
(8) Glow lamp
(9) Remaining fuel warning lamp
(10) DPF regeneration indicator
(11) Engine oil pressure warning lamp
(12) Battery charge lamp
(13) Warning lamp
(14) Engine rev up warning lamp
(15) Fuel gauge indicator
(16) Coolant temperature gauge
(17) Hour meter & Thacometer & Error code number
(18) DEF level gauge
(19) Remaining DEF warning lamp
(20) SCR system warning lamp
(21) DEF quality warning lamp
(22) Thawing DEF lamp
A Error code indicates
and number. (For detail, refer to "List of Error Code Numbers" in "TROUBLESHOOTING" section.) CHECKS BEFORE START
CHECKS BEFORE START
DAILY CHECKS In order to avoid damage, it is important to check the condition of the machine before starting.
A Do maintenance work on the machine only on level ground with the engine off and armrest in the "Raised" position. Checks A Go around the machine and check for visual damage and wear. A Check coolant level. (See "DAILY CHECKS" in "MAINTENANCE" section.) A Check fuel level. A Check DEF level. A Check engine oil level. A Check hydraulic fluid level. A Check dust indicator of air cleaner. (See "DAILY CHECKS" in "MAINTENANCE" section). A Check all control lamps, indicators and hour meter. A Check the light system. A Check the seat belt and the ROPS/FOPS safety device. A Check Diesel Particulate Filter (DPF) muffler A Check the condition of the safety and warning labels. (See "DANGER, WARNING AND CAUTION LABELS" in "SAFE OPERATION" section.) CHECKING THE SWITCHES BHydraulic Unlock Switch The hydraulic unlock switch enables the hydraulic system. The switch is intended to get the hydraulic system (travelling and attachments) ready for use, but does not have the locking function. To unlock the hydraulic system, the following requirements are needed:
(1) The engine is running.
(2) The armrests are down.
(3) The operator is seated on the operator's seat. When the hydraulic system has been unlocked, the hydraulic lock lamp on the instrument panel disappears. If any of the above conditions are not met, the hydraulic system stays locked.
(1) Hydraulic unlock switch
BOPC Switch This switch is used to detect the operator sitting on the seat and to signal the hydraulic system that it can be locked and unlocked. When the operator sits on the seat, the OPC switch is ON, the hydraulic system can be unlocked. When the hydraulic system is unlocked and the operator leaves the seat for up to 3 seconds, the OPC switch turns off. Now the hydraulic system is locked.
CHECKS BEFORE START BParking Brake Switch
To avoid personal injury or death: A When dismounting the machine or when servicing or hauling, be sure to apply the parking brake. The parking brake is to be used when parking the machine. 1. When the parking brake switch is pressed on " " marked side (the right side), the parking brake is applied and the " " mark on the instrument panel appears. 2. When the switch is pressed on the left side, the parking brake is released and the " " mark on the instrument panel lights off.
A Suppose that the parking brake switch is ON (" " marked side depressed). Even if the hydraulic system
is unlocked, the travel system remains out of service and the brakes remain applied. When the hydraulic system is locked, the travel system is locked too, and the brakes remain locked. BAUX Port Switch (Standard Flow model) This switch is used to enable the AUX port. Press the switch once, and the AUX port is unlocked and the " " mark on the instrument panel lights up. By pressing the switch again, the AUX port now gets locked. The AUX port switch can be used only when the AUX port variable switch on the right control lever is in the neutral position.
BAUX Port Switch (High-Flow model) This switch is used to enable the AUX port. Press the switch once, and the AUX port is unlocked and the " " mark on the instrument panel lights up or blinks. By pressing the switch several times, the AUX port now gets locked and the " " mark on the instrument panel lights off. The AUX port switch can be used only when the AUX port variable switch on the right control lever is in the neutral position. (For details, see "AUXILIARY PORT OPERATION" in "OPERATING THE MACHINE" section.)
CHECKS BEFORE START BInhibit Diesel Particulate Filter (DPF) Regeneration Switch Inhibit Diesel Particulate Filter (DPF) regeneration switch (hereinafter called inhibit switch) disables the Auto DPF regeneration cycle. Activate this switch to turn "off" Auto DPF Regeneration when working around people, animals, plants, and flammable materials. Certain work conditions may require the Auto DPF regeneration cycle to be disabled. Depress the switch once to turn off Automatic mode. Depress the switch once again to return from disable to Automatic mode.
BWorking Light Switch This switch is operative with the starter key in the ON position. The switch has 3 positions. When positioned on your side, the lights stay off. Move the switch to the first position to turn on the front working light, and to the second position to turn on both the front working lights and rear working lights.
C Night operation
To avoid personal injury or death: A Visibility is reduced in darkness, therefore, in the event, the working light alone does not provide sufficient visibility. Prepare additional stationary artificial lighting, observe all safety rules and any special regulations for night work. BInterior Lamp Switch The interior lamp is operative even when the starter key is in the "STOP" position.
BTravel Speed Switch Travel speed will increase when this switch is pressed down. Switching the dual travel speed:
1. Press the travel speed switch. The buzzer beeps twice and the travel speed changes from low to high speed. The symbol lights up. 2. Press the travel speed switch again, and the buzzer beeps once and the travel speed changes from high to low speed. The symbol goes out.
(1) Travel speed switch
(2) Speed indicator light
A When activating the travel speed switch, it must be pressed completely. (The switch is operative only when the travel system is unlocked) A Each time the travel speed switch is pressed, the travel speed is switched between high and low speed.
BHorn Switch BAUX Hold Switch Even when the starter key is in "STOP" position, the horn Press the right or left hold switch to maximize the flow will be beeped by pressing the horn switch. rate.
BAUX Port Variable Switch With the AUX port unlocked, the hydraulic oil flow rate varies depending on the tilt angle of the switch.
Right-hand control: The flow rate through the right-hand port (male) varies. Left-hand control: The flow rate through the left-hand port (female) varies.
BAUX Electrical Control Switch (Option) With the AUX port switch unlocked, this switch serves to feed electrical power to attachments.
A The 14-pin coupler (option) is required for this function. BFloat Switch
To avoid personal injury or death: A Make sure the bucket is lowered to the ground before putting the lift arms in the "FLOAT" position. Putting the lift arms in the "FLOAT" position while they are off the ground will cause the bucket and lift arms to fall and is extremely dangerous. A Do not drive the machine forward with the lift arms in the "FLOAT" position. C Entering the float mode While moving down the arm (tilting the right control lever forward), press the float switch on the right control lever and release it. The float mode is then turned on. While in the float mode, the " " mark on the instrument panel stays on. C Exiting the float mode While the machine is in the float mode, (1) Press the float switch on the right control lever.
(2) Or move up the arm (pulling the right control lever backward).
BStarter Switch A [STOP] The key can be inserted at the "STOP" position. A [RUN] Turn the key one click from the "STOP" position to the "RUN" position. All the circuitry gets energized to start preheating. The glow indicator is displayed. To check for any lamp breakage, however, the lamp lights up and stays on for about 1 second. A [START] Turn the key from the "RUN" position another click to the "START" position. The starter motor is then activated to get the engine started. Release your hand from the key, and the key returns itself to the "RUN" position. In other words, once the engine has started, be sure to free the key.
BHydraulic Quick Switch (Hydraulic Quick-Hitch model only)
To avoid personal injury or death: A Make sure to close the cover when not activating the hydraulic quick-hitch. The switch is used to attach and detach an attachment by activating the hydraulic quick-hitch. Move the switch to the " " (LOCK) mark to get the hitch locked. Move it to the " " (UNLOCK) marked position to unlock the hitch and detach the bucket, for example. After cylinder is moved to locked position, always check to be sure both pins are engaged to the attachment.
(1) Hydraulic quick-hitch switch
(2) Cover
BWiper/Washer Switch (Closed cab model) To start the wiper, move the switch to the "A" position when the starter key is in "RUN" position. A further push on side "A" of the switch will also activate the washer system. Move the switch to the "B" position to spray cleaning fluid to the pane. A Do not activate the washer switch (B) if the tank for the cleaning fluid is empty; the pump can be damaged. A Do not activate the wiper switch (A) if the window is dry. In this case, make sure that cleaning fluid is applied to the pane before activating the wiper. A In freezing conditions, make sure that the wiper blade is not frozen to the glass before switching-on. The motor can be damaged if the wiper system is used under such conditions.
(1) Wiper / Washer switch (A) "Wiper" (B) "Washer"
A Wiper and washer are operable only during engine operation. BDisplay Selector Switch This switch is used to select the display indication. Change the 2 or 3-mode display according to your jobs.
CHECKING THE LAMPS AND INDICATORS BFuel Gauge Indicator
To avoid personal injury or death: A Before adding fuel, be sure to stop the engine. A Be sure to keep open flame away from the
machine. Otherwise a fire may result. With the starter key at the "RUN" position, the fuel remaining in the fuel tank is indicated in the indicator.
If the fuel runs short, open the cap and refuel the tank.
(1) Cap
A If the fuel gauge indicator is near the "E", add fuel as soon as possible. If the indicator is near "E" and the machine runs on a slope, the engine may run out of fuel and get interrupted. A Be very attentive to the remaining fuel for the engine not to stall. If the engine stalls, it may fail to get restarted for a while to protect the emission purifying device.
A To open the fuel cap, keep the starter key inserted. BRemaining Fuel Warning Lamp If the fuel in the tank goes below the prescribed level, the warning lamp will flash. If this should happen during operation, refuel as soon as possible.
BCoolant Temperature Gauge
To avoid personal injury or death: A Do not open the radiator cap during or just after operation. Hot water may gush out and scald you. Wait for the water to cool down before opening the cap. With the starter key at the "RUN" position, the coolant temperature is indicated.
If engine coolant rises above a specified temperature level, the indicator starts blinking and the buzzer starts beeping every 6 minutes for advance warning. If the coolant temperature further rises to the critical level, the blinking intervals become shorter and the buzzer keeps on beeping. When the coolant temperature has dropped below specified temperature level or the starter key has been moved to the "STOP" position, the warning will cease. If the coolant temperature gauge is near "H", take the steps below. 1. Discontinue the job.
2. Reduce engine rpm's to idle and keep it at idle for 5 minutes.
3. Stop the engine and check the following points (1)-(4).
(1) Low coolant level or leak
(2) V-belt tension
(3) Mud, dust or chaff deposits blocking the radiator or screen
(4) Hydraulic oil leak
A If the emission alarm (E: 9114 or 9115) is displayed, the EGR valve will begin to close and EGR system will not function. Interrupt the work and lower the engine rpm, which will reduce the coolant temperature. BParking Lamp When the parking brake switch is turned on, the parking lamp on the instrument panel turns on. (See page 8.)
BFloating Lamp While in the float mode, the " " mark on the instrument panel stays on.
BWarning Lamp The warning lamp is used to indicate broken wire, short-circuit and other problems. The lamp lights up to warn you of a detection of broken or short-circuited hydraulic lock/unlock solenoid, AUX port variable switch and other elements.
A If the warning lamp lights up, consult your local KUBOTA dealer immediately.
BGlow Lamp The glow lamp is displayed when the starter key is turned to the "RUN" position but the engine requires preheating. Wait until the indicator goes out, and then start the engine.
BEngine Oil Pressure Warning Lamp The engine oil pressure warning lamp lights up due to failure of the lubricating system with the engine running. When the starter key is turned in "RUN" position with the engine off, this lamp lights up and when the engine starts, the lamp goes out. If the lamp stays on with the engine running, stop the engine and check the engine oil level.
BBattery Charge Lamp This battery charge lamp lights up if the charging system fails when the engine is running. When the starter key is turned in "RUN" position with the engine off, the lamp lights up and when the engine starts, the lamp goes out. If the lamp stays on with the engine running, stop the engine and check the V-belt.
BHydraulic Oil Temperature Gauge The lamp starts blinking and the buzzer starts beeping if the hydraulic oil temperature has reached a specified level. When the oil temperature has dropped below the specified level or the starter key is turned off, the warning will cease. Stop the engine and check to see if the level in the hydraulic oil tank is below the minimum mark and for a hydraulic leak.
BHour-Meter Indicates the total operating hours of the machine. How the indicator works A The meter advances one hour after an hour of operation regardless of the engine rpm.
BDiesel Particulate Filter (DPF) regeneration indicator As PM (Particulate Matter) builds up inside the DPF, the DPF regeneration cycle starts automatically to burn away PM. During DPF regeneration, this lamp lights up and stays on and the beep tone keeps sounding to warn the operator.
BEngine rev up warning lamp If the engine rpm is too low to start regeneration, the DPF regeneration indicator lights up and starts blinking. In such case, rev up the engine until this lamp goes out, the regeneration will automatically start.
EXAUST AFTERTREATMENT DEVICES BCatalyst-containing Diesel Particulate Filter (DPF) device This after-treatment device has two functions: reducing certain emissions, like hydrocarbon (HC) and carbon monoxide (CO), to innoxious carbon dioxide and water, and trapping and elimination PM (Particulate Matter) through the filter at the same time. Following EPA regulations, it is necessary to service the DPF, such as renewing or cleaning the filter at regular intervals. Be sure to carefully read this Operator’s Manual before using the machine. The machine owner and operator are responsible for handling this device correctly to protect the environment, to prevent damage to the DPF, and to comply with Federal and state regulations. See the Kubota Limited Emissions Warranty for warranty diagnostic and repair parameters for all emissions related parts. C Handling instructions A Fuel Be sure to use ULTRA LOW SULFUR FUEL (S15). Use of other diesel fuel other than this may adversely affect the engine and the emission control device and may damage them.
A Engine oil Use DPF-compatible engine oil (CJ-4). Any unspecified oil may damage the DPF earlier than expected and lower fuel economy.
A If you use different fuel or engine oil, the cleaning interval of the DPF (3000 hours) can’t be ensured and the DPF will be clogged in a shorter time than expected. C Prohibited unnecessary idling Generally speaking, the lower the engine rpm is, the lower the exhaust gas temperature is. It is more difficult to burn PM (Particulate Matter) in the DPF. With this in mind, do not keep the engine idling unnecessarily. If you leave the machine with the engine running, to protect the DPF the engine can stop automatically. C DPF regeneration system On the Kubota CTL, the ECU prompts DPF-regeneration cycle. When starting the engine, Auto Regeneration Mode is set by default. When all the conditions are met, regeneration automatically starts, unless the inhibit switch is engaged. BRegeneration of Diesel Particulate Filter (DPF)
To avoid personal injury or death: A When the DPF is in the regenerating mode, the exhaust gas and the DPF muffler become hot. During the regeneration, take into account that the muffler will be very hot and keep the machine away from other people, animals, plants, and flammable material. Also keep the area near the DPF muffler clean and away from flammable material. A Do not leave the machine during DPF regeneration. The DPF level of PM during operation is indicated by indicator symbol and buzzer.
A During DPF regeneration cycle keep clear of the surrounding environment in mind. Do not allow the ambient temperature to rise excessively due to heat from the regeneration. If such occurs, activate the inhibit switch. A The DPF regeneration cycle only starts in the following conditions. If any of the conditions are not met, the DPF regeneration cycle may be interrupted. (1) Coolant temperature above 65 C
(2) DPF temperature above 250 C
(3) Engine rpm above 1200 rpm
A The regeneration usually takes about 15-20 minutes. It depends, however, on the outside air temperature, exhaust gas temperature and filter PM level. A Do not attempt to interrupt the DPF regeneration cycle unnecessarily. SCR (SELECTIVE CATALYTIC REDUCTION) SYSTEM
To avoid personal injury or death: A Do not tamper with or modify the exhaust system pipes or components and their locations from the original factory configuration. Unauthorized modifications will result in increased exhaust emissions and noncompliance with related emission regulations. A Do not allow the fluid that comes out of the muffler to contact skin. Wash or flush immediately with large quantities of water after contact with fluid. The SCR system is designed to purify nitrogen oxides (NOx) contained in the exhaust gas. DEF, used as a reducing agent, hydrolyzes the exhaust gas because of the heat of exhaust gas, which generates ammonia (NH3). The resulting ammonia then reduces the nitrogen oxides (NOx) to nitrogen and water for purification purpose. Thanks to the exhaust gas purification function, the smell of exhaust gas from the SCR muffler is different from that of the gas coming out of conventional diesel engines. BDEF
To avoid personal injury: A The urea aqueous solution (DEF) is colorless, odorless and harmless. If the solution gets on your skin, immediately wash it away with water. The DEF, used as reducing agent of SCR, is a 32.5% urea aqueous solution. No qualification for handling the urea aqueous solution is needed. As well, the solution is not designated as a hazardous material. The product is available at gas stations, truck stops and specialty shops. Be sure to use the genuine product only. Do not use any poor-quality products, or the engine may have trouble and be damaged.
A On the North American market, the high-grade NOx reducing agent called urea aqueous solution is sold in the name of DEF (Diesel Exhaust Fluid). On the European and Japanese markets, it is on sale under the trade name of AdBlue®. BDEF Level Gauge With the starter key at the "RUN" position, the DEF remaining in the DEF tank is indicated in the indicator.
If the DEF runs short, open the cap and refill the DEF tank.
A If the DEF level gauge is near the "E", add DEF as soon as possible. If the indicator is near "E" and the machine runs on a slope, remaining DEF warning lamp lights up.
A To open the DEF cap, keep the starter key inserted. BRemaining DEF Warning Lamp If the DEF in the tank goes below the prescribed level, the warning lamp will turn on. If this should happen during operation, refill DEF as soon as possible.
BSCR System Warning Lamp This lamp serves to indicate that the SCR system is having troubles. If this lamp lights up, check the error code onscreen and follow the instructions given in the "TROUBLESHOOTING" section.
BDEF Quality Warning Lamp This lamp serves to indicate that the quality of DEF is not as specified.If this lamp lights up, check the error code onscreen and follow the instructions given in the "TROUBLESHOOTING" section.
BThawing DEF Lamp This lamp serves to indicate that frozen DEF is being thawed. While this lamp stays on, the power output may be limited to protect the SCR system. However, the machine can still be operated as usual.
CHECKING THE SAFETY DEVICES
To avoid personal injury or death: A Place the machine on a firm, flat and level surface. A Before starting the engine, make sure that no one is near the machine. BEmergency Exit If you should become trapped in the cab, you can remove the rear window to get out. 1. The rear window in the machine serves as the primary alternate exit.
2. The window will need to be removed in order to use the primary alternate exit.
3. Pull on the ring at the top of the window in order to remove the window.
4. The ring will remove the seal that holds the window in place.
5. When the seal is taken out, remove the window and exit the cab.
BArmrests Function 1. Sit in the operator's seat.
2. Fasten the seat belt.
3. Start the engine.
4. Push down both the armrests.
5. Push on the hydraulic unlock switch and make sure that the hydraulic lock lamp on the instrument panel goes out.
6. Move the right control (front operating) lever slowly and make sure that the lift arms and bucket move slowly.
7. Raise the left armrest. Make sure that the hydraulic lock lamp on the instrument panel lights up.
8. Move the right control (front operating) lever and make sure that the lift arms and bucket do not get activated.
9. Push down the left armrest.
10.Push on the hydraulic unlock switch and make sure that the hydraulic lock lamp on the instrument panel goes out. 11.Raise the right armrest. Make sure that the hydraulic lock lamp on the instrument panel lights up. 12.Move the right control (front operating) lever and make sure that the lift arms and bucket do not get activated. BOPC Function
To avoid personal injury or death : A While checking the OPC function, you start the engine without wearing the seat belt. After making sure that the OPC function gets activated as specified, be sure to fasten the seat belt and operate the machine. Make sure that the armrests function as specified, and then check the OPC function. 1. Sit in the operator's seat.
2. Start the engine.
3. Push down both the armrests.
4. Push on the hydraulic unlock switch and make sure that the hydraulic lock lamp on the instrument panel goes out.
5. With the armrests kept down, get off the operator's seat and make sure that the hydraulic lock lamp on the instrument panel lights up in 3 seconds. During this action, be careful not to touch the right control (front operating) lever and the left control (travel operating) lever.
BForced Lift Arms Lowering Device 1. Start the engine.
2. Move the right control (front operating) lever until the lift arms come up to your eye level.
3. Stop the engine.
4. Slide the operator's seat all the way backward.
5. Remove the rubber cap.
6. Push the lever to make sure that the lift arms descend.
7. Release the lever to make sure that the lift arms stop descending.
8. Place the rubber cap back to its original position.
(1) Rubber cap (A) "PUSH"
(2) Lever
BLift Arm Stopper
To avoid personal injury or death: A Never work on a machine with the lift arms up unless the lift arms are secured by an approved lift arm stopper. The lift arm stopper is used to prevent the lift arms from falling when servicing the machine. C Installing 1. Park the machine on level and firm ground and lower the lift arms fully to the ground. Remove the front attachment.
2. Stop the engine.
3. The second person should remove the lift arm stopper from the storage position.
4. Start the engine and set the parking brake switch to the parking position.
5. Slowly raise the lift arms to the maximum height and stop the engine. Operator must stay in the operator seat with the seat belt fastened.
6. The second person must install the lift arm stopper. Place the top (dented) of lift arm stopper upward and cover the rod with the stopper from front. Using one of the knob bolts, secure the stopper in position.
7. Start the engine and set the parking brake switch to the parking position.
8. Slowly lower the lift arms against the lift arm stopper.
A Make sure that the dent on top the lift arm stopper fits the round part of the lift arm and that the flat bottom of lift arm stopper fits the flat top of arm cylinder tube. No gap is allowed in both locations.
(1) Lift arm stopper (A) "FIT"
(2) Arm cylinder tube
(3) Knob bolt
C Removing 1. The operator should be in the operator's seat with the seat belt fastened.
2. Start the engine and set the parking brake switch to the parking position.
3. Slowly raise the lift arms to the maximum height and stop the engine.
4. The second person must remove the lift arm stopper.
5. Start the engine and lower the lift arms fully to the ground and stop the engine.
6. Return the lift arm stopper to the storage position and secure with two knob bolts.
C To close the cab door from outside, follow the DOOR AND WINDOWS steps below.
BOpening/Closing of Cab Door (Closed cab 1. Before closing, unlock in place by moving both lock pins to inside. model) 2. Push the lock lever at the bottom of the cab door and slowly lower the cab door half way.
3. Grasp the top handle and pull it toward yourself to To avoid personal injury or death: latch the cab door.
A Keep hands and feet away from the area between cab door and cab frame. Otherwise the operator risks serious injuries by pinching or crushing.
A Other persons should stay away when opening the cab door.
C To open the cab door from outside, follow the steps below. 1. Unlock the cab door and push the button. The cab door will open upward.
2. Push the cab door all the way up until it locks to the top of the cab.
3. After opening, lock in place by moving both lock pins to outside to prevent door from inadvertently falling.
4. When leaving the machine, always lock the cab door.
C To open the cab door from inside, follow the steps 4. After opening, lock in place by moving both lock pins below. to outside to prevent door from inadvertently falling. 1. Hold the handles tightly with both hands and push the lock levers beside the handles. C To close the cab door from inside, follow the steps below.
2. Pull the handles slightly upward and toward yourself to let the cab door slide inward.
3. Pull the cab door all the way to the lock at the back of cab.
1. Before closing, unlock in place by moving both lock pins to inside.
2. Hold the handles tightly with both hands. Push the lock levers beside the handles.
3. Pull the handles down and forward to move the cab door from the horizontal to the vertical position.
4. Push the cab door until it latches in the door opening.
To avoid personal injury or death: A Do not use the lock lever at the bottom of the cab door from inside. A Use caution and both hands to open/close the cab door to avoid contact with your head.
BOpening/Closing of Side Cab Window [Rear air outlet port (for cool air only)] (Closed cab model) 1. Pull the grip to release the lock and pull side window open to the rear or to the front.
2. To close the side window, slide it forward or backward until the lock snaps in at the window frame.
Position the inlet selector knob to the desired position. AIR-CONDITIONER BAir Flow Air flow in the cab and fresh air flow into the cab flow is shown in the below figure. Adjust the six air outlet ports to obtain the desired air flow. [Front air outlet port]
A Do not allow water to enter the fresh air inlet when washing the machine.
A The rear air outlet port is for cool air only. No warm air is blown out from here. A When heating, do not keep the inlet selector knob at the "INSIDE AIR RECIRCULATION" position for a long time. The windshield easily gets foggy. A To raise the air flow rate from the outlet ports, set the inlet selector knob to the "INSIDE AIR RECIRCULATION" position. A While working in a dusty condition, keep the inlet selector knob at the "FRESH AIR INLET" position. This increases the pressure in the cab, which helps prevent dust from coming into the cab. BAir Control Vent C Air outlet The air outlet ports can be independently adjusted as required. To defrost the windshield, set the inlet selector knob to the "FRESH AIR INLET" position and rotate the air outlet ports toward the windshield. [Front air outlet port]
[Rear air outlet port (for cool air only)]
To avoid personal injury or death: A Replace air-conditioner hoses every two years or as needed. A Inspect daily. Have the machine repaired immediately if any of the following defects are discovered. (Such defects may cause burns or injury. They may also cause engine failure by serious damage.) A Scratches, cracks or swelling in air- conditioner hoses. A Water leaks at joints or connecting points. A Missing or damaged air-conditioner hose protective sleeve or grommet. A Loose mounting bolt, damaged bracket. A Do not touch the air-conditioner hoses or the heater with your hand. You may get burned.
A If the window fails to defrost in extreme conditions or becomes cloudy when dehumidifying the cab, remove moisture with soft cloth. A Never block all of the air outlets, system malfunction may occur. BControl Panel
C Air-Conditioner Switch and Indicator Light Push this switch to activate the air-conditioner. An indicator light will light up when the switch is set to "ON". Push switch again to turn air-conditioner off, in which case the indicator light will go off. C Temperature Control Lever Set this lever at the desired position to obtain the desired air temperature. Move the lever to the right to obtain cooler air. Move it to the left to obtain warmer air. C Blower Switch Air flow (fan speed) has three levels. At the "3" position, the largest air flow is obtained.
A Air-conditioner is operable only during engine operation. BOperation C Heating 1. Adjust the blower (1/2/3) switch and the temperature control lever to achieve the desired temperature level.
A In summer when the heater is not used, keep the temperature control lever at the "COOL" (rightmost) position. Otherwise, hot air will raise the temperature in the cab. C Dehumidifying-heating 1. Press and turn on the air-conditioner switch.
2. Turn on the blower (1/2/3) switch.
3. Adjust the temperature control lever to the "COOL" or an intermediate position to achieve the desired temperature level.
A Be sure to close the door while the air-conditioner is ON. C Cooling 1. Press and turn on the air-conditioner switch.
2. Turn on the blower (1/2/3) switch.
3. Adjust the temperature control lever to the "COOL" or an intermediate position to achieve the desired temperature level.
A Be sure to close the door while the air-conditioner is ON. C Defrosting or demisting To defrost or demist the windshield, take the following steps. 1. Open the front air outlet and direct it to the windshield.
2. Set the blower switch and the temperature control lever to the "3" and "WARM" (leftmost) positions, respectively.
OPERATION OF THE ENGINE
A To avoid the danger of exhaust fume poisoning, do not operate the machine in a closed building without proper ventilation. A Always start the engine from the operator's seat. Do not start the engine while standing next to the machine. Before starting the engine, sound the horn to get the attention of persons standing nearby.
A Do not use starting fluid or ether. A In order not to overload the battery and starter, avoid start-ups of more than 10 sec. A When engine does not start in 10 sec., please wait 20 sec. or more, before attempting to restart.
To avoid personal injury or death: A The operator should not depend solely on the warning lamps, but should always conduct the routine checks section (see "MAINTENANCE" section). Start the engine in the following manner: 1. Before starting the engine, make sure that the armrests are in the "Raised" position and the control levers are in their neutral position and the seat belt is fastened correctly.
2. Set the engine speed control dial to 1/2 position and keep the accelerator pedal free.
(1) Engine speed control dial
(2) Accelerator pedal
3. Insert the key into the starter switch and turn it to the "RUN" position. The glow lamp will light up while the engine is preheated and will go out automatically after preheating is finished.
4. Make sure the " " and " " marks appear on the instrument panel. If not, the system is malfunctioned. Contact your local dealer.
5. Turn the key to the "START" position and release after the engine has started.
6. Check if all warning lamps (except hydraulic lock lamp and parking brake lamp) have gone out. Should a warning lamp still be lit up, stop the engine then remove the key and check for the cause.
A The starter motor consumes large current. Avoid running it longer than 10 seconds continuously. If the engine fails to start within 10 seconds, once set the key to the "STOP" position, wait for 20 seconds or longer, and repeat the above step 3 through 6. A If the battery is dead and must be connected to another battery with jumper cable, be sure to use a 12V battery. Never use any 24V batteries. BCheckpoints after Starting the Engine After starting the engine, but before starting operation, check the following points: 1. The engine idle allows the engine lubricant to warm up and penetrate every part of the engine.
A This idling is usually called "Warm-up". A In order to protect the engine, its rpm may fail to rise in some cases. (Up to 3 minutes)
2. Once the engine has warmed up, check: A the "Engine oil pressure warning lamp" has gone out. A the "Battery charge lamp" goes out when engine speed is increased. A the color of the exhaust is normal and no abnormal
noises or vibrations are heard or felt. A no fluid is leaking from pipes or hoses.
C Should any of the following conditions occur, stop the engine immediately. A The engine rpm's increases or decreases suddenly. A Sudden abnormal noises are heard. A Exhaust is black. A Warning lamp for engine oil lights up during operation.
A In these cases, the machine must be checked and serviced by your local the KUBOTA dealer. STARTING THE ENGINE UNDER COLD CONDITIONS
To avoid personal injury or death: A Make sure that the armrests are in the "Raised" position during warm up. Start the engine in the following manner; 1. Turn the starter switch to the "RUN" position (glow position) and hold until the indicator lamp has gone out.
2. Move the starter switch to the "START" position; to crank and start engine.
3. Release the starter switch after the engine has started; it will automatically return to the "RUN " position.
A Let the engine warm up after start-up for approx. 10 minutes under no load conditions. If the hydraulic fluid temperature is too low, the operations or the function of the pressure sensors will be affected. Do not operate the machine under full load before the engine has warmed up enough. A DEF freezes at temperatures below -11 C (12 F). Even if it is frozen, the engine is not affected at its start-up and running. STOPPING THE ENGINE
To avoid personal injury or death: A Do not keep the bucket or attachments in the raised position, as a person could accidentally touch the levers and cause serious accidents. A Place the machine on the flat ground. 1. After slowing the engine to idle, turn the key to "STOP" position.
2. Remove the key.
A When the engine is stopped-shutdown, DEF flow is reversed in the DEF lines and related piping and returned back into the DEF tank after cooling the DEF injector. The SCR system continues working several minutes after engine shutdown to complete this purge process. A Do not turn the machine main battery power off to the engine until the DEF return cycle purge process is completed. Turning off the main battery power to the engine and aftertreatment system prior to completion may damage the system or cause it to malfunction. STARTING WITH AN AUXILIARY BATTERY
To avoid personal injury or death: A Battery gases can explode. Do not smoke and keep sparks and flames away. A Do not start the engine with an auxiliary battery if machine battery is frozen. A Do not connect the black jumper cable to the negative (-) terminal of the machine battery. BObserve Following Guidelines when Starting with an Auxiliary Battery 1. Bring the helping machine with the same battery voltage as near as possible to the machine. THE MACHINES MUST NOT COME IN CONTACT WITH EACH OTHER.
2. Bring the levers and pedal of both machines in the neutral position.
3. Wear eye protection and rubber gloves.
4. Ensure the vent caps are securely in place (if equipped).
5. Connect the terminal of the red jumper cable with the plus (+) terminal of the low battery and connect the other end of the cable to the plus (+) terminal of the auxiliary battery.
6. Connect the black negative cable to the minus (-) terminal of the auxiliary battery.
7. Connect the other end of the black cable (coming from the auxiliary battery) to the conductive part of the machine frame as far away as possible from the low battery.
8. Start the engine of the helping machine and let it run for a while. Start the machine with the low battery.
9. Disconnect the jumper cables in the reverse sequence.
A This machine has a negative (-) ground 12 Volt starting system. A Only use the same voltage when using an auxiliary battery. A Using a higher voltage will cause serious damage to the electrical system. When using an auxiliary battery, only the compatible (same) voltage is permissible.
(1) Low battery
(2) Auxiliary battery
(3) Jumper cables
OPERATION OF THE MACHINE
RUNNING-IN OF THE MACHINE The operation and care of the new machine influences its life span. Your new machine has been carefully checked and tested before leaving the factory. In spite of this, all movable components must run-in during the first 50 work hours. Do not work with full rpm's and full loads during this period. It is most important to run-in your machine properly in order to achieve its full performance and longevity. During the running-in, the following points should be adhered to in all cases. BDo not Work with Full Engine Rpm's or Full Loads during the First 50 Working Hours A Let the engine warm up sufficiently in the cold season. A Do not let the engine rev-up more than necessary. BOil Change in the Run-in Stage The lubrication oil plays a specific and important role during the run-in phase of the machine. The numerous movable parts are not yet run-in, so many fine metal particles can be generated and may cause damage and shorten the life of many components. Pay attention to the oil-change intervals and complete them sooner than later. See "REGULAR CHECKS AND MAINTENANCE WORK" section for more details on the oil-change intervals.
A Mount the machine and dismount the machine only at locations that have steps and/or handholds. Before you mount the machine, clean the steps and the handholds. A Start the only from the operator's seat. Never short across the starter terminals or across the batteries. Shorting could damage the electrical system by bypassing the engine neutral start system. A Inspect the condition of the seat belt and the mounting hardware. Replace any parts that are worn or damaged. Do not use a seat belt extension on a retractable seat belt. A Adjust the seat so that full pedal travel can be achieved with the operator's body against back of the seat. A Make sure the machine is equipped with a lighting system that is adequate for the job conditions. Make sure all machine lights are working properly. A Before you start the engine and before you move the machine, make sure that no one is underneath, or on, or close to the machine. BAdjusting the Operator's Seat
To avoid personal injury or death: A Replace the operator's seat with a new one if damaged and/or holes are present. Water or dust could penetrate the hole and cause the erroneous OPC switch operation. A Make sure that the seat is completely secured after each adjustment. [Suspension seat]
(1) Backrest tilt adjust lever (A) "UNLOCK"
(2) Travel adjust lever (B) "TO RAISE THE SEAT"
(3) Weight and height adjust lever (C) "TO LOWER THE SEAT"
(4) Ride indicator
[Air-suspension seat]
(1) Backrest tilt adjust lever
(2) Travel adjust lever
(3) Weight and height adjust lever
(4) Ride indicator
C Travel adjustment Pull the travel adjust lever in the direction of [A] and slide the seat backward or forward, as required. The seat will lock in position when the lever is released. C Weight and height adjustment Turn the weight and height adjust lever to achieve the optimum suspension setting. Make sure the ride indicator shows green. If red, readjust the suspension setting. Within the green band of the ride indicator, there is 60 mm (2.4 in.) of height adjustment for any operator. C Tilt adjustment Pull the backrest tilt adjust lever in the direction of [A] and move the backrest to the desired angle. BSeat Belt
To avoid personal injury or death: A Always use the seat belt with a ROPS/FOPS protection structure. Adjust the seat to the optimal position and buckle up. A Always fasten the seat belt securely before starting the engine. C Fastening the seat belt 1. Pull the seat belt from the retractable (right) side of the seat.
2. Insert the fixture into the socket at the left side of the seat until it clicks deep into position.
C Releasing the seat belt 1. Press the red button of the socket to release the seat belt.
2. The seat belt reels itself and gets retracted to the right side.
(1) Seat belt
(2) Socket
(3) Button
BArmrest Move the armrests to the "RAISED" position to lock out the hydraulic and electric systems.
A When the armrests are moved to the "RAISED" position, the parking brake will engage and the hydraulic and operation system will be locked. Move the armrests to the "LOWERED" position and push the hydraulic unlock switch in order to activate the hydraulic controls. A When you start the engine, the hydraulic lock must be disengaged so that the hydraulic controls are activated. If the armrests are raised and then lowered during the operation, you must disengage the hydraulic lock so that the hydraulic controls are activated. DRIVING
To avoid personal injury or death: A Before starting the engine, make sure that no one is near the machine. BForward and Backward Travel C To move forward: Push the left control (traveling) lever forward.
C To move backward: Pull the left control (traveling) lever backward:
(1) Left control (traveling) lever (A) "BACKWARD"
A When the machine begins to travel "BACKWARD", the reserve alarm starts sounding.
A If the hydraulic oil temperature is too low, the reserve alarm may start sounding when switching from the backward to the forward travel. This is not a problem. Just make a warm-up run, and then the hydraulic oil temperature rises, this will stop the alarm. If the alarm still keeps sounding, contact your local dealer. TURNING
To avoid personal injury or death: A Before changing direction, beware of people in the work area. A Make sure the bucket or attachment is lowered on the ground. BPivot Turn C To turn forward to the left:
Tilt the left control lever (traveling) forward to the left.
C To turn backward to the left: Turn the left control (traveling) lever backward to the left.
C To turn forward to the right: Tilt the left control lever (traveling) forward to the right. BSpin Turn C To spin left: Tilt the left control (traveling) lever to the left. (1) Left control (traveling) lever (A) "TURN"
C To turn backward to the right: (1) Left control (traveling) lever (A) "SPIN" Turn the left control (traveling) lever backward to the right. C To spin right: Tilt the left control (traveling) lever to the right. (1) Left control (traveling) lever (A) "TURN"
(1) Left control (traveling) lever (A) "SPIN" C To raise the lift arms OPERATION OF THE LIFT ARMS Pull the right control (front operating) lever backward. C To lower the lift arms: Push the right control (front operating) lever forward: A To stop the lift arm operation, return the right control (front operating) lever to the neutral position.
To avoid personal injury or death: A Do not exceed the rated operating capacity of the unit. If loads exceed this operating capacity, the unit can experience a hydraulic imbalance when half or medium "lift arms raise" and "bucket roll back" or "auxiliary hydraulic control" commands are input together, which can result in the lift arms lowering slowly. If you begin to experience this condition, either place the lift arms control in "neutral" or input full "raise" control, and lift arms lowering will cease. C To dump: OPERATION OF THE BUCKET Tilt the right control (front operating) lever to the right. C To roll back: Tilt the right control (front operating) lever to the left.
A To stop the bucket operation, return the right control (front operating) lever to the neutral position.
To avoid personal injury or death: A Do not exceed the rated operating capacity of the unit. If loads exceed this operating capacity, the unit can experience a hydraulic imbalance when half or medium "lift arms raise" and "bucket roll back" or "auxiliary hydraulic control" commands are input together, which can result in the lift arms lowering slowly. If you begin to experience this condition, either place the lift arms control in "neutral" or input full "raise" control, and lift arms lowering will cease. AUXILIARY HYDRAULIC CONTROL
To avoid personal injury or death: A Stop the engine and relieve pressure before connecting or disconnecting lines. A Do not use your hand to check for leaks. C Connecting 1. Remove dirt or debris from the surface of both the male and female couplers, and from the outside diameter of the male coupler. Visually check the couplers for corroding, cracking, damage or excessive wear. If any of these conditions exist, the coupler must be replaced.
2. Push the quick couplers tightly and hold for a few seconds, the pressure is relieved automatically. (Pressure relief system.)
3. Connect the couplers.
(1) Male coupler (small) (4) Male coupler (large)
(2) Female couple (small) (5) Female couple (large)
(3) Male case drain coupler
A Use long enough hoses when connecting the attachment. Otherwise the couplers should be damaged due to the frequence side load and impact to them during working. [High-Flow model only] A When relieving pressure, use the couplers of (1) and (2) in the above figure. A Depending on the attachment coupler size and flow rate, select the proper coupler socket size, large or small in diameter. A The standard-flow mode functions in bidirectional way, whereas the High-Flow mode runs in one way. A In the High-Flow mode, oil flows through the male port. Keep this in mind when an attachment is connected. C Disconnecting 1. Push the quick couplers tightly and hold for a few seconds, the pressure is relieved automatically. (Pressure relief system)
2. Detach the couplers.
To avoid personal injury or death: A Do not exceed the rated operating capacity of the unit. If loads exceed this operating capacity, the unit can experience a hydraulic imbalance when half or medium "lift arms raise" and "bucket roll back" or "auxiliary hydraulic control" commands are input together, which can result in the lift arms lowering slowly. If you begin to experience this condition, either place the lift arms control in "neutral" or input full "raise" control, and lift arms lowering will cease. BAuxiliary Hydraulic Control Operation
[High-Flow model only] To avoid personal injury or death: A Be careful not to use any High-Flow incompatible attachment in the High-Flow mode. Otherwise the attachment may be damaged. If you have a High-Flow model, refer to "AUX Port Switch (High-Flow model)" in "CHECKS BEFORE START" section. 1. Start the engine (refer to "OPERATION OF THE ENGINE" and "OPERATION OF THE MACHINE" section).
2. Press the hydraulic unlock switch.
3. Press the AUX port switch.
[High-Flow model only]
4. Tilt the AUX port variable switch toward Side A or press the right AUX hold switch, and oil starts flowing out of Male port.
5. Tilt the AUX port variable switch toward Side B or press the left AUX hold switch, and oil starts flowing out of Female port.
(1) AUX port variable switch (A) "Male port" (2) AUX hold switch (B) "Female port" [High-Flow mode only]
A In the High-Flow mode, operate the machine with the male port switch (A) of the right control lever. A When operating the machine with the female port switch (B) of the right control lever, standard-flow oil passes through the female port.
A The oil flow rate responds to the tilt of AUX port variable switch. A Press the AUX hold switch, and the oil continues to flow at its highest flow rate. To interrupt it, press this switch again. 6. If the tank must be drained, depending on an attachment in use, use the male case drain port.
(1) Male port
(2) Female port
(3) Male case drain port
AUXILIARY PORT OPERATION [HIGH-FLOW MODEL ONLY] The auxiliary port enable switch is used to operate hydraulic attachment such as hammers. BSelecting the Action Modes
The AUX port has been factory-set to three action modes. You can select one of them. Up to six action modes can be preset. Each time the AUX port enable switch (switch 1) is pressed, the action modes change over one after another. And the icon and action mode number on the screen change accordingly.
A When turning the starter key to the "RUN" position, the action mode will return to the last action mode used. BSetting the Maximum Flow Volume 3. After setting the mode, press the switch 3 to increase the volume or press the switch 2 to decrease the The AUX port has been factory-set to three action modes volume. 1, 2 and 3. The action modes 4 and 5 can also be preset. C How to make the settings 1. With the starter key at the "RUN" position, press the user setting switch (switch 2).
2. Choose the AUX setting mode by pressing the display selector switch (switch 3). 4. Press the switch 3 for a long time to go to the next port and make the settings for this port.
5. Press the switch 2 for a long time to go back to step 2 to make settings for the next action mode. When all the settings of all the action modes have been made, press the switch 3 for a long time to return to step 1 and press the switch 2 to return to the normal screen.
A In an action mode each volumes are set to zero, such action mode is skipped even if selected. Take an example of the following settings: Action mode 1 : 1R-09, 1L-09 Action mode 2 : 2R-14, 2L-09 Action mode 3 : 3R-00, 3L-00 Action mode 4 : 4R-00, 4L-00 Action mode 5 : 5R-00, 5L-00
Each time the AUX port enable switch (switch 1) is pressed, the display changes from action mode 1, action mode 2 to normal mode in this order. C AUX port MAX. Flow volume MAX. flow volume (Theoretical L (US gal)/ min) Standard Flow 90 (24) High-Flow 156 (41) MAX. pressure MPa (kgf/cm ) [psi] 24.5 (250) [3553]
A Suppose that the same attachment is mounted on another machine. Even if the same limit setting is made, the same speed cannot be achieved. Make an optimum setting on each machine. A The AUX port speed fluctuates by getting an attachment relieved at the limited flow volume. Determine the limit level with combined operations of attachments in mind.
C Operation ATTACHMENT CONTROL DEVICE
Press the right electrical control switch of the left lever to (OPTION)have "D" at +12V and the left electrical control switch to This option is used to feed electrical power for an have "C" at +12V. In this way, the valves connected with attachment (to drive a valve, for instance). them can be activated. With the AUX port ready for use, power can be supplied. K: +12V and B: GND of the 14-pin coupler attached on the arm (see below)
A The K (+12V) of the 14-pin coupler turns on when the starter switch is in "RUN" position.
MECHANICAL QUICK-HITCH BAttaching Attachments This machine utilizes a quick-hitch for easy connection and disconnection of various attachments. By replacing the front attachments, this machine can be used in agriculture, raising stock, landscaping, gardening and snow removal as well as general civil engineering and construction work.
To avoid personal injury or death: A Use of attachments that do not comply with ISO24410 or the improper positioning of lever(s) or non-protrusion of pin(s) may result in detachment of the attachment or deformation, causing loss of performance, personal injury or death.
To avoid personal injury or death: A After doing these procedures, make sure the attachment is securely attached to the quick-hitch, or the attachment may be detached. A When handling the control lever, you should do it after setting the change lever to the neutral position and the parking brake switch to the parking position, lowering the lift arm, locking all control levers in neutral position.
5. When the attachment is properly seated in the saddle A Attachments should be located on a level, firm surface and against the front of the quick-hitch mounting plate, when attaching and detaching them from the quick-turn off the engine and set the parking brake. Push the hitch. quick-hitch levers to the fully "LOCKED" position. 1. To mount an attachment, pull the levers of the quick-hitch lock pins to the "UNLOCKED" position. The quick-hitch levers must be all the way up to ensure that the lock pins are fully retracted.
2. Position the machine squarely in front of the attachment and tilt the quick-hitch forward with the tilt cylinders.
3. Ease the quick-hitch mounting plate into the saddle of the attachment.
4. Roll the quick-hitch back using the tilt cylinders and raise the lift arms slightly. The back of the attachment should rest against the front of the quick-hitch mounting plate and the weight of the attachment should be supported by the lift arms.
Verify both lock pins are completely engaged in the base of the attachment.
6. With an attachment in place, lift the lift arms and empty out the bucket. Tilt the bucket downwards and verify the lock pins are fully engaged.
To avoid personal injury or death: A The following engagement points are critical.
1) The lock pins of the quick-hitch have to protrude into and through the pin slots of the attachment on both sides. It is critical that the pins are in good condition and without visible signs of wear or damage and that the operator align the quick-hitch with the attachment to allow the pins to go through the pin slots. 2) Both levers have to be pushed down until the levers contact the ear plates near the points where the pin bolt goes through the lever (A). 3) Do not operate the machine or attachment unless all of the above conditions are met.
(1) Lever (A) "The lever contacts the ear
(2) Ear plate plate at the points."
(3) Lock pin (B) "The pin protrudes through
(4) Pin slot the slot."
7. Visually verify when pushing the quick-hitch levers into locked position that the lock pins protrude through the slot.
8. When attaching different attachments visually inspect for broken or damaged pins. If broken or damaged pins are found, replace before using. Use of broken pins may result in detachment or deformation, causing loss of performance, personal injury or death.
9. You are now ready to use the attachment.
To avoid personal injury, death or machine damage: A Never operate or transport attachments which are not attached completely. A Always replace damaged hardware immediately. BDetaching Attachments 1. Lower the attachment to ground level with the attachment slightly in the rolled back position. Stop the engine (the parking brake automatically engages.).
2. Disconnect the attachment's electrical harness and hydraulic lines from the lift arms if equipped.
3. Pull the quick-hitch lever up to the unlocked position to release the lock pins.
4. While sitting in the machine operator's seat, start the engine and slowly move the right control (front operating) lever to the "DUMP" position until the attachment is pushed away from the quick-hitch.
5. Lower the lift arms so that the quick-hitch mounting plate clears the attachment saddle.
6. Back away from the attachment slowly.
7. If an attachment is not going to be attached to the quick-hitch immediately, push the lever of the quick-hitch to the locked position to prevent damage to the lever assembly.
HYDRAULIC QUICK-HITCH (OPTION) BAttaching Attachments
A Attachments should be located on a level, firm surface when attaching and detaching them from the quick-hitch. 1. Push the hydraulic quick-hitch switch in "UNLOCKED" position and hold it to make sure the levers are up ("UNLOCKED" position).
2. Position the machine squarely in front of the attachment and tilt the quick-hitch forward with the tilt cylinders.
3. Ease the quick-hitch mounting plate into the saddle of the attachment.
4. Roll the quick-hitch back using the tilt cylinders and raise the lift arms slightly. The back of the attachment should rest against the front of the quick-hitch mounting plate and the weight of the attachment should be supported by the lift arms.
5. When the attachment is properly seated in the saddle and against the front of the quick-hitch mounting plate, push and hold the hydraulic quick-hitch switch in locked position until the levers are fully in locked position. Verify both lock pins are completely engaged in the base of the attachment.
6. With an attachment in place, lift the lift arms and empty out the bucket. Tilt the bucket downwards and verify the lock pins are fully engaged.
To avoid personal injury or death: A The following engagement points are critical.
1) The lock pins of the quick-hitch have to protrude into and through the pin slots of the attachment on both sides. It is critical that the pins are in good condition and without visible signs of wear or damage and that the operator align the quick-hitch with the attachment to allow the pins to go through the pin slots. 2) Both levers have to be pushed down until the levers contact the ear plates near the points where the pin bolt goes through the lever (A). 3) Do not operate the machine or attachment unless all of the above conditions are met.
(1) Lever (A) "The lever contacts the ear
(2) Ear plate plate at the points."
(3) Lock pin (B) "The pin protrudes through
(4) Pin slot the slot."
7. Visually verify when pushing the quick-hitch levers into locked position that the lock pins protrude through the slot.
8. When attaching different attachments visually inspect for broken or damaged pins. If broken or damaged pins are found, replace before using. Use of broken pins may result in detachment or deformation, causing loss of performance, personal injury or death.
9. You are now ready to use the attachment.
To avoid personal injury, death or machine damage: A Never operate or transport attachments which are not attached completely. A Always replace damaged hardware immediately. BDetaching Attachments 1. Lower the attachment to ground level with the attachment slightly in the rolled back position. Stop the engine. (The parking brake automatically engages.)
2. Disconnect the attachment's electrical harness and hydraulic lines from the lift arms if equipped.
3. Start the engine and push the hydraulic quick-hitch switch in "UNLOCKED" position. Hold it to make sure the quick-hitch levers are up.
4. While sitting in the operator's seat, and slowly move the right control (front operating) lever to the "DUMP" position until the attachment is pushed away from the quick-hitch.
5. Lower the lift arms so that the quick-hitch mounting plate clears the attachment saddle.
6. Back away from the attachment slowly.
IMPORTANT INFORMATION ON MACHINE OPERATION A Do not operate machine on loose rock or gravel (hard or soft). A Avoid moving machine when lift arms and bucket are in the raised position. If you must move the machine when they are raised, take care to travel at low speeds in order to maintain control of the machine at all times. A Always avoid working on an incline as the machine can become unstable and rollover, causing serious injury or death. A Whenever the machine is in motion, keep the bucket as close to the ground as possible. Never change directions when the bucket is in the raised position. A Always move the machine at speeds that are appropriate to the conditions. Take particular care if you are ever moving through areas where view may be obstructed or when transporting hazardous material. A Never operate the machine in the vicinity of explosive gases. Always keep exhaust from machine away from any combustible material. A Never turn or spin the machine at high speed. A Never approach an incline horizontally, which can cause the track to slide off and cause excessive wearing of tracks. A Never exceed the operating capacity of the machine. A Never use the machine to move material or perform work that exceeds the capacity of the bucket or attachments. A Never use the bucket as a hammer to drive poles or studs into the ground. A Never attempt to dig too deeply with the bucket, which can damage the bucket or lift arms. A Avoid hitting the bucket against rocks or similar solid material, which will damage the bucket or bucket cylinder. A Never fully extend cylinders to perform an operation. Working while cylinders are fully extended can cause damage from excessive force. A Never scoop or grade areas while the tilt cylinders are fully extended Extremely heavy loads apply excessive traction force to the bucket cylinders and can cause damage. Avoid loads that are too heavy. BCaution While Traveling A Running over large debris (rocks, stumps, blocks, etc.) may cause such debris to fly up and damage the machine. Avoid such debris whenever possible. A If obstacles cannot be avoided, travel slowly over them with the bucket in the lowered position. Approach the obstacles so it is at the center of the tracks. BPrecaution When Traveling in High Speed A Whenever traveling over uneven ground surfaces, travel at low speed. Avoid any sudden movements with the machine such as accelerating, stopping, or turning quickly. BPrecautions for Use of Machine Near Water A Whenever working near water, pay particular attention not to submerge any part of the machine especially the rear where the radiator fan could be exposed to water, damaging the parts. Always take care to keep working machine parts out of water, especially when coming out of a shoreline, for example, at a sharp angle.
A If parts that require lubrication are exposed to water for long periods of time, make sure they are re-lubricated with grease to remove old grease. A After working in the mud and in the water, make sure that there is no invasion of the soil inside the frame. If soil is deposited, you should clean the internal frame. (See page 79, "Cleaning Inside of Main Frame".) A Never allow the main body of the machine to become submerged in water or sand. Contact your Kubota Dealer or Service Outlet if the main body of the machine is exposed to water. BPrecaution When Traveling on Inclines
To avoid personal injury or death: A Know and understand the machine capabilities and operating conditions, and never exceed any of these conditions. Keep in mind that poor or difficult working conditions may reduce the capability of the machine, requiring a reduction in speed to maintain stability. A Always lower the bucket to a height of 20 to 30 cm (8 to 12 in.) from the ground whenever traveling on an incline. Lower the bucket completely to the ground and stop the machine in case of emergency. A Always travel at low speed when moving on an incline. Reduce the engine speed (rpm) when moving down an incline and set the engine stroke to half or less using the left control lever. Traveling too fast down an incline can lead to loss of control and accident or injury. A Always make sure the heavy end of the machine is facing up the incline when traveling either direction on a hill having a gradient of 15 degrees or more. A Whenever traveling on an incline, be careful of the possibility of sliding sideways or rolling over. A Never travel down an incline in reverse. A Never approach an incline horizontally or diagonally. Always return to a flat surface and redirect the machine. A Beware of unstable and slippery surfaces such as grass, leaves, wet metal or ice. The machine can slide very easily even on low grade inclines. C Orientation of machine when traveling on an incline
A Braking is automatic with the HST system when the left control lever is in the neutral position. Raise armrests for parking brake. C What to do when engine stops suddenly A If the engine stops suddenly when moving down an incline, put control levers into neutral, stop the machine and then restart in the normal manner. BParking on an Incline A It is best to park the machine on firm, level ground using the parking brake but if you must park the machine on an incline, make sure you block it to prevent any movement. A Make sure the machine is highly visible when parking near streets by using barriers, appropriate caution signs, lights, etc. to avoid any accident or collision with other vehicles. A Always raise the armrests to the "RAISED" position and stop the engine before leaving the operator's seat. A Never leave the machine running unattended or with the lift arms raised. Whenever lift arms are raised, they MUST always be restrained using the lift arm stopper. A Whenever leaving the machine, perform the following procedure: A Put control levers into neutral. A Return the throttle lever to idle. A Lower the bucket to the ground. A Move armrest in the "RAISED" position. A Turn off the engine and remove the key. BProhibited Actions Actions that MUST NOT be performed with the machine: A Never move, transport material or operate the machine in the following places: Mud, broken stone, jagged or unstable base rock, iron beams, iron scrapes, iron sheets, etc. Navigating, turning and moving the machine over sharp material may damage or break the tracks. A Traveling on riverbeds and other areas where loose gravel can get into the tracks, causing them to slip off or become damaged. A Do not use near the oceanfront where salt water can corrode the various parts of the machine. A Always prevent fuel, oil, salt or other chemical agents from getting into the tracks, which can cause corrosion to the metal track cores. If the track and its parts are exposed to such material, immediately remove by using water. A Always avoid traveling on roads directly after they have been resurfaced or other hot surfaces such as fire or metal surfaces under direct sunlight. Excessive heat can cause irregular wear and damage to tracks. A Do not attempt to move material where the surface is unstable and could cause slippage in the tracks. Unnecessary and excessive slipping of tracks will damage and cause abnormal wearing of the tracks.
To avoid personal injury or death: A Whenever operating the machine, do the following: 1) Always avoid sudden changes in direction, or spinning on concrete surfaces. Excessive friction on the tracks will cause them to wear out or become damaged. 2) Always avoid sudden impact to the tracks such as allowing the machine to drop down or hit objects. 3) Chemical such as salt, potassium chloride, ammonium sulfate, potassium sulfate, triple-super phosphate of lime, etc., can damage the track belts. If the tracks are exposed to any of these substances, immediately wash thoroughly with water. 4) Avoid scraping the rubber tracks along concrete, and other rough surfaces. 5) Take particular care when operating, transporting material or traveling in snowy conditions or on ice as tracks may slip. 6) Operate the machine between -20 C and +50 C (-4 to 122 F) for proper functioning of rubber track belts. 7) If machine must be stored for 3 months or longer, keep it indoors, out of direct sunlight and prevent exposure to the elements to prevent wear on the rubber tracks. BPreventing Slippage of Rubber Tracks Always do the following to prevent slippage of rubber tracks: A Make sure tracks are kept at the proper tension. Never change directions when there is excessive slack in the track belts. A When ascending an incline, never change direction at the base of the incline. A Always avoid operating the machine with one track on a different surface than the other track, or with one track partially on an incline. Make sure both tracks are on stable, firm surfaces when in motion.
LIFTING THE MACHINE
To avoid serious injury or death: A The instructions for safe lifting are described here. Read these instructions carefully before lifting the machine. Make sure that the operating personnel read the operator's manual carefully before lifting.
A Select a firm level surface, lower the working equipment to the ground, stop the engine, set arm rest to locked position and apply parking brake switch so the unit cannot roll. A Do not lift loads that exceed the maximum rated capacity of the hoist and attaching hardware. A See specifications for attaching hardware and choose hardware suitable for the weight, size and configuration of the load. A Assess the center of gravity of the load, position the hook directly over the load and lift the load so that it remains horizontal. A Do not enter and do not allow others to enter the working area under the suspended load and do not move the load over people. The load must only be moved in an area where the equilibrium can be maintained. A Always inspect the attaching hardware, including chains, hooks and master links before each use. Do not use any worn or damaged attaching hardware or if the safety latch is missing. A Do not use attaching hardware, including chains, hooks and master links, in extreme temperature or other environmental conditions that exceed the manufacturer's specifications. A Load disengagement can cause severe injury or death. The use of a hook with a safety latch or other master link device does not preclude inadvertent detachment of a slack sling load from the hook or master link. Visual verification of proper hook or shackle engagement is required in all instances. A Comply with all Federal, State and Local regulations and safety standards before lifting the machine. A Do not use the holes on the roof structure to lift the machine. A Make sure the lifting chains, hooks and master links are strong enough to withstand the load being lifted. A Be sure that the hooks used have safely latch. A Before lifting, be sure attachments are properly attached. Preparations A Lifting chains (with hook at each end) Approximate overall length: 3.43 m (135 in.), 2 pc. Approximate overall length: 8.84 m (348 in.), 1 pc. A Pads (to protect the machine and lifting chain) A Master links, 2pc. Model name SVL95-2s Model Type Open Cab Closed Cab CTL weight * kg (lbs.) 5140 (11332) 5265 (11607) Recommended Chain Working Load Limit > 2565 kg (5655 lbs) ** 3/8” Lifting Grade 80 Alloy Recommended Master Link Working Load Limit > 5125 kg (11300 lbs) ** Size not specified Recommended Attachment Hardware Working Load Limit > 2565 kg (5655 lbs) ** Size not specified
* SVL weight with standard (non-hydraulic) bucket ** Recommended chain, master link and attachment hardware shall meet OSHA regulations and applicable ANSI (American National Standards Institute), NACM (National Association of Chain Manufacturers), and Federal standards
To avoid personal injury or death: A Do not use damaged chains and lifting hardware. Procedure for connecting chains (1) Chain locations and hook positions A Front of the machine: Pass the chain between the front idler and the front track roller, under the machine on each side, as shown in Fig. 1 and Fig. 2. [Fig. 1][Chain location at front of the machine]
[Fig. 2][Front view]
A Hook positions at rear of the machine Lifting fixture mount at rear corners of the machine. [Fig. 3][Hook positions at rear of the machine]
(2) Connection of the hook A At the front of the machine, use the 8.84 m (348 in.) chain length. Pass the lifting chain and hook between front track roller and front idler under machine and again between front track roller and front idler at other side. A Connect both hooks to front master link and connect the master link to the hoist hook as shown in Fig. 4. A At the rear of the machine, use the 3.43 m (135 in.) chain length. Attach one end at the rear lifting fixture mount and attach the other hook to master link, then connect the master link to the hoist hook as shown in Fig. 3 and Fig. 4. [Fig. 4][Hoist hook and master links]
(1) Hoist hook (4) Rear master link
(2) Front master link (5) Rear lifting chain
(3) Front lifting chain
A Be sure to pass the rear lifting chains to the sides of the machine body as shown in Fig. 3 and Fig. 5. (3) Applying the pads Apply the pads at locations shown in Fig. 5 and Fig. 6, where the chains come in contact with the machine to reduce machine and chain damage. C Locations to apply the pads A Cab top A Lift arm A Track A Track frames A Rear lifting chains contact locations (frame and lift arm) [Fig. 5][Lifting chain with pads]
(1) Hoist hook
(2) Front lifting chain (8.84 m (348 in.))
(3) Rear lifting chain (3.43 m (135 in.))
(4) Pads
[Fig. 6][Front lifting chain location] A Never put yourself around the machine when lifted. A Never lift the machine with person in operator station or on the attachment. (4) Before lifting, locate the hoist hook at the point which is shown in Fig. 5 and Fig. 6. Procedure for lifting (1) Lift slowly and vertically.
(2) Move the machine slowly into place.
(1) Front lifting chain (8.84 m (348 in.))
(2) Pads
TRANSPORTING THE MACHINE
A Make sure the ramps load capacity is greater than the machine and attachment weight. A Make sure the ramps are clean, not damaged and properly secured to the transport bed. A Position the machine so that the heaviest end of the machine is going up the ramps first. A No directional changes should be made when the machine is on the ramp. Should a change of direction be necessary, drive off the ramp completely and make the turn. A When the machine reaches the point between the ramps and the bed, move very slowly until the machine reaches the horizontal position on the bed. LOADING THE MACHINE ON A TRANSPORT VEHICLE
A When preparing to load or unload the machine, follow the below steps; 1) Use a truck and trailer with sufficient size and weight capacity to transport the machine with attachment. Use of truck or trailer with an underrated capacity can cause unpredictable handling and loss of control. Always comply with government transportation laws and regulations. 2) Apply the parking brakes on the truck, and block the drive wheels both sides as shown below. 3) Use mounting brackets to secure ramps properly to the truck or trailer. 4) Determine and use the correct length of ramps to avoid a steep angle of approach as shown below. 5) If necessary, support the rear end of the bed to prevent the truck / trailer front from rising.
6) Align the machine with the ramps before traveling on ramps and if the ramps are wet, use caution during loading. 7) Load the machine with empty bucket or no attachment installed, and with the rear of machine going up the ramp first. 8) If the bucket or attachment is installed, avoid the bucket or attachment contact with ramps during travel.
9) Once the machine is loaded, lower the bucket or attachment completely. 10)Stop the engine, remove the key and set the parking brake. 11)Block the tracks and tie down the machine using 2 tie-downs at the front and 2 tie-downs at the rear.
12)Depending on the attachment installed, the loader arms may not come in contact with rest stop; therefore it may be necessary to use the alternate front center tie-down for securement of the machine. Use two separate straps or chains as shown below and secure the attachment with a separate strap or chain. Consult your government transportation laws and regulations.
13)When installing chains or strap from machine tie-down location to truck or trailer tie-down points, maintain proper angles to provide lateral and downward securement. 14)When using alternate or standard tiedown points, be sure to also tiedown the attachment in addition to the machine.
(1) Chain or strap
(2) Blocks
TOWING AN OPERABLE MACHINE
To avoid personal injury or death: A Tow only from both rear tie-downs as shown below. A Towing is only allowed for a short distance at walking speed. A Use a tow chain or rope and hardware that is rated at least 1.5 times the machine weight. Refer to "TECHNICAL DATA" section in operator's manual to find machine weight. 1. Attach towing hardware using both rear tow points and to towing machine as shown below.
2. The operator must be seated in the towed machine with seat belt connected during the recovery process and assist when towed using machine movement in the direction of towing.
3. Tow slowly at a walking pace with recovery machine and towed machine, avoid abrupt loads while towing.
To avoid personal injury or death: A Do not tow this machine using the front tie-down attachment points located on each side of the lift arms or tie-down point at center of machine (A).
TOWING AN INOPERABLE MACHINE
To avoid personal injury or death: A Do not tow machine without disengaging hydraulic drive system, otherwise damage to the hydraulic drive or track system will occur. A Follow proper procedures to disengage hydraulic drive system before towing machine. After disengaging hydraulic drive system, tow the machine following the below steps. Contact your KUBOTA dealer for more information. A Tow only from both rear tie-downs as shown in the figure to the left. A Towing is only allowed for a short distance at walking speed. A Use a tow chain or rope and hardware that is rated at least 1.5 times the machine weight. Refer to "TECHNICAL DATA" section in operator's manual to find machine weight. 1. Attach towing hardware using both rear tow points and to towing machine as shown in the figure to the left.
2. Tow slowly at a walking pace with recovery machine and towed machine, avoid abrupt loads while towing.
MAINTENANCE
A Before doing maintenance work on the machine, place the machine on a firm, flat and level surface, lower the lift arms slowly to the ground, stop the engine. Whether the machine is properly lubricated and maintained directly determines the trouble frequency and service life of the machine. Periodically check and maintain your machine, and you will find in the long run that the jobs can be finished earlier and more economically. Shown in the Service Interval Chart below are the hours indicated on the hour meter, practically, it will be convenient to schedule the time of inspection and maintenance according to the calendar (day, week, month) on the basis of the chart. If the machine is used in harder-than-usual working conditions, it must be checked and maintained at shorter intervals.
MAINTENANCE INTERVALS
No. Check points Measures Hour meter indicator Interval Ref. page 50 250 500 1000 1500 2000 3000 1 Radiator and oil cooler check Daily check (every 10 hrs) 67 2 Coolant check Daily check (every 10 hrs) 68 change every 2 years 87 3 Fuel check Daily check (every 10 hrs) 68 4 Engine oil check Daily check (every 10 hrs) 69 change every 500 hrs 81 5 DEF check Daily check (every 10 hrs) 69 6 Hydraulic oil check Daily check (every 10 hrs) 70 change every 1000 hrs 84 *1 7 Greasing grease Daily check (every 10 hrs) 71 8 Engine and electrical wiring check Daily check (every 10 hrs) 71 9 V-belt tension check Daily check (every 10 hrs) 71 adjust every 250 hrs 78 10 Water separator drain Daily check (every 10 hrs) 72 11 Dust indicator Check Daily check (every 10 hrs) 72 12 Washer liquid check Daily check (every 10 hrs) 73 13 Battery condition check Daily check (every 10 hrs) 73 14 Fuel tank drain every 50 hrs 75 15 Track tension check every 50 hrs 75 16 Air cleaner element Outer element clean every 50 hrs 76 *2 @ replace every 250 hrs 79 *2 Inner element replace every 250 hrs 79 *2 17 Radiator hoses and clamps check every 250 hrs 77 replace every 2 years 89 18 Fuel line and intake air line check every 250 hrs 78 @ replace every 2 years 89
No. Check points Measures Hour meter indicator Interval Ref. page 50 250 500 1000 1500 2000 3000 19 Inside of main frame clean every 250 hrs 79 20 Engine oil filter cartridge replace every 500 hrs 82 21 Fuel filter cartridge replace every 500 hrs 82 @ 22 Drive unit oil change every 500 hrs 83 23 Hydraulic return filter replace every 500 hrs 84 24 Breather filter replace every 500 hrs 83 25 Hydraulic oil filter replace every 500 hrs 83 26 Hydraulic suction filter replace every 1000 hrs 84 27 Injector tip check every 1500 hrs 85 *3 @ 28 Oil separator element replace every 1500 hrs 85 @ 29 PCV valve check every 1500 hrs 86 *3 30 EGR cooler check every 1500 hrs 86 *3 @ 31 DEF injector tip check every 1500 hrs 86 *3 @ 32 DEF hoses check every 1500 hrs 86 33 Alternator and starter motor check every 2000 hrs 86 34 EGR system check every 3000 hrs 86 *3 @ 35 Turbo charger check every 3000 hrs 86 *3 @ 36 DPF clean every 3000 hrs 86 *3 @ 37 Filter in DEF pump replace every 3000 hrs 86 @ 38 DEF injector check every 3000 hrs 86 *3 @ 39 Filter of DEF tank replace every 8000 hrs 87 *3 @ 40 Exhaust manifold (crack, gas, leakage and mounting screw) check every 1 year 87 *3 41 Intake air line for air leaks check every 1 year 87 *3 42 Boost sensor and AFS (Air flow sensor) check every 1 year 87 *3 43 Condition of DPF muffler check every 1 year 87 *3 44 DPF differential pressure sensor and piping for gas leak check every 1 year 87 *3 45 DPF exhaust gas temperature sensor check every 1 year 87 *3 46 EGR and piping for gas leak check every 1 year 87 *3 47 Radiator system rinse every 2 years 87 48 Closed breather related rubber piping replace every 2 years 89 *3 49 DPF differential pressure sensor rubber piping (Front and back) replace every 2 years 89 *3 50 Suction pipe downstream the AFS (Air flow sensor) replace every 2 years 89 *3 51 Boost sensor pressure rubber piping replace every 2 years 89 *3 52 EGR cooler hose replace every 2 years 89 *3
C Air-conditioner
No. Check points Measures Hour meter indicator Interval Ref. page 50 250 500 1000 1500 2000 3000 1 Air filter clean every 250 hrs 80 *2 replace every 1000 hrs - *2 2 Air-conditioner condenser check every 250 hrs 81 3 Air-conditioner pipes and hose check every 1 year 87 replace every 2 years 89 4 Refrigerant (gas) check service as required 90
First operation *1 When using a hydraulic hammer, change hydraulic oil and return filter according to the table on "Hydraulic Oil Change (Including Replacing of the Suction Filter and Return Filter in the Hydraulic Tank) "EVERY 1000 SERVICE HOURS" in "REGULAR CHECKS AND MAINTENANCE WORK" section. *2 Clean and replace the air cleaner element more frequently if used under dusty conditions. When the filter is very dirty from dusty conditions, replace the filter. *3 Consult your local KUBOTA dealer for this service. A The items listed above (@ marked) are registered as emission related critical parts by KUBOTA in the U.S.EPA non- road emission regulation. As the engine owner, you are responsible for the performance of the required maintenance on the engine according to the above instruction. Please see the warranty Statement in detail. OPENING AND CLOSING OF COMPONENTS BRear Door
To avoid personal injury or death: A When opening the rear door, open it firmly to the locked position. A When opening and closing the rear door, be careful not to get your hands or other parts of your body caught. C Opening 1. Pull the lever and open the rear door.
2. Insert the pin into the "LOCKED" position to fix the rear door.
C Closing 1. Be sure to close the engine hood before closing the rear door.
2. Support the rear door by hand, remove the pin from the "LOCKED" position and insert it into "ORIGINAL" position.
3. Close the rear door firmly until the lever is fully returned.
(1) Lever (A) "PULL" BEngine Hood To avoid personal injury or death from contact with moving parts: A Never open the engine cover while the engine is running. A Do not touch muffler or exhaust pipes while they are hot; Severe burns could result. A When opening and closing the engine hood, be careful not to get your hands pinched or other parts of your body caught. 1. Hold up the engine hood and fix it with the stay rod.
BRadiator and Oil Cooler
To avoid personal injury or death: A Always stop the engine and remove the key before checking the radiator and oil cooler. A Wear eye protection when cleaning with
compressed air. A Allow the engine and radiator to cool down completely before attempting maintenance on the radiator or oil cooler. A hot radiator can cause severe burns and/or injury. 1. Remove the 3 bolts and detach the radiator and oil cooler tilt stopper. At first pull the radiator and oil cooler backward (A) and tilt it down (B).
(3) Radiator and oil cooler (A) "PULL BACKWARD"
(B) "TILT DOWN"
A Before tilting the radiator and oil cooler, undo the BWhere to Keep Operator's Manual radiator hose from the stay. Before positioning them [Open cab] back in place, secure the radiator hose to the stay so that the hose does not get caught between the shroud and engine.
[Closed cab] (1) Radiator hose
(2) Stay
2. Place the radiator and oil cooler tilt stopper to prevent the tilted radiator and oil cooler from falling forward.
BTilting Up the Cab For inspection and maintenance, the CAB is designed so that it can be tilted up.
To avoid personal injury or death: A Raising or lowering the cab while the engine is running may cause the machine to move, and cause personal injury or death. Place the machine on a firm, flat and level surface, lower the lift arms slowly to the ground and stop the engine before raising or lowering the cab.
A When the cab is tilted up, support it firmly with the stopper pin to prevent it from falling. A Do not enter beneath the cab, while raising or
4. Slowly raise the cab until the cab is all the way up and lowering the cab. the latching mechanism engages. A More than one person may be needed to tilt the cab.
C Raising (Tilt up) 1. Select a firm, level surface, lower the lift arms fully to the ground, and stop the engine.
2. Set the armrest to the "RAISED" position.
3. Remove the stopper pin from rear of the machine and remove the lock bolts from the front of the machine.
(1) Cab (A) "RAISE"
(2) Latching mechanism
5. Insert the stopper pin into the locked position to fix the C Tightening torque: cab. 77.5 to 90.2 N-m (57.2 to 66.5 ft-lbs)
C Lowering (Tilt down) 1. Remove the stopper pin.
2. Support the cab and release the latching mechanism.
3. Lower the cab slowly all the way down.
4. Tighten the lock bolts with correct tightening torque and reinsert the stopper pin into the storage position.
DISCHARGING MUD FROM OPERATOR STATION AND MAIN FRAME BOperator Station 1. With loosening the bolts, remove the floor outlet.
2. Discharge mud on the floor through the hole.
[Open cab]
(1) Floor outlet (A) Remove
(2) Bolts
[Closed cab]
(1) Floor outlet (A) Remove
(2) Bolts
BMain Frame
To avoid personal injury or death: A Before working under the machine, check your surroundings, and remove the key to ensure safety. A The bottom plate of the main frame can get heavier with accumulated mud. Be careful when removing the bottom plate, watch for falling debris. 1. Tilt the CAB.
2. Open the rear door and tilt the radiator.
3. Open the plates of the bottom of the main frame.
4. Discharge mud on the main frame to the hole.
DAILY CHECKS For your own safety and to assure the long life of your machine, a careful check should be made before each operation. BChecking Radiator and Oil Cooler
To avoid personal injury or death: A Always stop the engine and remove the key before checking the radiator and oil cooler. A Wear eye protection when cleaning with
compressed air. 1. Check if the fins and ribs are clogged. If so clean with compressed air or steam.
2. Check the rubber hoses for damage and replace if cracked or old. Check if the hose clamps are tight enough.
A Radiator and oil cooler fins and ribs must be clean in order not to overheat the engine and allow free flow of air through the cooling elements. A When cleaning the radiator and oil cooler with compressed air, the fins can be damaged. Pay attention not to damage the fins. A Pressure of compressed air must be under 205 kPa (2.1 kgf.cm , 30 psi)
BChecking Coolant Level
To avoid personal injury or death: A Place the machine on a firm, flat and level surface, lower the lift arms slowly to the ground and stop the engine. A Do not open the radiator cap right after the engine has been stopped; Serious burns can occur from contact with escaping hot coolant fluid. A Check the coolant level in the recovery tank only after the engine has cooled down. A Remove the radiator cap only if absolutely necessary. 1. Check to see that the coolant level is between the "FULL" and "LOW" marks of recovery tank.
2. When the coolant level drops due to evaporation, add water only up to the full level. In case of leakage, add anti-freeze and water in the specified mixing ratio up to the full level.
A Do not fill the recovery tank over the "FULL" marking. A Do not fill with dirty or salty water. BChecking Fuel Level To avoid personal injury or death: A Stop the engine and remove the key before fueling. A Do not smoke while fueling.
A When temperatures are above -5 (+23 ), use No.2D diesel fuel, when temperatures are under 5 (+23 ), use No.1-D diesel fuel. A Make sure that the fuel tank will not run empty. Air will enter the fuel system, and must be purged before restarting engine. A Be very attentive to the remaining fuel so the engine will not stall. If the engine stalls, it may fail to get restarted for a while to protect the emission purifying device. A See "PURGING OF THE FUEL SYSTEM" in "OTHER ADJUSTMENTS AND REPLACEMENTS" section. A To prevent condensation (water) accumulations in the fuel tank, fill the fuel tank full before parking overnight. 1. Turn the starter key to the "RUN" position.
2. Check the fuel level by the fuel level indicator.
3. If necessary, open the fuel tank cap with the starter key and fill the fuel. (See "Fuel Gauge Indicator" in "CHECK BEFORE START" section) Fuel tank capacity 111 L (29.3 US gal)
BChecking Engine Oil Level
To avoid personal injury or death: A Stop the engine and remove the key before checking the oil level.
A Use engine oil with the correct viscosity. (according to the outside temperature) A After stopping the engine and remove the key, wait 5 minutes, then check the oil level. (Machine must be on level ground.) A A small amount of fuel used for DPF-regeneration may get mixed with the engine oil, which can increase the oil level slightly. A Do not attempt to repeat or interrupt the regeneration process unnecessarily. Doing so can increase the small amount of fuel that gets mixed with the engine oil, thereby degrading it. A If the oil rises above the oil level gauge upper limit, it means the oil has been diluted too much, resulting in a trouble. In such case, immediately change the oil for new one. To check the oil level, draw out the dipstick, wipe it clean, replace it and draw it out again. Check to see that the oil level lies between the two notches. If the level is too low, add new oil to the prescribed level at the oil filling port.
(1) Oil filling port (A) "Required oil level range"
(2) Engine oil dipstick
BChecking DEF Level Before starting the operation, check the DEF level in the DEF tank. The remaining amount of DEF is shown on the DEF level indicator on the meter panel.
To avoid personal injury or death: A Do not breathe the vapors from the DEF tank when the cap is removed. C Replenishing the tank with DEF 1. Set the starter switch to the "OFF" position.
2. Slightly unscrew the DEF tank cap and wipe clean the cap and filler port to remove dust and mud. (The cap is colored in blue.)
3. Slowly unscrew the tank cap to fully open it.
4. Replenish the tank with DEF to its specified level.
5. Screw the tank cap to tighten it up to the DEF tank.
6. Make sure the tank cap is tight.
A Use exclusively DEF that complies with the requirements of ISO 22241-1. A Do not put any type of fluid other than DEF in the DEF tank. A If any fluid other than the specified DEF is put into the tank, the SCR system may get damaged. A If contamination such as above has occurred, inspection of the SCR system by your local dealer is necessary. Repair or overhaul as needed. A When refilling the DEF tank, never do the following or SCR system malfunction will result: A Do not dilute DEF with water. A Do not mix or add gasoline, diesel, oils or other products into the DEF. A When unscrewing the DEF tank cap, be careful not to allow mud or any debris into the DEF tank. Otherwise, the DEF filter may become clogged or the DEF quality degraded, possibly resulting in a SCR system failure. A If DEF runs short, the engine speed and loading capacity are limited. Do not keep running the engine without replenishing it with this fluid. Otherwise the engine will stay at idle. A Do not overfill DEF tank or fill while the machine is in use. DEF may leak out of the breather port and become frozen. If freeze-up occurs, sensor damage may result. A Do not stand on or place anything on the DEF tank as the tank, piping and sensor damage may result. A It is normal for the SCR system to continue to run to complete a DEF piping purge cycle process even after the starter switch has been set to the "OFF" position. When the battery or main electrical connections are disconnected for inspection, repair or long term storage, the operator should wait several minutes until the system has completed this process. A When the engine is stopped, it is normal to hear some continued related noise from the SCR system such as DEF tank, or DEF pump. This is a normal function of the DEF piping purge process. A If DEF splashes on the machine body or frame, it may result in rust. Wipe off the spilled fluid and rinse the affected spot(s). A Do not tamper with the exhaust pipe and muffler. Do not relocate the DEF tank, either. Such action may adversely affect the exhaust gas purifying performance. A When DEF stuck on the filler port has dried up, white powder may be found. This is nothing unusual. Wipe it off carefully so as not to allow it into the DEF tank.
A DEF is a transparent and colorless aqueous solution. Depending on situations, it may smell, but it is not unusual. A If DEF is added with the engine running or the starter switch at the "ON" position, the tank indicator may not read accuracy and may require more time to settle. BChecking Hydraulic Oil Level
To avoid personal injury or death: A Stop the engine and remove the key before checking the oil level.
A Before filling with hydraulic fluid, wipe away all sand and dust from around the oil port. Make sure to use an identical type of hydraulic fluid. A The machine has been filled with hydraulic fluid before delivery. See "RECOMMENDED OILS" section. (Do not mix different oils.) 1. Park the machine on a firm, flat and level surface. Lower the lift arms slowly to the ground, tilt down the attachments and stop the engine.
2. Check the oil level as to whether it lies on the center of
3. Enough oil is present if the oil level lies near the center of the gauge.
4. Should the oil level be too low, fill up with oil through the oil port before starting the engine. This step is important for the protection of the hydraulic system.
BLubrication Points
To avoid personal injury or death: A First lower all attachments on the ground then stop the engine and remove the key.
A When doing loader work in water, generously grease the following points. After ending work, grease again. Grease the marked grease fittings (both sides) shown by arrows in the illustration below.
1. Lift arm linkage .................................... 1 place
2. Link 1 .................................................. 1 place
3. Bucket link pin ..................................... 1 place
4. Control link .......................................... 2 places
5. Lift arm cylinder boss ........................... 2 places
6. Tilt cylinder boss ................................. 2 places
7. Quick-hitch pin .................................... 1 place
BChecking and Cleaning Engine and Electrical Wiring
To avoid personal injury or death: A Always stop the engine and remove the key before cleaning the wiring, cables and engine. Before starting, check whether flammable substances have gathered on the battery, the cables and wiring, the muffler or on the engine. Remove thoroughly. Check the electrical circuitry for disconnections, shorts or loose terminals. BChecking V-belt
To avoid personal injury or death: A Stop the engine and remove the key before checking the V-belt. A Check the V-belt for cracks and proper tension. (See "Adjusting V-belt Tension" in "REGULAR CHECKS AND MAINTENANCE WORK" section.) BWashing Whole Machine
A Do not wash the machine with the engine running. Water could enter the air cleaner and damage the engine. Make sure that the air cleaner is kept dry. A Remove mud before washing the machine. BDraining Water Separator 1. Open the rear door.
2. When the separated water is entering the sediment cup, the red float moves upwards. If the float is one inch above the bottom, close the shutoff-valve so that no fuel can run out. Then loosen the drain plug and let out water until the float drops down to the bottom.
3. Finally, tighten the drain plug and turn the shutoff-valve back its original position.
(1) Water separator (A) Close
(2) Float (B) Open
(3) Shutoff-valve
(4) Drain plug
BCleaning Evacuator Valve Open the evacuator valve to get rid of large particles of dust and dirt.
BChecking Dust Indicator There is a dust indicator on the air cleaner body. If the red signal on the dust indicator is visible, clean the element immediately. (See "Cleaning Air Cleaner Outer Element" in "EVERY 50 HOURS" in "REGULAR CHECKS AND MAINTENANCE WORK" section.) Reset the red signal by pushing a "RESET" button after cleaning.
BChecking Diesel Particulate Filter (DPF) Muffler
To avoid personal injury or death: A Before checking or cleaning the DPF muffler, stop the engine and wait long enough until it is cooled down. Check to see if nothing flammable is deposited around the DPF muffler. Otherwise a fire may result.
BChecking Washer Liquid If the windows washer is switched on with the washer liquid tank empty, the motor may be damaged. Always keep the tank filled.
A Get the washer liquid tank half filled (about 0.8 liter) before working on a slope or a rough ground. The liquid may leak out when the machine bounces. BChecking Battery Condition
For refillable type battery, follow the instructions below. A Do not use or charge the refillable type battery if the fluid level is below the LOWER (lower limit level) mark. Otherwise, the battery component parts may prematurely deteriorate, which may shorten the battery's service life or cause an explosion. Check the fluid level regularly and add distilled water as required so that the fluid level is between the UPPER and LOWER levels.
A Never remove the vent caps while the engine is running. A Keep electrolyte away from eyes, hands and clothes. If you are spattered with it, wash it away completely with water immediately and get medical attention. A Wear eye protection and rubber gloves when working around the battery. A Before inspection or dismounting the battery, be sure to turn off the engine and turn the starter switch to the "OFF" position. A When removing the battery, always disconnect the negative ground cable first. When installing a battery, always connect the ground cable last. This prevents a possible explosion caused by sparks. The factory-installed battery is of non-refillable type. If the indicator turns white, do not quick charge the battery but replace it with new one. Mishandling the battery shortens the service life and adds to maintenance costs. The original battery is maintenance free, but needs some servicing. If the battery is weak, the engine will be difficult to start and the lights will be dim. It is important to check the battery periodically.
C How to read the indicator Check the battery condition by reading the indicator.
State of indicator display Green Specific gravity of electrolyte and quality of electrolyte are both in good condition. Black Needs charging battery. White Needs replacing battery.
C Battery Charging
To avoid personal injury or death: A When the battery is being activated, hydrogen and oxygen gases in the battery are extremely explosive. Keep open sparks and flames away from the battery at all times, especially when charging the battery. A When charging the battery, ensure the vent caps are securely in place. (if equipped) A When disconnecting the cable from the battery, start with the negative terminal first. When connecting the cable to the battery, start with the positive terminal first. A Never check battery charge by placing a metal object across the posts. Use a voltmeter or hydrometer.
1. To slow charge the battery, connect the battery positive terminal to the charger positive terminal and the negative to the negative, then recharge in the standard fashion.
2. A boost charge is only for emergencies. It will partially charge the battery at a high rate and in a short time. When using a boost-charged battery, it is necessary to recharge the battery as early as possible. Failure to do this will shorten the battery's service life.
3. The battery is charged if the indicator display turns green from black.
4. When exchanging an old battery for a new one, a battery of equal specification.
Battery Type Volts (V) Capacity GP31(105E41R) 12 85.3 (at 5H.R(A.H))
Reserve Cold Normal Battery Type Capacity Cranking Charging (min) Amps Rate (A) GP31(105E41R) 160 900 11
C Direction for Storage 1. When storing the machine for long periods of time, remove the battery from machine, adjust the electrolyte to the proper level and store in a dry place out of direct sunlight.
2. The battery self-discharges while it is stored. Recharge it once every three months in hot seasons and once every six months in cold seasons.
REGULAR CHECKS AND MAINTENANCE WORK
To avoid personal injury or death: A Before doing maintenance work on the machine, place the machine on a firm, flat and level surface, lower the lift arms slowly to the ground, stop the engine. EVERY 50 SERVICE HOURS BDraining the Water from the Fuel Tank
To avoid personal injury or death: A Before draining the water from the fuel tank, be sure to stop the engine and remove the key. A Do not smoke during inspection. 1. Open the cover.
2. Open the drain plug.
BChecking Track Tension 1. To check the track tension, put the machine on jack stands. The track must be lifted off the ground as shown. The track tension is correct if the distance (A) (clearance between the outer end of the track roller and the track interior surface) corresponds to the dimension specified in the table below.
To avoid personal injury or death: A Do not work under the machine in this condition. A For your safety do not rely on hydraulically supported devices, they may leak down and suddenly drop or be accidentally lowered.
To avoid personal injury or death: A When lifting the machine itself with an attachment, place the jack stands under the main frame to prevent the machine from turning over.
BInspection and Cleaning Air Cleaner Element Open the rear door and remove the dust-cover. Take out only outer element, clean the element, case interior and reassemble. During reassembly, take care to install the dust-cover so that its TOP mark (arrow) faces up-wards. Do not remove the inner element.
A Should the machine be used in extremely dusty areas, the air cleaner element must be inspected and cleaned more frequently than in the specified maintenance periods.
(1) Drive sprocket A The air cleaner has a dry element, keep away from oil.
(2) Idler A Do not run the engine without the air cleaner.
2. If necessary, adjust the tension.
A Make sure that no objects, such as stones are caught in the track. Remove all objects before adjusting the track tension. (See "ADJUSTMENT OF TRACKS" in "OTHER ADJUSTMENTS AND REPLACEMENTS" section.)
BAir Cleaner Element
To avoid personal injury or death: A Wear eye protection.
The quickest and safest method of maintenance is the exchange of the element. Otherwise there are different methods of cleaning the element. C Cleaning with compressed air Pressure of compressed air must be under 205 kPa (2.1 kgf/ , 30 psi), and the element should be blown clean from the inside to the outside until the dust deposits are noticeably reduced.
A If the air suction is still inadequate, or the color of the exhaust gases is abnormal even after the cleaning, the air cleaner element must be replaced. A Clean the air cleaner element regularly or foreign materials will accumulate, which will shorten the DPF filter cleaning interval (3000 hours). EVERY 250 SERVICE HOURS Do all 50 hour servicing at the same time. BChecking Radiator Hoses and Clamps
To avoid personal injury or death: A Make sure engine is off and coolant temperature has cooled before checking. Check the water hoses for proper connection. This check should be carried out every 250 hours or every 6 months, whichever comes first. 1. Tilt the radiator.
2. Should the hose clamps become loose or water leaks, tighten the hose clamps properly.
3. Should the radiator hoses become swollen, aged or cracked, they must be replaced and the hose clamps tightened again properly.
BChecking Fuel Line and Intake Air Line 1. Check to see that all lines and hose clamps are tight and not damaged.
2. If hoses and clamps are found worn or damaged, replace or repair them at once.
BAdjusting V-belt Tension
To avoid personal injury or death: A First stop the engine and remove the key. A After servicing, make sure to replace the belt cover in its original position.
C Checking and adjustment of the V-belt tension 1. Press the V-belt (5) down in the middle, with a force of approx. 50 to 60 N (11.0 to 13.5 lbs). The belt tension is correct if it deflects about 4.0 to 5.0 mm (0.16 to 0.20 in.). If otherwise, loosen bolt (1), (2) and (3) and rotate the alternator (4) in the direction shown by the arrow. After adjustment of the V-belt tension, tighten all the bolts.
2. Replace the V-belt if worn out, cracked or torn.
(1) Bolt (A) about 4.0 to 5.0 mm (0.16 to 0.20 in.)
(2) Bolt (B) approx. 50 to 60 N (11.0 to 13.5 lbs.)
(3) Adjuster bolt
(4) Alternator
(5) V-belt
A If the engine is run with a loose alternator belt, the belt could slip and cause insufficient battery charging. Check V-belt tension regularly. A Should the alternator belt break or jump off, the indicator light for battery charge will light up. Stop the engine and remove the key immediately.
C Checking and adjustment of the air-conditioner belt tension [Closed cab model] 1. Press the air-conditioner belt down in the middle, with a force of approx. 50 to 60 N (11.0 to 13.5 lbs). The belt tension is correct if it deflects about 7 to 9 mm (0.27 to 0.35 in.). If otherwise, loosen the bolt of the tension pulley and shift the tension pulley in the direction shown by the arrow. 2. Replace the air-conditioner belt if worn out, cracked or torn.
(1) Air-conditioner belt (A) about 7 to 9 mm
(2) Tension pulley (0.27 to 0.35 in.)
(3) Air-conditioner compressor (B) approx. 50 to 60 N
(4) Pulley (11.0 to 13.5 lbs.)
(5) Bolt
BCleaning Inside of Main Frame If mud, leaves or any debris are accumulated inside of main frame, it may cause damage to parts. Remove mud, leaves and any debris from the inside of the frame. Refer to page 66 for detailer procedure.
BReplacing Air Cleaner Element Open the rear door and engine hood. Remove the dustcover. Remove and replace the outer element and inner element with new elements. When reassembling, install the dust-cover so that its TOP mark (arrow) faces up-wards.
A Shorten the replacement interval if the machine is used in dusty or sandy areas. A Replace the air cleaner element regularly or foreign materials will accumulate, which will shorten the DPF filter cleaning interval (3000 hours).
(1) Plate
A Do not use gasoline, thinner or similar chemicals to clean the filter as damage to the filter may occur. A It may also cause an unpleasant odor in the Cab when
the system is used next. BCleaning Inner Air Filter Remove the inner filter, and blow air from the direction opposite to the filter's normal air flow. Pressure of compressed air must be under 205 kPa (2.1 kgf/cm , 30 psi).
BCleaning Fresh Air Filter
To avoid personal injury or death: A When removing and attaching the filter, stop the engine and remove the key. Remove the thumbscrews and pull out filter. (1) Cover
(2) Thumbscrew
A Attach the filter and cover as the illustration above. C Cleaning the air filter A Normal use Blow air from the direction opposite to the filter's normal air flow. Pressure of compressed air must be under 205 kPa (2.1 kgf/cm , 30 psi).
A Do not hit the filter. If the filter becomes deformed, dust may enter into the air-conditioner, which may cause damage and malfunction.
(A) "AIR CONDITIONER AIRFLOW"