Kubota B26TL Operators Manual

U.S.A. :KUBOTATRACTORCORPORATION
WesternDivision :
CentralDivision :
NorthernDivision :
SoutheastDivision :
Canada :KUBOTACANADALTD.
France :KUBOTAEUROPES.A.S
Italy :KUBOTAEUROPES.A.SItalyBranch
Germany :KUBOTA(DEUTSCHLAND)GmbH
U.K. :KUBOTA(U.K.)LTD.
Spain :KUBOTAESPAÑAS.A.
Australia :KUBOTATRACTORAUSTRALIAPTYLTD.
Malaysia :SIMEKUBOTASDN.BHD.
Philippines :KUBOTAPHILIPPINES,INC.
Taiwan :SHINTAIWANAGRICULTURALMACHINERYCO.,LTD.
Indonesia :PTKUBOTAMACHINERYINDONESIA
Thailand :SIAMKUBOTACORPORATIONCO.,LTD.
Korea :KUBOTAKOREACO.,LTD.
India :KUBOTAAGRICULTURALMACHINERYINDIAPVT.LTD.
Vietnam :KUBOTAVIETNAMCO.,LTD.
3401
DelAmoBlvd.,Torrance,CA
Telephone:(
Telephone :(
Telephone :(
Telephone :(
Telephone :(
590014 Telephone:(
19-25 Telephone:(
ViaGrandi, Telephone:(
SenefelderStr. Telephone:(
DormerRoad,Thame,Oxfordshire,OX Telephone:(
AvenidaRecombaNo. Telephone:(
25-29 Telephone:(
3
JalanSepadu25/
No. Seksyen Telephone:(
232
QuirinoHihway,Baesa,QuezonCity
Telephone:(
16
,Fenpin㷅2ndRd,TaliaoShianKaohsiun㷅
Telephone:(
TowerAatEihtyEiht@KasablankaLantai JalanRayaCasablankaKav.88,Jakarta Telephone:(
101/19-24 Pathumthani Telephone:(
41-27 Telephone:(
15
No. Telephone:(
LotB­Telephone:(
310)370-3370
1175
S.GuildAvc.,Lodi,CA
209)334-9910
14855
FAABlvd.,FortWorth,TX
817)571-0900
6300
atOneKubotaWay,Groveport,OH
614)835-1100
1025
NorthbrookParkway,Suwanee,GA
770)995-8855
thAvenue,Markham,Ontario,L3S4K4,Canada
905)294-7477
,RueJulesVercruysse,Z.I.BP88,
33)1-3426-3434
2920068
PermasWay,Truanina,VIC
25,40400
Moo20,NavanakornIndustrialEstate,TambonKhlonnuen,AmphurKhlonluan㷅,
,Jayumuyeok-il,Baeksan-myeon,Gimje-si,Jeollabuk-do,Korea
,MedavakkamRoad,Sholinanallur,Chennai-
3A2
-CN,MyPhuoc3IndustrialPark,BenCatDistrict,BinhDuonProvince,Vietnam
PeschieraBorrome(MI)Italy
39)02-51650377
3-563110
49)6106-873-0
44)1844-214500
34)91-508-6442
61)-3-9394-4400
60)3-736-1388
63)2-422-3500
886)7-702-2333
62)-21-29568-720
12120
66)2-909-0300
82)-63-544-5822
91)44-6104-1500
84)-650-3577-507
Rodau/Nieder-Roden,Germany
5
,PolinoIndustriallaLauna,Leanes,
123
TamanPerindustrianAxis,
ShahAlam,SelanorDarulEhsanMalaysia
,THAILAND
90503
95240
93
3029
,U.S.A.
76155
43125
30024
95101
ArenteuilCedex,France
UN,U.K.
,Australia
1106
,Philippines
83107
16
12870
Indonesia
600119
28914
,TaiwanR.O.C.
,T.N.,India
(Madrid)Spain
KUBOTACorporation
ABBREVIATION LIST
Abbreviations Definitions
2WD
4WD
API
ASABE
ASTM
DIN
DT
fpm
GST
Hi-Lo
HST
m/s
PTO
RH/LH
ROPS
rpm
2 Wheel Drive
4 Wheel Drive
American Petroleum Institute
American Society of Agricultural and Biological Engineers, USA
American Society of Testing and Materials, USA
Deutsches Institut fur Normung, GERMANY
Dual Traction [4WD]
Feet Per Minute
Glide Shift Transmission
High Speed-Low Speed
Hydrostatic Transmission
Meters Per Second
Power Take Off
Right-hand and left-hand sides are determined by facing in the direction of forward travel
Roll-Over Protective Structures
Revolutions Per Minute
r/s
SAE
SMV
Revolutions Per Second
Society of Automotive Engineers, USA
Slow Moving Vehicle
California Proposition 65
WARNING
Engine exhaust, some of its constituents, certain vehicle components and fluids, contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
IMPORTANT
The engine in this machine is equipped by the manufacture with a standard spark arrester. It is a violation of California Public Resource Code Section 4442 to use or operate this engine on or near any forest-covered, brush­covered land, or grass- covered land unless the exhaust system is equipped with a working spark arrester meeting state laws. Other states or federal areas may have similar laws.
    

UNIVERSAL SYMBOLS

As a guide to the operation of your tractor, various universal symbols have been utilized on the instruments and controls. The symbols are shown below with an indication of their meaning.
Safety Alert Symbol
Diesel Fuel
Fuel-Level
Engine-Rotation Speed
Hourmeter/Elapsed Operating Hours
Engine Coolant-Temperature
Diesel Preheat/Glow Plugs (Low Temperature Start Aid)
Parking Brake
Engine Intake/Combustion Air-Filter
Battery Charging Condition
Engine Oil-Pressure
Turn Signal
Engine-Stop
Engine-Run
Starter Control
Engine Shut-Off Control
Remote Cylinder-Retract
Remote Cylinder-Extend
Steering Wheel-Tilt Control
Hazard Warning Lights
Master Lighting Switch
Position Lamps
Headlight - Low Beam
Headlight/Work light
Audible Warning Device
Four-Wheel Drive-On
Four-Wheel Drive-Off
Fast
Slow
Creep
Read Operator's Manual
Tractor-Forward Movement-Overhead View of Machine
Tractor-Rearward Movement-Overhead View of Machine
Power Take-Off Clutch Control-Off Position
Power Take-Off Clutch Control-On Position
Differential Lock
Position Control-Raised Position
Position Control-Lowered Position
Draft Control-Shallow Position
Draft Control-Deep Position
3-Point Lowering Speed Control
Engine Speed Control

FOREWORD

You are now the proud owner of a KUBOTA Tractor. This tractor 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 tractor, please read this manual carefully. It will help you become familiar with the operation of the tractor and contains many helpful hints about tractor 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 small parts of this manual to be 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 :
WARNING :
CAUTION :
IMPORTANT :
NOTE : Gives helpful information.
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury.
Indicates that equipment or property damage could result if instructions are not followed.
CONTENTS
SAFE OPERATION ............................................................................................. -1
TRACTOR................................................................................................................ 1
LOADER .................................................................................................................. 6
SERVICING................................................................................................................. 1
SPECIFICATIONS OF THE TRACTOR ...................................................................... 2
SPECIFICATION TABLE ......................................................................................... 2
TRAVELING SPEEDS ............................................................................................. 3
SPECIFICATIONS OF THE LOADER......................................................................... 4
LOADER SPECIFICATIONS ................................................................................... 4
BUCKET SPECIFICATIONS.................................................................................... 4
DIMENSIONAL SPECIFICATIONS ......................................................................... 4
OPERATIONAL SPECIFICATIONS......................................................................... 5
LOADER TERMINOLOGY....................................................................................... 6
IMPLEMENT LIMITATIONS ........................................................................................ 7
INSTRUMENT PANEL AND CONTROLS................................................................... 9
PRE-OPERATION CHECK OF THE TRACTOR....................................................... 11
DAILY CHECK ....................................................................................................... 11
PRE-OPERATION CHECK OF THE LOADER ......................................................... 12
PRE-OPERATION CHECKS ................................................................................. 12
REAR BALLAST .................................................................................................... 12
Liquid Ballast in Rear Tires............................................................................................. 12
OPERATING THE ENGINE....................................................................................... 13
STARTING THE ENGINE...................................................................................... 13
Block Heater (Option) ..................................................................................................... 15
STOPPING THE ENGINE...................................................................................... 15
WARMING UP ....................................................................................................... 15
Warm-up Transmission Oil at Low Temperature Range ................................................ 16
JUMP STARTING .................................................................................................. 16
OPERATING THE TRACTOR ................................................................................... 17
OPERATING NEW TRACTOR .............................................................................. 17
Do not Operate the Tractor at Full Speed for the First 50 Hours....................................17
Changing Lubricating Oil for New Tractors..................................................................... 17
STARTING............................................................................................................. 17
Operator's Seat............................................................................................................... 18
Glove Box .......................................................................................................................18
Seat Belt ......................................................................................................................... 18
Tilt Steering Adjustment..................................................................................................19
Head Light / Turn Signal / Hazard Light Switch..............................................................19
Horn Button (if equipped)................................................................................................ 20
Tractor Lights..................................................................................................................20
Brake Pedals (Right and Left)......................................................................................... 20
CONTENTS
Range Gear Shift Lever (L-M-H).....................................................................................21
Front Wheel Drive Lever ................................................................................................. 22
Hand Throttle Lever........................................................................................................22
Parking Brake Lever ....................................................................................................... 22
Speed Control Pedal....................................................................................................... 23
STOPPING............................................................................................................. 23
Stopping..........................................................................................................................23
CHECK DURING DRIVING ................................................................................... 23
Immediately Stop the Engine if: ...................................................................................... 23
Easy Checker(TM)..........................................................................................................23
Fuel Gauge ..................................................................................................................... 24
Coolant Temperature Gauge.......................................................................................... 24
Hourmeter / Tachometer................................................................................................. 24
PARKING............................................................................................................... 25
Parking............................................................................................................................ 25
OPERATING TECHNIQUES ................................................................................. 25
Differential Lock .............................................................................................................. 25
Operating the Tractor on a Road .................................................................................... 26
Operating on Slopes and Rough Terrain........................................................................26
Directions for Use of Power Steering.............................................................................. 26
REVERSING THE SEAT ....................................................................................... 27
OPERATING THE LOADER...................................................................................... 28
CONTROL LEVER................................................................................................. 28
OPERATING THE LOADER.................................................................................. 28
FILLING THE BUCKET.......................................................................................... 28
LIFTING THE LOAD .............................................................................................. 29
CARRYING THE LOAD ......................................................................................... 29
DUMPING THE BUCKET ...................................................................................... 30
LOWERING THE BUCKET.................................................................................... 30
OPERATING WITH FLOAT CONTROL................................................................. 30
LOADING FROM A BANK ..................................................................................... 30
PEELING AND SCRAPING ................................................................................... 31
LOADING LOW TRUCKS OR SPREADERS FROM A PILE................................. 32
BACKFILLING........................................................................................................ 32
HANDLING LARGE HEAVY OBJECTS................................................................. 33
VALVE LOCK......................................................................................................... 33
Standard valve................................................................................................................33
BUCKET LEVEL INDICATOR................................................................................ 33
ATTACHING ATTACHMENTS .............................................................................. 34
DETACHING ATTACHMENTS .............................................................................. 35
PTO ........................................................................................................................... 36
PTO OPERATION.................................................................................................. 36
PTO Clutch Lever ........................................................................................................... 36
Stationary PTO ............................................................................................................... 36
PTO shaft Cover and Shaft Cap.....................................................................................37
3-POINT HITCH & DRAWBAR.................................................................................. 38
3-POINT HITCH (OPTION).................................................................................... 39
Installing the Lower Link ................................................................................................. 39
Selecting the Holes of Lifting Rods and Lower Links......................................................39
CONTENTS
Selecting the Top Link Mounting Holes .......................................................................... 39
Drawbar (option) ............................................................................................................. 39
Lifting Rod (Right)........................................................................................................... 40
Top Link ..........................................................................................................................40
Check Chains ................................................................................................................. 40
DRAWBAR (OPTION)............................................................................................ 41
Adjusting Drawbar Length .............................................................................................. 41
STORING THE 3-POINT HITCH ........................................................................... 41
HYDRAULIC UNIT..................................................................................................... 43
3-POINT HITCH CONTROL SYSTEM................................................................... 43
Position Control .............................................................................................................. 43
3-point Hitch Lowering Speed.........................................................................................43
REAR REMOTE HYDRAULIC CONTROL SYSTEM (if equipped)........................ 44
Remote Control Valve Coupler Connecting and Disconnecting ..................................... 44
Remote Control Valve Lever........................................................................................... 44
Remote Control Valve..................................................................................................... 44
FRONT REMOTE HYDRAULIC CONTROL SYSTEM (if equipped) ..................... 45
Install the Coupler...........................................................................................................45
Control Switch................................................................................................................. 45
Remote Control Coupler Connecting and Disconnecting ...............................................46
Hydraulic Control Unit Use Reference Chart .................................................................. 47
TIRES, WHEELS AND BALLAST.............................................................................. 48
TIRES..................................................................................................................... 48
Inflation Pressure............................................................................................................ 48
Dual Tires ....................................................................................................................... 48
WHEEL ADJUSTMENT ......................................................................................... 48
Front Wheels .................................................................................................................. 48
Rear Wheels................................................................................................................... 48
Treads............................................................................................................................. 49
BALLAST ............................................................................................................... 50
Front Ballast.................................................................................................................... 50
Rear Ballast ....................................................................................................................50
MAINTENANCE OF THE TRACTOR........................................................................ 51
SERVICE INTERVALS .......................................................................................... 51
LUBRICANTS, FUEL AND COOLANT .................................................................. 53
PERIODIC SERVICE OF THE TRACTOR................................................................ 56
HOW TO OPEN THE HOOD ................................................................................. 56
Hood ............................................................................................................................... 56
Side Cover ......................................................................................................................56
Front Cover.....................................................................................................................57
DAILY CHECK ....................................................................................................... 57
Walk Around Inspection.................................................................................................. 57
Checking and Refueling.................................................................................................. 57
Checking Engine Oil Level.............................................................................................. 58
Checking Transmission Fluid Level ................................................................................ 58
Checking Coolant Level.................................................................................................. 59
Cleaning Grill, Radiator Screen and Oil Cooler ..............................................................59
Checking Brake Pedals .................................................................................................. 59
Checking Gauges, Meter and Easy Checker(TM)..........................................................59
CONTENTS
Checking Head Light, Hazard Light etc. .........................................................................59
Checking Seat Belt, ROPS and FOPS ...........................................................................60
Checking and Cleaning of Electrical Wiring and Battery Cables .................................... 60
Checking Movable Parts ................................................................................................. 60
EVERY 50 HOURS................................................................................................ 60
Lubricating Grease Fittings.............................................................................................60
Checking Engine Start System ....................................................................................... 61
Checking Wheel Bolt Torque.......................................................................................... 62
Checking Main Frame Bolt Torque ................................................................................. 62
EVERY 100 HOURS.............................................................................................. 63
Cleaning Air Cleaner Primary Element...........................................................................63
Cleaning Fuel Filter.........................................................................................................63
Adjusting Fan Belt Tension............................................................................................. 64
Checking Fuel Line ......................................................................................................... 64
Adjusting Brake Pedal .................................................................................................... 65
Checking Battery Condition ............................................................................................ 65
Cleaning Spark Arrester .................................................................................................66
EVERY 200 HOURS.............................................................................................. 67
Changing Engine Oil.......................................................................................................67
Replacing Engine Oil Filter ............................................................................................. 67
Replacing HST Oil Filter ................................................................................................. 68
Checking Radiator Hose and Clamp .............................................................................. 68
Checking Intake Air Line ................................................................................................. 68
Adjusting Toe-in.............................................................................................................. 69
Checking Power Steering Line ....................................................................................... 69
EVERY 400 HOURS.............................................................................................. 70
Changing Transmission Fluid / Replacing Hydraulic Oil Filter........................................70
Replacing Fuel Filter Element......................................................................................... 71
Changing Front Axle Case Oil ........................................................................................71
Adjusting Front Axle Pivot [4WD].................................................................................... 72
EVERY 800 HOURS.............................................................................................. 72
Adjusting Engine Valve Clearance ................................................................................. 72
EVERY 1500 HOURS............................................................................................ 72
Checking Fuel Injection Nozzle Injection Pressure......................................................... 72
EVERY 3000 HOURS............................................................................................ 72
Checking Injection Pump ................................................................................................ 72
EVERY 1 YEAR ..................................................................................................... 72
Replacing Air Cleaner Primary Element and Secondary Element.................................. 72
EVERY 2 YEARS................................................................................................... 72
Flush Cooling System and Changing Coolant................................................................72
Anti-Freeze .....................................................................................................................73
Replacing Radiator Hose (Water pipes) ......................................................................... 74
Replacing Power Steering Hose ..................................................................................... 74
Replacing Fuel Hose ...................................................................................................... 74
Replacing Intake Air Line................................................................................................ 74
SERVICE AS REQUIRED...................................................................................... 74
Bleeding Fuel System.....................................................................................................74
Draining Clutch Housing Water ...................................................................................... 74
Replacing Fuse...............................................................................................................75
Replacing Light Bulb....................................................................................................... 75
MAINTENANCE OF THE LOADER........................................................................... 76
CONTENTS
DAILY CHECKS..................................................................................................... 76
LUBRICATION....................................................................................................... 76
ADJUSTMENT OF SPILL GUARD LINK ............................................................... 77
TIRE INFLATION ................................................................................................... 77
Inflation pressure ............................................................................................................ 77
GENERAL TORQUE SPECIFICATION................................................................. 78
STORAGE OF THE TRACTOR................................................................................. 79
TRACTOR STORAGE ........................................................................................... 79
REMOVING THE TRACTOR FROM STORAGE................................................... 79
TROUBLESHOOTING............................................................................................... 80
ENGINE TROUBLESHOOTING ............................................................................ 80
OPTIONS................................................................................................................... 81
APPENDICES............................................................................................................ 82
INDEX .................................................................................................................... 82
SAFE OPERATION
-1SAFE OPERATION
TRACTOR
Careful operation is your best insurance against an accident.
Read and understand this manual carefully before operating the tractor.
All operators, no matter how much experience they may have, should read this and other related manuals before operating the tractor or any implement attached to it. It is the owner's obligation to instruct all operators in safe operation.
1. BEFORE OPERATING THE TRACTOR
1. Know your equipment and its limitations. Read this entire manual before attempting to start and operate the tractor.
2. Pay special attention to the danger, warning and caution labels on the tractor.
3. KUBOTA recommends the use of a Roll Over Protective Structures (ROPS) and seat belt in almost all applications. This combination will reduce the risk of serious injury or death, should the tractor be upset. If the ROPS is loosened or removed for any reason, make sure that all parts are reinstalled correctly before operating the tractor. Never modify or repair a ROPS because welding, bending, drilling, grinding, or cutting any portion may weaken the structure. A damaged ROPS structure must be replaced, not repaired or revised. If any structural member of the ROPS is damaged, replace the entire structure at your local KUBOTA dealer.
5. Always use the seat belt if the tractor has a ROPS. Do not use it if there is no ROPS. Check the seat belt regularly and replace if frayed or damaged.
6. Do not operate the tractor or any implement attached to it while under the influence of alcohol, medication, controlled substances or while fatigued.
7. Carefully check the vicinity before operating tractor or any implement attached to it. Check for overhead clearance which may interfere with a ROPS. Do not allow any bystanders around or near tractor during operation.
8. Before allowing other people to use your tractor, explain how to operate and have them read this manual before operation.
9. Never wear loose, torn, or bulky clothing around tractor. It may catch on moving parts or controls, leading to the risk of an accident. Use additional safety items, e.g. hard hat, safety boots or shoes, eye and hearing protection, gloves, etc., as appropriate or required.
10.Do not allow passengers to ride on any part of the tractor at anytime. The operator must remain in the tractor seat during operation.
11.Check brakes, clutch, linkage pins and other mechanical parts for improper adjustment and wear. Replace worn or damaged parts promptly. Check the tightness of all nuts and bolts regularly. (For further details, see "MAINTENANCE" section.)
12.Keep your tractor clean. Dirt, grease, and trash build up may contribute to fires and lead to personal injury.
13.Use only implements meeting the specifications listed under "IMPLEMENT LIMITATIONS" in this manual or implements approved by KUBOTA.
14.Use proper weights on the front or rear of the tractor to reduce the risk of upsets. When using the front loader, put an implement or ballast on the 3-point hitch to improve stability. Follow the safe operating procedures specified in the implement or attachment manual.
15.Do not modify the tractor. Unauthorized modification may affect the function of the tractor, which may result in personal injury.
(1) ROPS (2) Seat belt
4. To ensure ROPS protection, do not operate tractor without loader main frame.
SAFE OPERATION-2
2. OPERATING THE TRACTOR
Operator safety is a priority. Safe operation, specifically with respect to overturning hazards, entails understanding the equipment and environmental conditions at the time of use. Some prohibited uses which can affect overturning hazards include traveling and turning with implements and loads carried too high etc. This manual sets forth some of the obvious risks, but the list is not, and cannot be, exhaustive. It is the operator's responsibility to be alert for any equipment or environmental condition that could compromise safe operation.
C Starting
1. Always sit in the operator's seat when starting engine or operating levers or controls. Adjust seat per instructions in the operating the tractor section. Never start engine while standing on the ground.
2. Before starting the engine, make sure that all levers (including auxiliary control levers) are in their neutral positions, that the parking brake is engaged, and that both the clutch and the Power Take-Off (PTO) are disengaged or "OFF". Fasten the seat belt if the tractor has a ROPS.
3. Do not start engine by shorting across starter terminals or bypassing the safety start switch. Machine may start in gear and move if normal starting circuitry is bypassed.
4. Do not operate or idle engine in a non-ventilated area. Carbon monoxide gas is colorless, odorless, and deadly.
5. Check before each use that operator presence controls are functioning correctly. Test safety systems. (See "Checking Engine Start System" in "EVERY 50 HOURS" in "PERIODIC SERVICE" section.) Do not operate unless they are functioning correctly.
C Working
1. Pull only from the drawbar. Never hitch to axle housing or any other point except drawbar; such arrangements will increase the risk of serious personal injury or death due to a tractor upset.
(1) Drawbar (option)
2. Keep all shields and guards in place. Replace any that are missing or damaged.
3. Avoid sudden starts. To avoid upsets, slow down when turning, on uneven ground, and before stopping.
4. The tractor cannot turn with the differential locked and attempting to do so could be dangerous.
5. Do not operate near ditches, holes, embankments, or other ground surface features which may collapse under the tractor's weight. The risk of tractor upset is even higher when the ground is loose or wet. Tall grass can hide obstacles, walk the area first to be sure.
6. Watch where you are going at all times. Watch for and avoid obstacles. Be alert at row ends, near trees, and other obstructions.
7. When working in groups, always let the others know what you are going to do before you do it.
8. Never try to get on or off a moving tractor.
9. Do not stand between tractor and implement or trailed vehicle unless parking brake is applied.
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 no 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 implement.
-3SAFE OPERATION
7. Use extra caution when backing up. Look behind and down to make sure area is clear before moving.
8. When parking your machine if at all possible park on a firm, flat and level surface; if not, park across a slope. Set the parking brake(s), lower the implements to the ground, remove the key from the ignition and lock the cab door (if equipped) and chock the wheels.
C Operating on slopes
Slopes are a major factor related to loss-of-control and tip­over accidents, which can result in severe injury or death. All slopes require extra caution.
1. To avoid upsets, always back up steep slopes. If you cannot back up the slope or if you feel uneasy on it, do not operate on it. Stay off slopes too steep for safe operation.
2. Driving forward out of a ditch, mired condition or up a steep slope increases the risk of a tractor to be upset backward. Always back out of these situations. Extra caution is required with 4-wheel drive models because their increased traction can give the operator false confidence in the tractor's ability to climb slopes.
3. Keep all movement on slopes slow and gradual. Do not make sudden changes in speed, direction or apply brake and make sudden motions of the steering wheel.
4. Avoid changing gears speed when climbing or going down a slope. If on a slope changing gears to neutral could cause loss of control.
5. Special attention should be made to the weight and location of implements and loads as such will affect the stability of the tractor.
C Driving the tractor on the road
1. Lock the 2 brake pedals together to help assure straight-line stops. Uneven braking at road speeds could cause the tractor to tip over.
3. Always slow the tractor down before turning. Turning at high speed may tip the tractor over.
4. Make sure that the Slow Moving Vehicle (SMV) sign is clean and visible. Use hazard lights and turn signals as required.
(1) SMV emblem (2) Bracket
5. Observe all local traffic and safety regulations.
6. Turn the headlights on. Dim them when meeting another vehicle.
7. Drive at speeds that allow you to maintain control at all times.
8. Do not apply the differential lock while traveling at road speeds. The tractor may run out of control.
9. Avoid sudden motions of the steering wheel as they can lead to a dangerous loss of stability. The risk is especially great when the tractor is traveling at road speeds.
10.Do not operate an implement while the tractor is on the road. Lock the 3-point hitch in the raised position.
11.When towing other equipment, use a safety chain and place an SMV emblem on it as well.
(1) Brake Pedal (LH) (2) Brake Pedal (RH) (3) Brake Pedal Lock
(A) Whenever travelling on the road
2. Check the front wheel engagement. The braking characteristics are different between 2 and 4-wheel drive. Be aware of the difference and use carefully.
(1) Safety chain
SAFE OPERATION-4
3. PARKING THE TRACTOR
1. Disengage the PTO, lower all implements to the ground, place all control levers in their neutral positions, set the parking brake, stop the engine, and remove the key.
2. Make sure that the tractor has come to a complete stop before dismounting.
3. Avoid parking on steep slopes, if at all possible park on a firm and level surface; if not, park across a slope with chock the wheels. Failure to comply with this warning may allow the tractor to move and could cause injury or death.
4. OPERATING THE PTO
1. Wait until all moving components have completely stopped before getting off the tractor, connecting, disconnecting, adjusting, cleaning, or servicing any PTO driven equipment.
2. Keep the PTO shaft cover in place at all times. Replace the PTO shaft cap when the shaft is not in use.
5. USING 3-POINT HITCH
1. Use the 3-point hitch only with equipment designed for 3-point hitch usage.
2. When using a 3-point hitch mounted implement, be sure to install the proper counterbalance weight on the tractor.
3. When transporting on the road, set the implement lowering speed knob in the "LOCK" position to hold the implement in the raised position.
(1) 3-point hitch lowering speed knob (A) "FAST"
(B) "SLOW" (C) "LOCK"
(1) PTO Shaft cover (2) PTO Shaft cap
3. Before installing or using PTO driven equipment, read the manufacturer's manual and review the safety labels attached to the equipment.
4. When operating stationary PTO driven equipment, always apply the tractor parking brake and place chocks behind and in front of the rear wheels. Stay clear of all rotating parts. Never step over rotating parts.
(A) "NORMAL POSITION" (B) "RAISED POSITION"
6. SERVICING THE TRACTOR
Before servicing the tractor, park it on a firm, flat and level surface, set the parking brake, lower all implements to the ground, place the gear shift lever in neutral, stop the engine and remove the key.
1. Allow the tractor time to cool off before working on or near the engine, muffler, radiator, etc.
2. Do not remove radiator cap while coolant is hot. When cool, slowly rotate cap to the first stop and allow sufficient time for excess pressure to escape before removing the cap completely. If the tractor has a coolant recovery tank, add coolant or water to the tank, not the radiator. (See "Checking Coolant Level" in "DAILY CHECK" in "PERIODIC SERVICE" section.)
3. Always stop the engine before refueling. Avoid spills and overfilling.
4. Do not smoke when working around battery or when refueling. Keep all sparks and flames away from battery and fuel tank. The battery presents an explosive hazard, because it gives off hydrogen and oxygen especially when recharging.
5. Before "jump starting" a dead battery, read and follow all of the instructions. (See "JUMP STARTING" in "OPERATING THE ENGINE" section.)
6. Keep first aid kit and fire extinguisher handy at all times.
-5SAFE OPERATION
7. Disconnect the battery's ground cable before working on or near electric components.
8. 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.
9. To avoid sparks from an accidental short circuit, always disconnect the battery's ground cable (-) first and reconnect it last.
(1) Battery
10.Do not attempt to mount a tire on a rim. This should be done by a qualified person with the proper equipment.
11.Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure shown in the operator's manual.
15.Escaping hydraulic fluid under pressure has sufficient force to penetrate skin, causing serious personal injury. Before disconnecting hydraulic lines, be sure to release all residual pressure. Before applying pressure to the hydraulic system, make sure that all connections are tight and that all lines, pipes, and hoses are free of damage.
16.Fluid escaping from pinholes may be invisible. Do not use hands to search for suspected leaks; use a piece of cardboard or wood. Use of safety goggles or other eye protection is also highly recommended. If injured by escaping fluid, see a medical doctor at once. This fluid will produce gangrene or severe allergic reaction.
12.Securely support the tractor when either changing wheels or adjusting the wheel tread width.
13.Make sure that wheel bolts have been tightened to the specified torque.
14.Do not work under any hydraulically supported devices. They can settle, suddenly leak down, or be accidentally lowered. If it is necessary to work under tractor or any machine elements for servicing or adjustment, securely support them with stands or suitable blocking beforehand.
(1) Cardboard (2) Hydraulic line (3) Magnifying glass
SAFE OPERATION-6
LOADER
Most loader equipment accidents can be avoided by following simple safety precautions. These safety precautions, if followed at all times, will help you operate your loader safely.
1. BEFORE OPERATING THE LOADER
1. Read and understand all instructions and precautions found in both the tractor and the loader operator's manuals before using the loader. Lack of knowledge can lead to accidents.
2. It is the owner's responsibility to ensure that anyone who will operate the loader reads this manual first and becomes familiar with the safe operation of the loader.
3. For your safety, a ROPS with a seat belt is strongly recommended by KUBOTA in almost all applications. If the tractor is not equipped with ROPS, it should not be operated in a situation where ROPS is recommended. If you have any questions, consult your local KUBOTA Dealer. Always use the seat belt when the tractor is equipped with a ROPS. Never use the seat belt when the tractor is not equipped with a ROPS.
4. Visually check for hydraulic leaks and broken, missing, or malfunctioning parts. Make necessary repairs before operating.
5. Replace damaged or illegible safety labels. See following pages for required labels.
6. Enter and exit the operator's seat only from left side of the tractor.
7. Engage the loader control valve lock to prevent accidental actuation when the implement is not in use or during transport. Do not utilize the valve lock for machine maintenance or repair.
8. Follow the precautions below when attaching implements.
A Make sure both handles (LH, RH) contact the ear
plates at the points (A) and are all the way down.
A Make sure both lock pins (LH, RH) protrude through
the pin slots.
A Kubota recommends the use of Kubota attachments
on Kubota loaders. Non-Kubota attachments, if used, must comply with ISO 24410, first edition 2005-04-15.
A Use of a non-Kubota attachment that does not comply
with ISO 24410 or the improper positioning of handle(s) or non-protrusion of pin(s) may result in detachment of the attachment or deformation, causing loss of performance, personal injury or death.
(1) Handle (2) Ear plate (3) Pin slot (4) Lock pin
(A) The handle contacts the ear plate at the points.
2. OPERATING THE LOADER 3. AFTER OPERATING THE LOADER
-7SAFE OPERATION
1. Operate the loader only when properly seated at the controls. Do not operate from the ground.
2. Move and turn the tractor at low speeds.
3. Never allow anyone to get under the loader bucket or reach through the boom when the bucket is raised.
4. Keep children, others and livestock away when operating loader and tractor.
5. Do not walk or work under a raised loader bucket or attachment unless it is securely blocked and held in position.
6. For tractor stability and operator safety, rear ballast must be added to the 3-point hitch and to the rear wheels when using loader.
7. Exercise extra caution when operating the loader with a raised bucket or attachment.
8. Do not lift or carry any person on the loader, in the bucket, or other attachment.
9. Avoid loose fill, rocks and holes. They can be dangerous for loader operation or movement.
10.Avoid overhead wires and obstacles when the loader is raised. Contacting electric lines can cause electrocution.
11.Gradually stop the loader boom when lowering or lifting.
12.Use caution when handling loose or shiftable loads.
13.Using loaders for handling large, heavy, or shiftable objects is not recommended without proper handling attachments.
14.Handling large heavy objects can be extremely dangerous due to :
A Danger of rolling the tractor over. A Danger of upending the tractor. A Danger of the object rolling or sliding down the
loader boom onto the operator.
15.If you must perform this sort of work (item 14), protect yourself by : A Never lift the load higher than necessary to clear
the ground.
A Add rear ballast to the tractor to compensate for the
load or use rear implement.
A Never lift large objects with equipment that may
permit them to roll back onto the operator.
A Move slowly and carefully, avoiding rough terrain.
16.Never lift or pull a load from any point on the loader with a chain, rope, or cable. Doing so could cause a rollover or serious damage to the loader.
17.Be extra careful when operating the tractor on a slope, always operate up and down, never across the slope. Do not operate on steep slopes or unstable surfaces.
18.Carry loader boom at a low position during transport. (You should be able to see over the bucket.)
19.Allow for the loader length when making turns.
1. When loader work is complete and parking or storing, choose flat and hard ground. Lower the loader boom to the ground, stop the engine, set the brakes and remove the key before leaving the tractor seat.
4. SERVICING THE LOADER
1. Always wear safety goggles when servicing or repairing the machine.
2. Do not modify the loader. Unauthorized modification may affect the function of the loader, which may result in personal injury.
3. Do not use the loader as a work platform or a jack to support the tractor for servicing or maintenance. Securely support the tractor or any machine elements with stands or suitable blocking before working underneath. For your safety, do not work under any hydraulically supported devices. They can settle or suddenly leak down or be accidentally lowered.
4. Escaping hydraulic oil under pressure can have sufficient force to penetrate the skin, causing serious personal injury. Do not use hands to search for suspected leaks. If injured by escaping fluid, obtain medical treatment immediately.
5. Do not tamper with the relief valve setting. The relief valve is pre-set at the factory. Changing the setting can cause overloading of the loader and tractor which may result in serious personal injury.
6. When servicing or replacing pins in cylinder ends, bucket, etc., always use a brass drift and hammer. Failure to do so could result in injury from flying metal fragments.
SAFE OPERATION-8
DANGER, WARNING AND CAUTION LABELS OF THE TRACTOR
-9SAFE OPERATION
SAFE OPERATION-10
DANGER, WARNING AND CAUTION LABELS OF THE LOADER
-11SAFE OPERATION
SAFE OPERATION-12
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, dry with a soft cloth.
3. Replace damaged or missing danger, warning and caution labels with new labels from your local 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.

SERVICING

Your dealer is interested in your new tractor and has the desire to help you get the most value from it. After reading this manual thoroughly, you will find that you can do some of the regular maintenance yourself. However, when in need of parts or major service, be sure to see your KUBOTA Dealer. For service, contact the KUBOTA Dealership from which you purchased your tractor or your local KUBOTA Dealer. When in need of parts, be prepared to give your dealer the tractor, CAB and engine serial numbers. Locate the serial numbers now and record them in the space provided.
1SERVICING
Type Serial No.
Tractor
Engine
Loader
Date of Purchase
Name of Dealer
(To be filled in by purchaser)
(1) Tractor serial number
(1) Engine serial number
(1) Tractor identification plate
(1) Loader serial number
2 SPECIFICATIONS OF THE TRACTOR

SPECIFICATIONS OF THE TRACTOR

SPECIFICATION TABLE

Model
PTO power kW (HP) 14.5 (19.5)*
Maker KUBOTA
Model D1105-E4-TLB-1
Type Indirect Injection. Vertical, water-cooled 4 cycle diesel
Number of cylinders 3
Bore and stroke mm (in.) 78x78.4 ( 3.1x3.1)
Total displacement cm (cu.in.) 1123 (68.5)
Engine
Capacities
Dimensions
Weight (with ROPS & FOPS, main frame) kg (lbs.) 1182 (2606)
Clutch N/A
Traveling system
Engine gross power kW (HP) 19.4 (26.0)*
Rated revolution rpm 2800
Low idling revolution rpm 1050 to 1150
Maximum torque N-m (ft-lbs.) 77.6 (57.2)
Battery 12 V, RC : 79 min, CCA : 433 A
Fuel
Fuel tank L (U.S.gals.) 31 (8.1)
Engine crankcase (with filter) L (U.S.qts.) 3.0 (3.2)
Engine coolant L (U.S.qts.) 4.5 (4.7)
Transmission case (with oil tank)
Overall length (without 3P) mm (in.) 2557 (100.7)
Overall width (min. tread) mm (in.) 1365 (53.7)
Overall height (with canopy) mm (in.) 2273 (89.5)
Wheel base mm (in.) 1581 (62.2)
Minimum ground clearance mm (in.) 350 (13.8)
Tread
Tires
Steering Hydrostatic type power steering
Transmission
Brake Wet disk type
Minimum turning radius (without brake)
Front mm (in.) 905 (35.6)
Rear mm (in.) 1050 (41.3)
Front 23 x 8.50-14
Rear 12.4-16
L (U.S.gals.) 26 (6.9)
m (feet) 2.5 (8.2)
Diesel fuel No.1 [below-10 C(14 F)],
Diesel fuel No.2 [above-10 C(14 F)]
Main-hydrostatic transmission,
3 range gear shift (3 forward, 3 reverse)
B26
4WD
3SPECIFICATIONS OF THE TRACTOR
Model
Hydraulic control system Position control
Pump capacity
Hydraulic unit
PTO
NOTE: * Manufacturer's estimate The company reserves the right to change the specifications without notice.
3 point hitch SAE Category 1
At lift points kg (lbs.) 970 (2139)
Max. lift force
Rear-PTO SAE 1-3/8, 6 splines
PTO / Engine speed rpm
24 in.behind
lift point
L / min
(gals / min)
kg (lbs.) 760 (1676)
Power steering: 16.0 (4.2)
B26
4WD
3P: 26.3 (7.0)
1 speed
540 / 2768

TRAVELING SPEEDS

(At rated engine rpm)
Model B26
Tire size (Rear) 12.4 - 16 R4 IND 12.4 - 16 Farm
Range gear shift lever km / h mph km / h mph
Low 0 to 4.5 0 to 2.8 0 to 4.8 0 to 3.0
Forward
Reverse
Model B26
Tire size (Rear) 13.6 - 16 Turf
Range gear shift lever km / h mph
Forward
Reverse
The company reserves the right to change the specification without notice.
Middle 0 to 8.4 0 to 5.2 0 to 8.9 0 to 5.5
High 0 to 17.8 0 to 11.1 0 to 18.6 0 to 11.5
Low 0 to 4.0 0 to 2.5 0 to 4.2 0 to 2.6
Middle 0 to 7.4 0 to 4.6 0 to 7.9 0 to 4.9
High 0 to 15.8 0 to 9.8 0 to 16.5 0 to 10.3
Low 0 to 4.9 0 to 3.1
Middle 0 to 9.1 0 to 5.7
High 0 to 19.0 0 to 11.8
Low 0 to 4.3 0 to 2.7
Middle 0 to 8.1 0 to 5.0
High 0 to 16.9 0 to 10.5
4 SPECIFICATIONS OF THE LOADER

SPECIFICATIONS OF THE LOADER

LOADER SPECIFICATIONS

LOADER MODEL TL500
TRACTOR MODEL B26
BOOM CYLINDER
BUCKET CYLINDER
CONTROL VALVE 1 Detent Float Position, Power Beyond Circuit
MAXIMUM PRESSURE MPa (kg/cm , psi) 16.6 (169, 2402)
NET WEIGHT (APPROXIMATE) kg (lbs.) 285 (628)

BUCKET SPECIFICATIONS

LOADER MODEL TL500
MODEL HD ROUND 60 LM ROUND 66
TYPE QUICK ATTACH
WIDTH mm (in.) 1524 (60) 1676 (66)
DEPTH (L) mm (in.) 453 (17.8) 623 (24.5)
HEIGHT (M) mm (in.) 584 (23.0) 584 (23.0)
LENGTH (N) mm (in.) 646 (25.4) 816 (32.1)
CAPACITY
WEIGHT kg (lbs.) 126 (278) 149 (328)
BORE mm (in.) 50 (1.97)
STROKE mm (in.) 399 (15.7)
BORE mm (in.) 55 (2.17)
STROKE mm (in.) 382.5 (15.1)
STRUCK m (CU.FT.)
HEAPED m (CU.FT.)
0.22 (7.8) 0.32 (11.3)
0.27 (9.5) 0.39 (13.8)

DIMENSIONAL SPECIFICATIONS

LOADER MODEL TL500
TRACTOR MODEL B26
A MAX. LIFT HEIGHT (TO BUCKET PIVOT PIN) mm (in.) 2400 (94.5)
B MAX. LIFT HEIGHT UNDER LEVEL BUCKET mm (in.) 2189 (86.2)
C CLEARANCE WITH BUCKET DUMPED mm (in.) 1778 (70)
REACH AT MAX. LIFT HEIGHT
D
(DUMPING REACH)
E MAX. DUMP ANGLE deg. 45
F REACH WITH BUCKET ON GROUND mm (in.) 1561 (61.5)
G BUCKET ROLL-BACK ANGLE deg. 46
H DIGGING DEPTH mm (in.) 177 (7.0)
J OVERALL HEIGHT IN CARRYING POSITION mm (in.) 1258 (49.5)
mm (in.) 567 (22.3)

OPERATIONAL SPECIFICATIONS

LOADER MODEL TL500
TRACTOR MODEL B26
LIFT CAPACITY TO MAX. HEIGHT (BUCKET BOTTOM MID POINT) kg (lbs.) 500 (1102)
U LIFT CAPACITY (BUCKET PIVOT PIN, MAX. HEIGHT) kg (lbs.) 590 (1301)
V LIFT CAPACITY (500 mm (20 in.) FORWARD, MAX. HEIGHT) kg (lbs.) 429 (946)
W LIFT CAPACITY (BUCKET PIVOT PIN, 1500 mm (59 in.) HEIGHT) kg (lbs.) 723 (1594)
X LIFT CAPACITY (500 mm (20 in.) FORWARD, 1500 mm (59 in.) HEIGHT) kg (lbs.) 563 (1241)
Y BREAKOUT FORCE (BUCKET PIVOT PIN) N (lbf.) 10417 (2343)
Z BREAKOUT FORCE (500 mm (20 in.) FORWARD) N (lbf.) 7771 (1748)
VV BUCKET ROLL-BACK FORCE AT MAX. HEIGHT N (lbf.) 10035 (2258)
XX BUCKET ROLL-BACK FORCE AT 1.5M (59 in.) N (lbf.) 15190 (3417)
ZZ BUCKET ROLL-BACK FORCE AT GROUND LEVEL N (lbf.) 17645 (3969)
RAISING TIME sec. 3.5
LOWERING TIME sec. 3.1
BUCKET DUMPING TIME sec. 1.7
BUCKET ROLLBACK TIME sec. 3.0
5SPECIFICATIONS OF THE LOADER
6 SPECIFICATIONS OF THE LOADER

LOADER TERMINOLOGY

(1) Front control valve lever (2) Side frame (3) Boom cylinder (4) Bucket linkage
(5) Boom (6) Bucket cylinder (7) Bucket

IMPLEMENT LIMITATIONS

The KUBOTA Tractor has been thoroughly tested for proper performance with implements sold or approved by KUBOTA. Use with implements which are not sold or approved by KUBOTA and which exceed the maximum specifications listed below, or which are otherwise unfit for use with the KUBOTA Tractor may result in malfunctions or failures of the tractor, damage to other property and injury to the operator or others. [Any malfunctions or failures of the tractor resulting from use with improper implements are not covered by the warranty.]
Tread (max. width) with industry tires Lower link end max.
Front Rear
905 mm (35.6 in.) 1050 mm (41.3 in.) 360 kg (800 lbs.)
Actual figures
lifting weight
W 0
7IMPLEMENT LIMITATIONS
Implement weight W 1
and / or size
As in the following list
(Shown on the next page)
Lower link end max. lifting weight........The max. allowable load which can be put on the lower link end : W 0
Implement weight....................................The implement's weight which can be put on the lower link : W 1
Max. drawbar load...................................W 2
Trailer loading weight .............................The max. loading weight for trailer (without trailer's weight) : W 3
A Implement size may vary depending on soil operating conditions.
Max. Drawbar Load W 2
500 kg (1100 lbs.) 1500 kg (3300 lbs.)
Trailer loading weight W 3
Max. capacity
8 IMPLEMENT LIMITATIONS
Implement Remarks B26
Rotary-cutter
(1 Blade)
Mower
Rotary tiller
Bottom plow Max. size mm (in.) 305 (12) x 2
Disc plow Max. size mm (in.) 559 (22) x 2
Cultivator Max. size mm (in.)
Disc harrow
Sprayer Max. tank capacity L (U.S.gals.) 246 (65)
Front blade
Rear blade
Rear-mount
(2 or 3 Blades)
Flail-mower Max. cutting width mm (in.) 1220 (48)
Sickle bar Max. cutting width mm (in.) 1524 (60)
Max. cutting width Max. weight
Max. cutting width Max. weight
Max. tilling width Max. weight Slip clutch
Max. harrowing width Max. weight
Max. cutting width Sub frame
Max. cutting width Max. weight
mm (in.) kg (lbs.)
mm (in.) kg (lbs.)
mm (in.) kg (lbs.)
mm (in.) kg (lbs.)
mm (in.) 1676 (66)
mm (in.) kg (lbs.)
1220 (48) 227 (500)
1830 (72) 227 (500)
1270 (50) 250 (550)
Necessary
1524 (60)
1 Row
1676 (66) 250 (550)
Necessary
1676 (66) 250 (550)
Front loader
Box blade
Backhoe
Snow blower
Trailer
A Implement size may vary depending on soil operating conditions.
Max. lifting capacity Max. width
Max. cutting width Max. weight
Max. digging depth Max. weight Sub frame
Max. working width Max. weight
Max. load capacity Max. drawbar load
kg (lbs.) mm (in.)
mm (in.) kg (lbs.)
mm (in.) kg (lbs.)
mm (in.) kg (lbs.)
kg (lbs.) kg (lbs.)
500 (1102)
1544 (61)
1372 (54) 227 (500)
2535 (100) 465 (1025) Necessary
1524 (60) 227 (500)
1500 (3300)
500 (1100)
9INSTRUMENT PANEL AND CONTROLS

INSTRUMENT PANEL AND CONTROLS

B Instrument Panel, Switches and Hand Controls
ILLUSTRATED CONTENTS
(1) Coolant temperature gauge .................. 24
(2) Turn signal / Hazard light indicator ........ 19
(3) Tachometer ........................................... 24
(4) Easy Checker(TM) ................................ 23
(5) Fuel gauge ............................................ 24
(6) Hourmeter ............................................. 24
(7) Turn signal light switch .......................... 19
(8) Head light switch ................................... 19
(9) Hazard light switch ................................ 19
(10) Horn button (if equipped) ..................... 20
10 INSTRUMENT PANEL AND CONTROLS
B Foot and Hand Controls
B Pedal Location Label
The label is located on the cover under seat.
(1) Steering wheel tilt pedal (2) Brake pedal (left) (3) Brake pedal (right) (4) Brake pedal lock (5) Speed control pedal (forward) (6) Speed control pedal (reverse) (7) Differential lock pedal
ILLUSTRATED CONTENTS
(1) Parking brake lever ............................................. 22,25
(2) Speed control pedal ............................................ 23
(3) Steering wheel tilt pedal ...................................... 19
(4) 3-Point hitch lowering speed knob ....................... 43
(5) PTO clutch lever ................................................. 36
(6) Range gear shift lever ......................................... 21
(7) Differential lock pedal .......................................... 25
(8) Suspension adjust knob ...................................... 18
(9) Seat belt .............................................................. 18
(10) Front wheel drive lever ...................................... 22
(11) Brake pedal ....................................................... 20
(12) Lock lever 33
(13) Front control valve lever .................................... 28
(14) Position control lever ......................................... 43
(15) Hand throttle lever ............................................. 22
(16) Key switch ......................................................... 13
(17) Rear remote control valve lever (if equipped) .... 44
(18) Cup holder ........................................................ ---
(19) Operator's seat ................................................. 18
11PRE-OPERATION CHECK OF THE TRACTOR

PRE-OPERATION CHECK OF THE TRACTOR

DAILY CHECK

To prevent trouble from occurring, it is important to know the condition of the tractor well. Check it before starting.
To avoid personal injury or death: A Be sure to check and service the tractor on a
level surface with the engine shut off and the parking brake "ON" and implement lowered to the ground.
Check item
- Walk around inspection
- Check engine oil level
- Check transmission oil level
- Check coolant level
- Clean grill, radiator screen and oil cooler
- Check air cleaner evacuator valve
(When used in a dusty place)
- Check brake pedal
- Check indicators, gauges and meter
- Check lights
- Check wire harness
- Check seat belt and ROPS & FOPS
- Check movable parts
- Refuel
(See "DAILY CHECK" in "PERIODIC SERVICE OF THE TRACTOR" section)
- Care of danger, warning and caution labels
(See "DANGER, WARNING AND CAUTION LABELS" in "SAFE OPERATION" section)
12 PRE-OPERATION CHECK OF THE LOADER

PRE-OPERATION CHECK OF THE LOADER

PRE-OPERATION CHECKS

Prior to starting the engine, make pre-operation checks according to "MAINTENANCE" section.
To avoid personal injury: A Read "Safe Operation" section in the front of
this manual.
A Read the caution label located on the loader.

REAR BALLAST

To avoid serious injury: A For tractor stability and operator's safety, rear
ballast should be added to the rear of the tractor in the form of 3-point counter weight and rear wheel ballast. The amount of rear ballast will depend on the application.
Implement as Counter Weight
4' Land Scraper Approx. 225 kg (495 lbs.)
Liquid weight per tire (75 Percent filled)
Tire sizes 12.4-16
Slush free at -10 (14 ) Solid at -30 (-22 ) [Approx. 1 kg (2 lbs.) CaCl per 4 L (1 gal.) of water]
Slush free at -24 (-11 ) Solid at -47 (-52 ) [Approx. 1.5 kg (3.5 lbs.) CaCl per 4 L (1 gal.) of water]
Slush free at -47 (-52 ) Solid at -52 (-62 ) [Approx. 2.25 kg (5 lbs.) CaCl per 4 L (1 gal.) of water]
A Do not fill tires with water or solution more than 75% of
full capacity (to the valve stem level at 12 o'clock position).
85 kg (187 lbs.)
89 kg (196 lbs.)
94 kg (207 lbs.)
Backhoe (BT820) Approx. 465 kg (1025 lbs.)
BLiquid Ballast in Rear Tires
Water and calcium chloride solution provides a safe and economical ballast. Used properly, it will not damage tires, tubes or rims. The addition of calcium chloride is recommended to prevent the water from freezing. Use of this method of weighting the wheels has full approval of the tire manufacturers. See your tire dealer for this service.
(1) Air (2) Water
A When mounting a heavy rear implement, liquid in the
tires may not be required.
A Do not add liquid ballast or any other weights to the
front tires.
(A) Correct: 75% Full Air compresses like a cushion (B) Incorrect: 100% Full Water can not be compressed

OPERATING THE ENGINE

A It is recommended that the operator practice engaging
To avoid personal injury or death: A Read "Safe Operation" in the front of this
manual.
A Read the danger, warning and caution labels
located on the tractor.
A To avoid the danger of exhaust fume
poisoning, do not operate the engine in a closed building without proper ventilation.
A Never start engine while standing on ground.
Start engine only from operator's seat.
A Make it a rule to set all shift levers to the
"NEUTRAL" positions and to place PTO lever in "OFF" position before starting the engine.
A Do not use starting fluid or ether. A To protect the battery and the starter, make sure that
the starter is not continuously turned for more than 30 seconds.
2. Place the PTO clutch lever in "OFF"
3. Place the speed control pedal in
13OPERATING THE ENGINE
and disengaging the parking brake on a flat surface without the engine running before operating the tractor for the first time.
position.
"NEUTRAL" position. Place the range gear shift lever (L-M­H) in "NEUTRAL" position.

STARTING THE ENGINE

1. Make sure the parking brake is set.
1. To set the parking brake; (1) Interlock the brake pedals. (2) Depress the brake pedals. (3) Latch the brake pedals with the parking brake
lever.
2. To release the parking brake, depress the brake pedals again.
(1) Speed control pedal (2) Range gear shift lever (L-M-H)
A Step out the foot from speed control pedal, doing so
the pedal automatically returns to the neutral position.
(N) "NEUTRAL POSITION"
(1) Parking brake lever (A) Interlock the brake pedals
(B) "DEPRESS" (C) "PUSH-DOWN"
OPERATING THE ENGINE14
4. Place the position control lever in "LOWEST" position.
(1) Position control lever (A) "DOWN"
5. Set the throttle lever to about 1/2 way.
6. Insert the key into the key switch and turn it "ON".
"OFF" "ON" "PREHEAT" "START"
C Check Easy Checker(TM) lamps:
1. When the key is turned "ON", lamps (2) (3) should come on. If trouble should occur at any location while the engine is running, the warning lamp corresponding to that location comes on.
(1) Hand throttle lever "INCREASE"
"DECREASE"
(1) Key switch
(1) Easy checker(TM) (2) Engine oil pressure (3) Electrical charge (4) Glow plug indicator
A Daily checks with the Easy Checker(TM) only are not
sufficient. Never fail to conduct physical daily checks carefully by referring to Daily Check section. (See "DAILY CHECK" in "PERIODIC SERVICE OF THE TRACTOR" section)
7. Turn the key to "PREHEAT" position and hold it for about 2 to 3 seconds.
For the appropriate preheating time, refer to the table below:
15OPERATING THE ENGINE
8. Turn the key to "START" position and release when the engine starts.
A Because of the safety devices, the engine will not start
except when the PTO clutch lever is placed in the "OFF" position and speed control pedal is placed in the "NEUTRAL" position.
C Cold Weather Starting
When the ambient temperature is below -5 (23 ) and the engine is very cold. If the engine fails to start, turn off the key for 30 seconds. Then repeat steps 7 and 8. To protect the battery and the starter, make sure that the starter is not continuously turned for more than 30 seconds.
BBlock Heater (Option)
A block heater is available as an option from your dealer. It will assist you in starting your tractor when the ambient temperature is below -15 (5 )
9. Check to see that all the lamps on the Easy Checker(TM) are "OFF".
If a lamp is still on, immediately stop the engine and determine the cause.

STOPPING THE ENGINE

Temperature Preheating Time
Over 0 C (32 F) 2 to 3 sec.
0 to -5 C (32 to 23 F) 5 sec.
-5 to -15 C (23 to 5 F) 10 sec.
A Glow plug indicator (4) comes on while engine is being
preheated.
1. After slowing the engine to idle, turn the
key to "OFF".
2. Remove the key.
A If key does not stop the engine, consult your local
KUBOTA Dealer.

WARMING UP

To avoid personal injury: A Be sure to set the parking brake during warm-
up.
A Be sure to set all shift levers to the "NEUTRAL"
positions and to place PTO clutch lever in "OFF" position during warm-up.
For 5 minutes after engine start-up, allow engine to warm up without applying any load, this is to allow oil to reach every engine part. If load should be applied to the engine without this warm-up period, trouble such as seizure, breakage or premature wear may develop.
OPERATING THE ENGINE16
To avoid personal injury or death:
A
Battery gases can explode. Keep cigarettes, sparks, and flames away from battery.
A
If tractor battery is frozen, do not jump start engine.
A
Do not connect the other end of the negative (-) jumper cable to the negative (-) terminal of the tractor battery.
When jump starting the engine, follow the instructions below to safely start the engine.
1. Bring the helper vehicle with a battery of the same voltage as disabled tractor within easy cable reach. "THE VEHICLES MUST NOT TOUCH".
2. Engage the parking brakes of both vehicles and put the shift levers in neutral. Shut both engines off.
3. Wear eye protection and rubber gloves.
4. Attach the red clamp to the positive (red, (+) or pos.) terminal of the dead battery and clamp the other end of the same cable to the positive (red, (+) or pos.) terminal of the helper battery.
5. Clamp the other cable to the negative (black, (-) or neg.) terminal of the helper battery.
6. Clamp the other end to the engine block or frame of the disabled tractor as far from the dead battery as possible.
BWarm-up Transmission Oil at Low
Temperature Range
Hydraulic oil serves as transmission fluid. In cold weather, the oil may be cold with increased viscosity. This can cause delayed oil circulation or abnormally low hydraulic pressure for some time after engine start-up. This in turn can result in trouble in the hydraulic system. To prevent the above, observe the following instructions: Warm up the engine at about 50% of rated rpm according to the table below:
Ambient temperature Warm-up time requirement
Above 0 C (32 F) At least 5 minutes
0 to -10 C (32 to 14 F) 5 to 10 minutes
-10 to -20 C (14 to -4 F) 10 to 15 minutes
7. Start the helper vehicle and let its engine run for a few moments. Start the disabled tractor.
8. Disconnect the jumper cables in the exact reverse order of attachment. (Steps 6, 5 and 4).
Below -20 C (-4 F) More than 15 minutes
A Do not operate the tractor under full load condition until
it is sufficiently warmed up.

JUMP STARTING

(1) Dead battery (2) Jumper cables (3) Helper battery
A This machine has a 12 volt negative (-) ground starting
system.
A Use only same voltage for jump starting. A Use of a higher voltage source on tractor's electrical
system could result in severe damage to tractor's electrical system. Use only matching voltage source when "Jump starting" a low or dead battery condition.
A Do not operate the tractor with the battery cable
disconnected from the battery.
A Do not operate the tractor without the battery
mounted.
A Do not operate the tractor with the battery dead.
Charge the battery fully enough before operating the tractor. Otherwise the tractor might malfunction.

OPERATING THE TRACTOR

17OPERATING THE TRACTOR

OPERATING NEW TRACTOR

How a new tractor is handled and maintained determines the life of the tractor. A new tractor just off the factory production line has been, of course, tested, but the various parts are not accustomed to each other, so care should be taken to operate the tractor for the first 50 hours at a slower speed and avoid excessive work or operation until the various parts become "broken-in." The manner in which the tractor is handled during the "breaking-in." period greatly affects the life of your tractor. Therefore, to obtain the maximum performance and the longest life of the tractor, it is very important to properly break-in your tractor. In handling a new tractor, the following precautions should be observed.
BDo not Operate the Tractor at Full Speed
for the First 50 Hours
A Do not start quickly nor apply the brakes suddenly. A In winter, operate the tractor after fully warming up the
engine.
A Do not run the engine at speeds faster than
necessary.
A On rough roads, slow down to suitable speeds.
Do not operate the tractor at fast speed. The above precautions are not limited only to new tractors, but to all tractors. But it should be especially observed in the case of new tractors.

STARTING

1. Adjusting the driving position.
(A) "TRACTOR DRIVING POSITION" (B) "BACKHOE POSITION"
BChanging Lubricating Oil for New Tractors
The lubricating oil is especially important in the case of a new tractor. The various parts are not "broken-in" and are not accustomed to each other; small metal grit may develop during the operation of the tractor; and this may wear out or damage the parts. Therefore, care should be taken to change the lubricating oil a little earlier than would ordinarily be required. For further details of change interval hours. (See "MAINTENANCE OF THE TRACTOR" section)
OPERATING THE TRACTOR18
BOperator's Seat
To avoid personal injury or death:
A Make adjustments to the seat only while the
tractor is stopped.
A Make sure that the seat is completely secured
after each adjustment.
A Do not allow any person other than the
operator to ride on the tractor.
(1) Travel adjust lever (2) Suspension adjust knob (3) Seat lock lever (4) Seat rail
C Travel adjustment
Pull the travel adjust lever and slide the seat backward or forward, as required. The seat will lock in position when the lever is released.
(A) To decrease tension (B) To increase tension
BGlove Box
(1) Glove box
BSeat Belt
To avoid personal injury: A Always use the seat belt while driving tractors,
when the ROPS is installed.
A Do not use the seat belt if the tractor is not
equipped with ROPS.
Adjust the seat belt for proper fit and connect the buckle. This seat belt is auto-locking retractable type.
A The operator's seat base has a slope. When lifting the
lever, be careful not to allow the seat to slide down
forward.
C Suspension adjustment knob
Turn the suspension adjust knob to achieve the optimum suspension setting.
(1) Seat belt
BTilt Steering Adjustment
To avoid personal injury:
A Do not adjust the steering wheel while the
tractor is in motion.
Press down the steering wheel tilt pedal, to release the lock so the steering wheel can be adjusted to one of three desired positions.
19OPERATING THE TRACTOR
C Hazard Light
1. When hazard light switch is pushed, the hazard lights flash, along with the L/H and R/H indicators on the instrument panel.
2. Push hazard light switch again to turn off the hazard lights.
C Turn Signal with Hazard Light Switch On.
1. To indicate a right turn with the hazard lights already flashing (hazard switch on), turn the turn signal switch clockwise.
2. To indicate a left turn with the hazard lights already flashing, turn the turn signal switch counterclockwise.
3. When the left or right turn signal is activated in combination with the hazard lights, the indicated turning light will flash and the other will stay on.
C Turn Signal with Hazard Light Switch Off
1. To indicate a right turn without hazard lights (hazard switch off), turn the turn signal switch clockwise.
2. To indicate a left turn without hazard lights, turn the turn signal switch counterclockwise.
3. When the left or right turn signal is activated without the hazard lights, the indicated turning light will flash and the other will stay on.
(1) Steering wheel tilt pedal (A) "PRESS DOWN"
2. Selecting light switch positions.
BHead Light / Turn Signal / Hazard Light
Switch
C Head Light Switch
(A) .....Head light OFF.
(B) .....Head light ON.
(C) ...Head light, Work light ON.
A The hazard light switch is operative when the key
switch is in either the "ON" or "OFF" positions.
A The turn signal light switch is only operative when the
key switch is in the "ON" position.
A The indicator in the hazard light switch will light up
when the head light switch is turned on.
A Be sure to return the turn signal switch to center
position after turning.
(1) Turn signal light switch (2) Head light switch (3) Hazard light switch (4) Hazard / Turn signal indicator
(1) Head light switch (2) Turn signal light switch
OPERATING THE TRACTOR20
BHorn Button (if equipped)
The horn will sound when the key switch is in the "ON" position and the horn button pressed.
(1) Horn button (A) "PUSH"
BTractor Lights
(1) Head light (2) Side turn signal / Hazard light (3) Work light
3. Checking the brake pedal.
BBrake Pedals (Right and Left)
To avoid personal injury or death: A Be sure to interlock the right and left pedals.
Applying only one rear wheel brake at high speeds could cause the tractor to swerve or roll-over.
A Be sure brake pedals have equal adjustment
when using locked together. Incorrect or unequal brake pedal adjustment can cause the tractor to swerve or roll-over.
To avoid personal injury or death: A Do not make brake suddenly.
An accident may occur as a result of a heavy towed load shifting forward or loss of control.
A To avoid skidding and loss of steering control
when driving on icy, wet, or loose surfaces, make sure the tractor is correctly ballasted, operated at reduced speed, operated with front wheel drive engaged (if equipped).
A The braking characteristics are different
between 2 and 4-wheel drive. Be aware of the difference and use carefully.
1. Before operating the tractor on the road or before applying the parking brake, be sure to interlock the right and left pedals as illustrated below.
2. Use individual brakes to assist in making sharp turns at slow speeds (Field Operation Only). Disengage the brake pedal lock and depress only one brake pedal.
3. Be sure brake pedals have equal adjustment when using locked together.
(1) Brake pedal lock (A) "LOCK"
(B) "RELEASE"
21OPERATING THE TRACTOR
4. Raise the implement. (See "HYDRAULIC UNIT" section)
(1) Position control lever (A) "UP"
A Do not raise the position control lever when
BACKHOE is installed.
5. Selecting the Travel Speed.
BRange Gear Shift Lever (L-M-H)
The range gear shift can only be shifted when tractor is completely stopped.
Do not force the range gear shift lever.
A If it is difficult to shift the range gear shift lever into
neutral position; (1) Depress the brake pedal firmly for several
seconds.
(2) Without reducing the brake pedal force, shift the
range gear shift lever.
A If it is difficult to shift the range gear shift lever into "L",
"M" or "H" from neutral position; (1) Slightly depress the speed control pedal to rotate
the gears inside of transmission.
(2) Release the speed control pedal to neutral
position.
(3) Shift the range gear shift lever.
A To avoid damage of transmission, stop tractor before
shifting between ranges.
(1) Range gear shift lever (L-M-H)
(H) "HIGH" (M) "MIDDLE" (L) "LOW" (N) "NEUTRAL POSITION"
OPERATING THE TRACTOR22
BFront Wheel Drive Lever
To avoid personal injury or death: A Do not engage the front wheel drive when
traveling at road speed.
A When driving on icy, wet or loose surfaces,
make sure the tractor is correctly ballasted to avoid skidding and loss of steering control. Operate at reduced speed and engage front wheel drive.
A An accident may occur if the tractor is
suddenly braked, such as by heavy towed loads shifting forward or loss of control.
A The braking characteristics are different
between 2 and 4-wheel drive. Be aware of the difference and use carefully.
Use the lever to engage the front wheels with the tractor stopped. Shift the lever to "ON" to engage the front wheel drive.
6. Accelerate the Engine.
BHand Throttle Lever
Pulling the throttle lever back decreases engine speed, and pushing it forward increases engine speed.
(1) Hand Throttle lever "INCREASE"
"DECREASE"
(1) Front wheel drive lever "ON" "OFF"
A To avoid damage of transmission, when front wheel
drive lever is not smoothly shifted, slightly step forward or rearward on speed control pedal.
A Tires will wear quickly if front wheel drive is engaged
on paved roads.
C Front wheel drive is effective for the following
jobs:
1. When greater pulling force is needed, such as working in a wet field, when pulling a trailer, or when working with a front-end loader.
2. When working in sandy soil.
3. When working on a hard soil where a rotary tiller might push the tractor forward.
4. Additional braking at reduced speeds.
7. Unlock the Parking Brake.
BParking Brake Lever
To release the parking brake, depress the brake pedals again.
(1) Brake pedals
23OPERATING THE TRACTOR
8. Depress the Speed Control Pedal.
BSpeed Control Pedal
To avoid personal injury: A Do not operate if tractor moves on level ground
with foot off of Speed Control Pedal.
A Consult your local KUBOTA Dealer.
Forward Pedal
Depress the speed control pedal with the toe of your right foot to move forward.
Reverse Pedal
Depress the speed control pedal with the heel of your right foot to move backward.

STOPPING

BStopping
1. Slow the engine down.
2. Step on the brake pedal.
3. After the tractor has stopped, disengage the PTO, lower the implement to the ground, shift the transmission to neutral and set the parking brake.

CHECK DURING DRIVING

BImmediately Stop the Engine if:
A The engine suddenly slows down or accelerates, A Unusual noises suddenly are heard, A Exhaust fumes suddenly become very dark.
BEasy Checker(TM)
If the indicators in the Easy Checker(TM) come on during operation, immediately stop the engine, and find the cause as shown below. Never operate the tractor while Easy Checker(TM) lamp is on.
(1) Speed control pedal (A) "FORWARD"
(B) "REVERSE"
A To prevent serious damage to the HST, do not adjust
the stopper bolts.
A When you stand up from the seat with the speed
control pedal stepped on, the engine will stop regardless of whether the machine is moving or not. This is because the tractor is equipped with Operator Presence Control system (OPC).
(1) Easy checker(TM)
Engine oil pressure If the oil pressure in the engine goes below the prescribed level, the indicator in the Easy Checker(TM) will come on. If this should happen during operation, and it does not go off when the engine is accelerated to more than 1000 rpm, check level of engine oil. (See "Checking Engine Oil Level" in "DAILY CHECK" in "PERIODIC SERVICE OF THE TRACTOR" section.)
OPERATING THE TRACTOR24
Electrical charge If the alternator is not charging the battery, the indicator in the Easy Checker(TM) will come on. If this should happen during operation, check the electrical charging system or consult your local KUBOTA Dealer.
A For checking and servicing of your tractor, consult
your local KUBOTA Dealer for instructions.
BFuel Gauge
When the key switch is on, the fuel gauge indicates the fuel level. Be careful not to empty the fuel tank. Otherwise air may enter the fuel system. Should this happen, the system should be bled (See "Bleeding Fuel System" in "PERIODIC SERVICE OF THE TRACTOR" section.)
(1) Coolant temperature gauge
BHourmeter / Tachometer
This meter gives readings for engine speed, PTO shaft speed and the hours the tractor has been operated.
1. The tachometer indicates the engine speed and the 540 PTO shaft speed location on the dial.
2. The hourmeter indicates in 5 digits the hours the tractor has been used; the last digit indicates 1/10 of an hour.
(1) Fuel gauge (A) "EMPTY"
(B) "FULL"
BCoolant Temperature Gauge
To avoid personal injury: A Do not remove radiator cap until coolant
temperature is well below its boiling point. Then loosen cap slightly to the stop to relieve any pressure before removing cap completely.
1. With the key switch at "ON", this gauge indicates the temperature of the coolant. "C" for "cold" and "H" for "hot".
2. If the indicator reaches the "H" position (red zone), engine coolant is overheated. Check the tractor by referring to "TROUBLESHOOTING" section.
(1) Engine revolution (2) Hours used
(A) PTO: 540 rpm
25OPERATING THE TRACTOR

PARKING

BParking
To avoid personal injury: A Always set the parking brake, stop the engine
and remove the key before leaving the tractor seat.
1. When parking, be sure to set the parking brake. To set the parking brake; (1) Interlock the brake pedals. (2) Depress the brake pedals. (3) Latch the brake pedals with the parking brake
lever.

OPERATING TECHNIQUES

BDifferential Lock
To avoid personal injury or death due to loss of steering control: A Do not operate the tractor at high speed with
differential lock engaged.
A Do not attempt to turn with the differential lock
engaged.
A Be sure to release the differential lock before
making a turn in field conditions.
If one of the rear wheels should slip, step on the differential lock pedal. Both wheels will turn together, then reduce slippage. Differential lock is engaged only while the pedal is depressed.
(1) Parking brake lever (A) Interlock the brake pedals
(B) "DEPRESS" (C) "PUSH-DOWN"
2. Before getting off the tractor, disengage the PTO, lower all implements to the ground, place all control levers in their neutral positions, set the parking brake, stop the engine and remove the key.
3. If it is necessary to park on an incline, be sure to chock the wheels to prevent accidental rolling of the machine.
(1) Differential lock pedal (A) Press to "ENGAGE"
(B) Release to "DISENGAGE"
A When using the differential lock, always slow the
engine down.
A To prevent damage to power train, do not engage
differential lock when one wheel is spinning and the other is completely stopped.
A If the differential lock cannot be released, step lightly
on the brake pedals alternately.
OPERATING THE TRACTOR26
BOperating the Tractor on a Road
To avoid personal injury: A To help assure straight line stops when driving
at transport speeds, interlock the brake pedals together. Uneven braking at road speeds could cause the tractor to roll-over.
A When traveling on road with 3-point hitch
mounted implement attached, be sure to have sufficient front weight on the tractor to maintain steering ability.
A Towed equipment (without brake) must not
exceed 1.5 times the tractor weight when traveling on roads or at high speeds.
Be sure SMV emblem and hazard light are clean and visible. If towed or rear-mounted equipment obstructs these safety devices, install SMV emblem and hazard light on equipment. Consult your local KUBOTA dealer for further detail.
BOperating on Slopes and Rough Terrain
To avoid personal injury: A Always back up when going up a steep slope.
Driving forward could cause the tractor to tip over backward. Stay off hills and slopes too steep for safe operation.
A Avoid changing gears when climbing or
descending a slope.
A If operating on a slope, never disengage shift
levers to neutral. Doing so could cause loss of control.
A Do not drive the tractor close to the edges of
ditches or banks which may collapse under the weight of the tractor. Especially when the ground is loose or wet.
1. Slow down for slopes, rough ground, and sharp turns, especially when transporting heavy, rear mounted equipment.
2. Before descending a slope, be sure that the range lever is in the low so that speed can be controlled without using brakes.
(1) SMV emblem (2) Bracket (3) Hazard light
BDirections for Use of Power Steering
1. Power steering is activated only while the engine is running. While the engine is stopped, the tractor functions in the same manner as tractors without power steering.
2. When the steering wheel is turned all the way to the stop, the relief valve is activated. Do not hold the steering wheel in this position for a long period of time.
3. Avoid turning the steering wheel while the tractor is stopped, or tires may wear out sooner.
4. The power steering mechanism makes the steering easier. Be careful when driving on a road at high speeds.
27OPERATING THE TRACTOR

REVERSING THE SEAT

(A) "TRACTOR DRIVING POSITION" (B) "BACKHOE POSITION"
The seat is reversible for backhoe operation. Follow the procedure below to turn the seat around.
1. Slide the seat to the rearmost position.
2. Shift the range gear shift lever out of the "L" position.
3. Unlock the seat lock lever.
4. Turn the seat to counterclockwise for backhoe operation. The seat is automatically locked at the backhoe position.
(1) Seat lock lever (A) "UNLOCK"
5. For tractor driving position, unlock the seat lock lever and turn the seat clockwise.
A See "Operator's Seat" in "STARTING" when using
seat in driving position.
A To prevent damage to the lock lever or to release the
seat lock properly, do not attempt to pull up the lock lever with extreme force while sitting on the seat. First lift yourself from the seat, and then pull up the lock lever.
28 OPERATING THE LOADER

OPERATING THE LOADER

CONTROL LEVER

A When the lever is at each corner position marked by
asterisk (*), boom and bucket cylinders work at the same time. However, the blank position (Raise & Roll back) is not recommended for scooping because of insufficient lift force.
To begin a test operation, slightly move the control lever from the "N" position. Slowly raise the loader boom just enough for the bucket to clear the ground when fully dumped. Slowly work through the dump and roll back cycles.

OPERATING THE LOADER

The loader should be operated with the tractor engine speed depending on the application and the operator's level of experience. Excessive speeds are dangerous, and may cause bucket spillage and unnecessary strain on the tractor and loader. When operating in temperatures below -1 (30 ), run the tractor engine below 1200 rpm until the oil temperature exceeds -1 (30 ). The following text and illustrations offer suggested loader and tractor operating techniques.
To reduce the possibility of roll over: A It is not recommended that the loader be
attached when operating another implement on a hillside.
A When operating the loader in rough terrain, remove
the mower to avoid damage to the mower.

FILLING THE BUCKET

Approach and enter the pile with a level bucket.
A If the boom or bucket does not work in the directions
indicated on the label, lower the bucket to the ground, stop the engine, and relieve all hydraulic pressure. Recheck and correct all hydraulic connections.
Ease control lever toward you and then left to rollback and lift the bucket.
The rollback and lifting of the bucket will increase efficiency because a level bucket throughout the lifting cycle resists bucket lift and increases breakaway effort.
A Do not be concerned if the bucket is not completely
filled during each pass. Maximum productivity is determined by the amount of material loaded in a given period of time. Time is lost if 2 or more attempts are made to fill the bucket on each pass.

LIFTING THE LOAD

When lifting the load, keep the bucket positioned to avoid spillage.
29OPERATING THE LOADER

CARRYING THE LOAD

Position the bucket just below the level of the tractor hood for maximum stability and visibility, whether the bucket is loaded or empty.
Use extreme care when operating the loader on a slope. Keep the bucket as low as possible. This keeps the bucket and tractor center of gravity low and will provide maximum tractor stability.
To avoid serious personal injury:
A Be extra careful when working on inclines. A When operating on a slope, always operate up
and down the slope, never across the slope.
To avoid serious personal injury: A Do not attempt to lift bucket loads in excess of
the loader capacity.
A Before raising the bucket to full height, make
sure the tractor is on level ground. If not, it may tip over, even if the tractor is not moving.
When transporting a load, keep the bucket as low as possible to avoid tipping, in case a wheel drops in a rut.
OPERATING THE LOADER30

DUMPING THE BUCKET

Lift the bucket just high enough to clear the side of the vehicle. Move the tractor in as close to the side of the vehicle as possible, then dump the bucket.

LOWERING THE BUCKET

After the bucket is dumped, back away from the vehicle while lowering and rolling back the bucket.

OPERATING WITH FLOAT CONTROL

During operation on hard surfaces, keep the bucket level and put the lift control in the float position to permit the bucket to float on the working surface. If hydraulic down pressure is exerted on the bucket it will wear faster than normal.
The float position will also avoid mixing of surface material with stockpile material. The float position will reduce the chance of surface gouging while removing snow or other material, or when working with a blade.

LOADING FROM A BANK

Choose a forward gear that provides a safe ground speed and power for loading.
To avoid serious personal injury:
A Be extra careful when working on inclines. A When operating on a slope, always operate up
and down the slope, never across the slope.
A Loader lift and break-away capacity diminish as
loading height is increased.
Side cutting is a good technique for cutting down a big pile. Wheel width should not exceed the bucket width for this procedure.
If the pile sides are too high and liable to cause cave-in, use the loader to break down the sides until a slot can be cut over the top.
31OPERATING THE LOADER

PEELING AND SCRAPING

Use a slight bucket down angle, travel forward, and hold the lift control forward to start the cut. Make a short cut and break-out cleanly.
With the bucket level, start a cut at the notch approximately 2 in. deep. Hold the depth by feathering the bucket control to adjust the cutting edge up or down. When the front tires enter the notch, adjust the boom cylinder to maintain proper depth.
Another method for large dirt piles is to build a ramp to approach the pile.
It is important to keep the bucket level when approaching a bank or pile. This will help avoid gouging the work area.
Make additional passes until the desired depth is reached. During each pass, use only the bucket control while at working depth. This will allow you to concentrate on controlling the bucket angle to maintain a precise cut.
OPERATING THE LOADER32

LOADING LOW TRUCKS OR SPREADERS FROM A PILE

For faster loading, minimize the angle of turn and length of run between pile and spreader.
Backgrade occasionally with a loaded bucket to keep the work surface free of ruts and holes. Also, hold the lift control forward so the full weight of the bucket is scraping the ground. Use the heel of the bucket
A Do not use the bucket in the dumped position for
bulldozing. As shown above, this method will impose severe shock loads on the dump-linkage, the bucket cylinders, and the tractor.
Leave dirt in the bucket because dumping on each pass wastes time.
Operate at right angles to the ditch. Taking as big a bite as the tractor can handle.

BACKFILLING

Approach the pile with the bucket flat.
Poor operating methods will move less dirt and make it more difficult to hold a level grade.
Leave dirt which drifts over the side of the bucket for final cleanup.
Pile dirt on the high side for easier backfilling on a slope.
33OPERATING THE LOADER

HANDLING LARGE HEAVY OBJECTS

To avoid serious personal injury or death: A Handling large, heavy objects can be
dangerous due to : (A)Danger of rolling the tractor over. (B)Danger of upending the tractor. (C)Danger of the object rolling or sliding down the loader boom onto the operator.
A If you must perform the above work, protect
yourself by : (A)Not lifting the load higher than necessary to clear the ground when moving. (B)Adding rear ballast to the tractor to compensate for the load. (C)Not lifting large objects with equipment that does not have an anti-rollback device. (D)Moving slowly and carefully. (E)Avoiding rough terrain. (F)Keeping transport distance as short as possible and carry the load as low as possible during transport.

VALVE LOCK

To avoid injury from crushing: A Do not utilize the valve lock for machine
maintenance or repair.
A The valve lock is to prevent accidental
actuation when implement is not in use or during transport.
The control valve is equipped with a valve lock feature. The control valve is locked in the neutral position. The lock is not intended and will not prevent a leak down of the implement during the period of storage.
BStandard valve
(1) Lock lever (A) "LOCK"
(B) "UNLOCK"

BUCKET LEVEL INDICATOR

Depending on the front attachment, loosen the indicator rod lock bolt and readjust the indicator rod length.
(1) Bolt (2) Indicator rod (3) Guide, Indicator rod
OPERATING THE LOADER34

ATTACHING ATTACHMENTS

This quick attach coupler is designed to be used with Kubota attachments. Non-Kubota attachments, if used, must comply with ISO 24410, first edition 2005-04-15. This quick attach coupler allows the operator to change easily without the use of tools.
To avoid serious personal injury or death: A Use of a non-Kubota attachment that does not
comply with ISO24410 or the improper positioning of handle(s) or non-protrusion of pin(s) may result in detachment of the attachment or deformation, causing loss of performance, personal injury or death.
(1) Quick attach coupler
A Attachments should be located on a flat, firm surface
when attaching and detaching them from the quick attach coupler.
1. To mount an attachment, pull the handles of the quick attach coupler latching pins to the unlatched position. The quick attach coupler handles must be all the way up to ensure that the latching pins are fully retracted.
2. Position the tractor squarely in front of the attachment and tilt the quick attach coupler forward with the bucket cylinders.
To avoid serious injury or machine damage: A Raise the boom only enough to latch the
attachment. The attachment could swing off the quick attach coupler.
5. When the attachment is properly seated in the saddle and against the front of the quick attach coupler mounting plate, turn off the engine and set the parking brake. Push the quick attach coupler handles to the fully latched position. Verify both latching pins are completely engaged in the base of the attachment.
(1) Quick attach coupler
3. Ease the quick attach coupler mounting plate into the saddle of the attachment.
4. Roll the quick attach coupler back using the bucket cylinders and raise the boom slightly. The back of the attachment should rest against the front of the quick attach coupler mounting plate and the weight of the attachment should be supported by the loader.
(1) Quick attach coupler handle
To avoid serious personal injury or death: A The following engagement points are critical.
1) The lock pins of the quick attach coupler 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 loader quick attach coupler with the attachment to allow the pins to go through the pin slots.
2) Both handles have to be pushed down until the handles contact the ear plates near the points where the pin bolt goes through the handle (A).
3) Do not operate the tractor or attachment unless all of the above conditions are met.
35OPERATING THE LOADER
(1) Latch pins (2) Quick attach coupler stopper
7. 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 attachment detachment or deformation, causing loss of performance, personal injury or death.
8. You are now ready to use the attached attachment. All compatible attachments attach and detach using the same method.
(1) Handle (2) Ear plate (3) Pin slot (4) Lock pin
6. Visually verify when pushing the quick attach coupler handles into locked position that the latch pins rotate completely and are located underneath the stop of the quick attach coupler.
(A) The handle contacts the ear plate at the points.
To avoid serious injury or machine damage:
A Never operate or transport attachments which are
not attached completely.
A Always replace damaged hardware immediately.

DETACHING ATTACHMENTS

1. Detaching attachments is done in the reverse of attaching attachments. The procedure is below.
2. Lower the attachment to ground level with the attachment slightly in the rolled back position. Stop the engine and set the parking brake.
3. Pull the quick attach coupler handles to the unlatched position to release the latching pins.
4. While sitting in the tractor operator's seat, start the engine and slowly move the loader control lever to the "DUMP" position until the attachment is pushed away slightly from the quick attach coupler.
5. Lower the loader boom so that the quick attach coupler 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 attach coupler immediately, push the handles of the quick attach coupler to the locked position to prevent damage to the handle assembly.
36 PTO
PTO

PTO OPERATION

To avoid personal injury or death: A Disengage PTO, stop engine, and allow all
rotating components to come to a complete stop before connecting, disconnecting, adjusting, or cleaning any PTO driven equipment.
BPTO Clutch Lever
1. The PTO clutch lever engages or disengages the PTO clutch which gives the PTO independent control.
2. Shift the lever to "ON" to engage the PTO clutch. Shift the lever to "OFF" to disengage the PTO clutch.
BStationary PTO
To park the tractor and use the PTO system (for chipper or pump, for example), start the PTO system in the following steps.
1. Apply the parking brakes and place blocks at the tires.
2. Make sure the main gear shift levers are in "NEUTRAL", and start the engine.
3. Set the PTO clutch lever to engage "ON".
4. Set the engine speed to provide recommended rear PTO speed.
5. Slide the seat to the rearmost position.
6. Shift the range gear shift lever out of the "L" position.
7. Unlock the seat lock lever.
8. Turn the seat counterclockwise. (for backhoe operation)
9. Dismount the seat.
(1) PTO clutch lever "ON" "ENGAGE"
"OFF" "DISENGAGE"
A To avoid shock loads to the PTO, reduce engine
throttle from full to half speed by pushing up on engine throttle when engaging the PTO, then re-engage the engine to full.
A To avoid damage to PTO clutch and implement, shift
the PTO clutch lever slowly, when engaging the PTO clutch. Do not keep the PTO clutch lever half way.
A Tractor engine will not start if the PTO clutch lever is in
the engaged "ON" position.
A When you stand up from the seat with the PTO clutch
lever at "ON" position, the engine will stop regardless of the position of the PTO select lever. This is because the tractor is equipped with Operator Presence Control system (OPC).
(1) PTO clutch lever (2) Seat lock lever
A If the PTO system is engaged and you stand up from
the seat before you turn the seat counterclockwise, the engine stops automatically after standing up.
(A) "ON"
BPTO shaft Cover and Shaft Cap
Keep the PTO shaft cover in place at all times. Replace the PTO shaft cap when the PTO is not in use. Before connecting or disconnecting a drive shaft to PTO shaft, be sure engine is "OFF" and raise up the PTO shaft cover. Afterward be sure to return the PTO shaft cover to the "NORMAL POSITION".
37PTO
(1) PTO shaft cover (2) PTO shaft cap
(A) "NORMAL POSITION" (B) "RAISED POSITION"
38 3-POINT HITCH & DRAWBAR

3-POINT HITCH & DRAWBAR

(1) Top link (2) Lifting rod (Left) (3) Check chains (4) Lower link (5) Lifting rod (Right) (6) Drawbar
A The 3-point hitch (1 to 5) and drawbar (6) are option.
393-POINT HITCH & DRAWBAR

3-POINT HITCH (OPTION)

1. Make preparations for attaching implement.
BInstalling the Lower Link
(1) Lower link (2) Check chains (3) Lynch pin (4) Clevis pin (5) Snap pin
BSelecting the Top Link Mounting Holes
Select the proper set of holes by referring to the "Hydraulic Control Unit Use Reference Chart" in "HYDRAULIC UNIT" section.
(1) Standard position (2) Except standard position (When standard position can not be used)
BDrawbar (option)
Remove the drawbar if close mounted implement is being attached.
BSelecting the Holes of Lifting Rods and
Lower Links
There are 2 holes in the lower links. For most operations the lifting rods should be attached to the (A) holes.
(1) Lower links (2) Lifting rods
A The lifting rods may be attached to (B) hole for higher
lifting height. (with reduced lifting force)
A Attach the lower links as shown above.
Holes: (A),(B)
3-POINT HITCH & DRAWBAR40
2. Attaching and detaching implements
To avoid personal injury:
A Be sure to stop the engine and remove the key. A Do not stand between tractor and implement
unless parking brake is applied.
A Before attaching or detaching implement,
locate the tractor and implement on a firm, flat and level surface.
A Whenever an implement or other attachment is
connected to the tractor 3-point hitch, check full range of operation for interference, binding or PTO driveline separation.
BLifting Rod (Right)
Level a 3-point mounted implement from side to side by turning the adjusting turnbuckle to shorten or lengthen the adjustable lifting rod with the implement on the ground. After adjustment, tighten the lock nut securely.
BCheck Chains
Remove the snap pin and adjust the turnbuckle to control horizontal sway of the implement. After adjustment, re-set snap pin.
(1) Adjusting turnbuckle (2) Lock nut
BTop Link
1. Adjust the angle of the implement to the desired position by shortening or lengthening the top link.
2. The proper length of the top link varies according to the type of implement being used.
(1) Turnbuckle (2) Snap pin
413-POINT HITCH & DRAWBAR

DRAWBAR (OPTION)

To avoid personal injury or death: A Never pull from the top link, the rear axle or any
point above the drawbar. Doing so could cause the tractor to tip over rearward causing personal injury or death.
BAdjusting Drawbar Length
When towing an implement, use of (B) hole in drawbar is recommended. The acceptable drawbar load is provided in the "IMPLEMENT LIMITATIONS" section.

STORING THE 3-POINT HITCH

When installing the backhoe, remove the 3-point hitch and store it in the location indicated below.
C Right Side
(1) Lower link (2) Check chain (3) Lynch pin (4) Lifting rod (right)
C Left Side
(5) Snap ring (6) Snap pin (7) Clevis pin
(1) Rear-PTO shaft (2) Drawbar (3) Drawbar pin
Holes: (A), (B)
(1) Top link (2) Lifting rod (left) (3) Lower link (4) Check chain
(5) Lynch pin (6) Snap ring (7) Snap pin (8) Clevis pin
3-POINT HITCH & DRAWBAR42
C Top Link Pin
(1) Top link pin (2) Lynch pin
C Lower Link Pin
(1) Lynch pin (2) Collar (3) Lower link pin

HYDRAULIC UNIT

43HYDRAULIC UNIT

3-POINT HITCH CONTROL SYSTEM

BPosition Control
This will control the working depth of 3-point hitch mounted implement regardless of the amount of pull required.
(1) Position control lever (A) "FLOAT"
(B) "DOWN" (C) "UP"
A If the 3-point hitch can not be raised by setting the
hydraulic control lever to the UP position after long term storage or when changing the transmission oil, turn steering wheel to the right and left several times to bleed air from the system.
A Do not operate until the engine is warmed up. If
operation is attempted when the engine is still cold, the hydraulic system may be damaged.
A If noises are heard when implement is lifting after the
hydraulic control lever has been activated, the hydraulic mechanism is not adjusted properly. Unless corrected, the unit will be damaged. Contact your KUBOTA Dealer for adjustment.
B3-point Hitch Lowering Speed
To avoid personal injury: A Fast lowering speed may cause damage or
injury. Lowering speed of implement should be adjusted to 2 or more seconds.
The lowering speed of the 3-point hitch can be controlled by adjusting the 3-point hitch lowering speed knob.
(1) 3-Point hitch lowering speed knob (A) "FAST"
(B) "SLOW" (C) "LOCK"
HYDRAULIC UNIT44

REAR REMOTE HYDRAULIC CONTROL SYSTEM (if equipped)

A This system can not be used with BT820 backhoe.
(See "OPERATION" in "PRE-OPERATING INSTRUCTIONS" section of BT820 operator's manual.)
BRemote Control Valve Coupler
Connecting and Disconnecting
To avoid personal injury: 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. Clean both couplers.
2. Remove dust plugs.
3. Insert the implement coupler to the tractor hydraulic coupler.
4. Pull the implement coupler slightly to make sure couplers are firmly connected.
C Disconnecting
1. Lower the implement first to the ground to release hydraulic pressure in the hoses.
2. Clean the couplers.
3. Relieve pressure by moving hydraulic control levers with engine shut off. Pull the hose straight from the hydraulic coupler to release it.
4. Clean oil and dust from the coupler, then replace the dust plugs.
A Your local KUBOTA Dealer can supply parts to adapt
couplers to hydraulic hoses.
BRemote Control Valve Lever
Move the lever up or down and hold. This will raise or lower the implement. Lever will return to neutral when released.
A Do not hold the lever in the "pull" or "push" position
once the remote cylinder has reached the end of the stroke, as this will cause oil to flow through the relief valve. Forcing oil through the relief valve for extended periods will overheat the oil.
A When using the tractor hydraulic system to power front
loader, do not operate boom and bucket cylinders simultaneously.
(1)(2) Remote control valve lever (X) "PUSH"
(Y) "PULL"
(3) Connect to port (A), (C) (4) Connect to port (B), (D)
Pressure
Returning
Lever (1) Push Pull
(A) In Out
Port
(B) Out In
Lever (2) Push Pull
(C) In Out
Port
(D) Out In
BRemote Control Valve
There is 1 type of remote valve available for this model. A Double acting valve

FRONT REMOTE HYDRAULIC CONTROL SYSTEM (if equipped)

This system can be used for a front mounted hydraulic implement, as it provides hydraulic oil to the front outlet directly.
BInstall the Coupler
1. Remove the cap from the front hydraulic outlet.
2. Install the hydraulic quick coupler as required.
45HYDRAULIC UNIT
(1) Front hydraulic valve main switch (2) Activation switch
(1) Front hydraulic outlet (2) Hydraulic quick coupler
BControl Switch
1. Front hydraulic valve main switch Push the front hydraulic valve main switch (1) to engage the front hydraulic valve. A light on the switch will illuminate to indicate that the front hydraulic valve is on, and to enable the activation switch (2).
2. Activation switch (1) When pressing the "A" button, hydraulic oil will
come out of Port A and return through Port B as long as the switch is pressed.
(2) When pressing the "B" button hydraulic oil will
come out of Port B and return through Port A as long as the switch is pressed.
3. Push the front hydraulic valve main switch again to disengage the front hydraulic valve, and the light of the front hydraulic valve main switch will turn off.
(C) Front hydraulic valve main switch "OFF" (D) Front hydraulic valve main switch "ON"
To avoid personal injury: A Valve lock does not lock out switch operated
third-function hydraulics, which are active when the key switch and the front hydraulic valve main switch are ON.
HYDRAULIC UNIT46
BRemote Control Coupler Connecting and
Disconnecting
To avoid personal injury: A Stop the engine and relieve pressure before
connecting or disconnecting lines.
A Do not use your hand to check for leaks.
C Relieve Hydraulic Pressure
1. Move the key switch to the "RUN" position.
A Don't start the engine.
2. Push the front hydraulic valve main switch "ON".
3. Press the activation switch A and B several times.
4. Push the front hydraulic valve main switch "OFF".
5. Turn the key switch to the "OFF" position.
C Connecting
1. Clean both couplers.
2. Remove dust plugs.
3. Insert the implement coupler to the tractor hydraulic coupler.
4. Pull the implement coupler slightly to make sure couplers are firmly connected.
C Disconnecting
1. Lower the implement first to the ground to release hydraulic pressure in the hoses.
2. Clean the couplers.
3. Relieve hydraulic pressure. Pull the hose straight from the hydraulic coupler to release it.
4. Clean oil and dust from the coupler, and then replace the dust plugs.
A Your local KUBOTA Dealer can supply parts to adapt
couplers to hydraulic hoses.
47HYDRAULIC UNIT
BHydraulic Control Unit Use Reference Chart
In order to handle the hydraulics properly, the operator must be familiar with the following. Though this information may not be applicable to all types of implements and soil conditions, it is useful for general conditions.
Implement
Soil condition
Light soil
Moldboard plow
Disc plow ---
Harrower (spike, springtooth, disc type)
Sub-soiler .........
Weeder, ridger
Earthmover, digger, scraper, manure fork, rear
carrier ......
Mower (mid-and rear-mount type), hayrake, tedder...
Medium soil
Heavy soil
---
---
Top link mounting
holes
(1) is standard.
(2) is used only when there is some obstacle that prevents you from using the standard.
(1) Position control lever
Position control
Gauge
wheel
YES/NO Loose
YES
YES/NO
(1) Check chains
Tighten
Remarks
Adjust the check chains so that the implement can move 5 to 6 cm (2.0 to 2.4 in.) laterally.
Check chains should be tight enough to prevent excessive implement movement when implement is in raised position.
For implements with gauge wheels, lower the position control lever all the way.
48 TIRES, WHEELS AND BALLAST

TIRES, WHEELS AND BALLAST

TIRES

To avoid personal injury or death: A Do not attempt to mount a tire on a rim. This
should be done by a qualified person with the proper equipment.
A Always maintain the correct tire pressure.
Do not inflate tires above the recommended pressure shown in the operator's manual.
A Do not use tires other than those approved by
KUBOTA.
BInflation Pressure
Though the tire pressure is factory-set to the prescribed level, it naturally drops slowly in the course of time. Thus, check it everyday and inflate as necessary.
Tire sizes
12.4-16 Ind, 4PR 138 kPa (1.4 kgf/cm , 20 psi)
Rear
13.6-16, 4PR 100 kPa (1.0 kgf/cm , 14 psi)
12.4-16, 4PR 110 kPa (1.1 kgf/cm , 16 psi)
23 x 8.50-14 Ind, 4PR 241 kPa (2.5 kgf/cm , 35 psi)
Front
24 x 8.50-14, 4PR 150 kPa (1.5 kgf/cm , 22 psi)
Inflation Pressure

WHEEL ADJUSTMENT

To avoid personal injury: A When working on slopes or when working with
trailer, set the wheel tread as wide as practical for maximum stability.
A Support tractor securely on stands before
removing a wheel.
A Do not work under any hydraulically supported
devices. They can settle, suddenly leak down, or be accidentally lowered. If necessary to work under tractor or any machine elements for servicing or adjustment, securely support them with stands or suitable blocking beforehand.
A Never operate tractor with a loose rim, wheel,
or axle.
BFront Wheels
Front tread width can not be adjusted.
A Do not turn front discs to obtain wider tread.
In setting up the front wheels, make sure that the inflation valve stem of the tires face outward.
BRear Wheels
Rear tread width can not be adjusted.
A Maintain the maximum recommended pressure in the
front tires, when using a front loader or when equipped with a full load of front weights.
BDual Tires
Dual tires are not approved.
BTreads
49TIRES, WHEELS AND BALLAST
23x8.50-14 Ind. 24x8.50-14 Turf -----
Front
Rear
-----
12.4-16 Ind. 13.6-16 Turf 12.4-16 Farm
TIRES, WHEELS AND BALLAST50

BALLAST

To avoid personal injury or death: A Additional ballast will be needed for
transporting heavy implements. When the implement is raised, drive slowly over rough ground, regardless of how much ballast is used.
A Do not fill the front wheels with liquid to
maintain steering control.
BFront Ballast
Heavy pulling and heavy rear mounted implements tend to lift front wheels. Therefore do not remove the loader from the tractor at all times to maintain steering control and prevent tip over.
BRear Ballast
Add weight to rear wheels if needed to improve traction or for stability. The amount of rear ballast should be matched to job and the ballast should be removed when it is not needed. The weight should be added to the tractor in the form of liquid ballast. A When the BT820 backhoe is installed to the tractor,
rear ballast should be removed.
A Do not fill tires with water or solution more than 75% of
full capacity (to the valve stem level).
(1) Air (2) Water
(A) Correct-75% Air compresses like a cushion (B) Incorrect-100% Full Water can not be compressed
C Liquid Ballast in Rear Tires
Water and calcium chloride solution provides a safe economical ballast. Used properly, it will not damage tires, tubes or rims. The addition of calcium chloride is recommended to prevent the water from freezing. Use of this method of weighting the wheels has the full approval of the tire companies. See your tire dealer for this service.
Liquid weight per tire (75 Percent filled)
Tire sizes 12.4 - 16
Slush free at -10 (14 ) Solid at -30 (-22 ) [Approx. 1 kg (2 lbs.) CaCl per 4 L (1 gal) of water]
Slush free at -24 (-11 ) Solid at -47 (-52 ) [Approx. 1.5 kg (3.5 lbs.) CaCl per 4 L (1 gal) of water]
Slush free at -47 (-52 ) Solid at -52 (-62 ) [Approx. 2.25 kg (5 lbs.) CaCl per 4 L (1 gal) of water]
85 kg
(187 lbs.)
89 kg
(196 lbs.)
94 kg
(207 lbs.)

MAINTENANCE OF THE TRACTOR

SERVICE INTERVALS

51MAINTENANCE OF THE TRACTOR
No. Items
Greasing
1
Engine start
2
system
Wheel bolt torque
3
Main frame bolt
4
torque
Air cleaner element [Double element type] Primary element
5
Air cleaner element [Double element type] Secondary element
Fuel filter element
6
Fan belt
7
Fuel line
8
Brake
9
Battery condition
10
Spark arrester
11
Engine oil
12
Engine oil filter
13
HST oil filter
14
Radiator hose and clamp
15
Intake air line
16
-
Check
Check
Check
Clean
Replace
Replace
Clean
Replace
Adjust
Check
Replace
Adjust
Check
Clean
Change
Replace
Replace
Check
Replace
Check
Replace
Indication on hour meter
50 100 150 200 250 300 350 400 450 500 550 600 650 700
Since
then
every 50 Hr
every 50 Hr
every 50 Hr
every 50 Hr
every
100 Hr
every
1 year
every
1 year
every
100 Hr
every
400 Hr
every
100 Hr
every
100 Hr
every
2 year
every
100 Hr
every
100 Hr
every
100 Hr
every
200 Hr
every
200 Hr
every
200 Hr
every
200 Hr
every
2 year
every
200 Hr
every
2 year
Ref
page
60
61
62
62
63 *1
@
72 *2
72
63
@
71
64
64
@
74 *3
65
65 *5
66
67
67
68
68
74
68
@
74 *3
52 MAINTENANCE OF THE TRACTOR
No. Items
Toe-in
17
Power steering oil line
18
Transmission fluid
19
Hydraulic oil filter
20
Front axle case oil
21
Front axle pivot
22
Engine valve
23
clearance
Fuel injection
24
nozzle Injection pressure
Injection pump
25
Cooling system
26
Coolant
27
28 Fuel system Bleed
Clutch housing
29
water
30 Fuse Replace 75
31 Light bulb Replace 75
Adjust
Check
Replace
Change
Replace
Change
Adjust
Adjust
Check
Check
Flush
Change
Drain 74
50 100 150 200 250 300 350 400 450 500 550 600 650 700
Indication on hour meter
Since
then
every
200 Hr
every
200 Hr
every
2 year
every
400 Hr
every
400 Hr
every
400 Hr
every
400 Hr
every
800 Hr
every
1500 Hr
every
3000 Hr
every
2 year
every
2 year
Service as required
page
Ref
69
69
74
70
70
71
72
72 *4
72 *4 @
72 *4 @
72
72
74
A The jobs indicated by must be done after the first 50 hours of operation.
*1 Air cleaner should be cleaned more often in severe dusty conditions. *2 Every year or every 6 times of cleaning. *3 Replace only if necessary. *4 Consult your local KUBOTA Dealer for this service. *5 When the battery is used for less than 100 hours per year, check the fluid level annually.
A The items listed above (@ marked) are registered as emission related critical parts by KUBOTA in the U.S.EPA nonroad
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.

LUBRICANTS, FUEL AND COOLANT

53MAINTENANCE OF THE TRACTOR
No. Locations
1 Fuel 31 L (8.1 U.S.gals.)
2 Coolant (with recovery tank) 4.5 L (4.7 U.S.qts.) Fresh clean soft water with anti-freeze
3 Engine crankcase
4 Transmission case (with oil tank) 26 L (6.9 U.S.gals.) KUBOTA SUPER UDT-2 fluid
5 Front axle case 4.7 L (5.0 U.S.qts.)
Greasing No. of greasing points Capacity Type of grease
Top link 1
Lift rod [RH] 1
Speed control pedal 1
6
Battery terminals 2
Suspension adjuster ---
Lock plate ---
Spring hook ---
Reversible seat ---
Capacities
B26TL
3.0 L
(3.2 U.S.qts.)
Lubricants
No. 2-D diesel fuel No. 1-D diesel fuel if temperature is below
-10 (14 )
Engine oil : API Service Classification CF
or better
Above 25 (77 )
-10 to 25 (14 to 77 )
Below -10 (14 ) SAE10W-30
KUBOTA SUPER UDT-2 fluid or
SAE80 - SAE90 gear oil
Until grease
overflows.
SAE30, SAE10W-30 or 15W-40
SAE20, SAE10W-30 or 15W-40
Multipurpose Grease
NLGI-2 OR NLGI-1
(GC-LB)
moderate amount
The product name of KUBOTA genuine UDT fluid may be different from that in the Operator’s Manual depending on countries or territories. Consult your local KUBOTA Dealer for further details.
54 MAINTENANCE OF THE TRACTOR
For North American market
C Engine Oil:
A Oil used in the engine should have an American Petroleum Institute (API) service classification and Proper SAE
Engine Oil according to the ambient temperatures as shown above:
A Refer to the following table for the suitable API classification engine oil according to the engine type (with internal
EGR, external EGR or non-EGR) and the fuel.
Fuel used
Ultra Low Sulfur Fuel [<0.0015% (15 ppm)]
EGR: Exhaust Gas Re-circulation A The CJ-4 engine oil is intended for DPF (Diesel Particulate Filter) type engines, and cannot be used on this tractor.
Model B26TL ---
C Fuel:
A Cetane number of 45 is minimum. Cetane number greater than 50 is preferred, especially for temperatures below
-20 (-4 ) or elevations above 1500 m (5000 ft).
A Diesel fuels specified to EN 590 or ASTM D975 are recommended. A No.2-D is a distillate fuel of lower volatility for engines in industrial and heavy mobile service. (SAE J313 JUN87)
C Transmission Oil:
*KUBOTA Super UDT-2: For an enhanced ownership experience, we highly recommend Super UDT-2 to be used instead of standard hydraulic/transmission fluid. Super UDT-2 is a proprietary KUBOTA formulation that delivers superior performance and protection in all operating conditions. Regular UDT is also permitted for use in this machine.
A Indicated capacities of water and oil are manufacturer's estimate.
Oil class of engines except external EGR Oil class of engines with external EGR
CF, CF-4, CG-4, CH-4 or CI-4
except external EGR with external EGR
Engine oil classification (API classification)
CF or CI-4 (Class CF-4, CG-4 and CH-4 engine oils cannot be used on EGR type engines)
For other than North American market
C Engine Oil:
A Oil used in the engine should have an American Petroleum Institute (API) service classification and Proper SAE
Engine Oil according to the ambient temperatures as shown above:
A With the emission control now in effect, the CF-4 and CG-4 lubricating oils have been developed for use of a low-
sulfur fuel on on-road vehicle engines. When an off-road vehicle engine runs on a high-sulfur fuel, it is advisable to employ the "CF or better" lubricating oil with a high Total Base Number (TBN of 10 minimum).
A Refer to the following table for the suitable API classification engine oil according to the engine type (with internal
EGR, external EGR or non-EGR) and the fuel (low-sulfur or high-sulfur fuel).
55MAINTENANCE OF THE TRACTOR
Fuel used
High Sulfur Fuel [ 0.05% (500 ppm)]
Low Sulfur Fuel [<0.05% (500 ppm)] or Ultra Low Sulfur Fuel [<0.0015% (15 ppm)]
EGR: Exhaust Gas Re-circulation A The CJ-4 engine oil is intended for DPF (Diesel Particulate Filter) type engines, and cannot be used on this tractor.
Model B26TL ---
C Fuel:
A Cetane number of 45 is minimum. Cetane number greater than 50 is preferred, especially for temperatures below
-20 or elevations above 1500 m.
A If diesel fuel with sulfur content greater than 0.5% (5000 ppm) sulfur content is used, reduce the service interval for
engine oil and filter by 50%.
A NEVER use diesel fuel with sulfur content greater than 0.05% (500 ppm) for EXTERNAL EGR type engine. A DO NOT use diesel fuel with sulfur content greater than 1.0% (10000 ppm). A Diesel fuels specified to EN 590 or ASTM D975 are recommended. A No.2-D is a distillate fuel of lower volatility for engines in industrial and heavy mobile service. (SAE J313 JUN87)
C Transmission Oil:
*KUBOTA Super UDT-2: For an enhanced ownership experience, we highly recommend Super UDT-2 to be used instead of standard hydraulic/transmission fluid. Super UDT-2 is a proprietary KUBOTA formulation that deliveries superior performance and protection in all operating conditions. Regular UDT is also permitted for use in this machine.
A Indicated capacities of water and oil are manufacturer's estimate.
Oil class of engines except external EGR Oil class of engines with external EGR
CF
(If the "CF-4, CG-4, CH-4 or CI-4" lubricating oil is used with a high-sulfur fuel, change the lubricating oil at shorter intervals. (approximately half))
CF, CF-4, CG-4, CH-4 or CI-4
except external EGR with external EGR
Engine oil classification (API classification)
---
CF or CI-4 (Class CF-4, CG-4 and CH-4 engine oils cannot be used on EGR type engines)
56 PERIODIC SERVICE OF THE TRACTOR

PERIODIC SERVICE OF THE TRACTOR

To avoid personal injury or death: A Do not work under any hydraulically supported
devices. They can settle, suddenly leak down, or be accidentally lowered. If necessary to work under tractor or any machine elements for servicing or adjustment, securely support them with stands or suitable blocking beforehand.

HOW TO OPEN THE HOOD

To avoid personal injury or death from contact with moving parts: A Never open the hood while the engine is
running.
A Do not touch muffler or exhaust pipes while
they are hot. Severe burns could result.
A Support hood with other hand while unlocking
support link.
BHood
To open the hood, pull the lever to release the latch and open the hood.
(1) Support link (A) "HOLD"
(B) "PULL"
BSide Cover
To remove the side cover, turn the lock screw counterclockwise by 90 , and then raise and take away the side cover.
(1) Side cover (2) Lock screw
(A) "LOCK POSITION" (B) "UNLOCK POSITION"
(1) Lever (2) Hood
A To close the hood, hold the hood and release the
support link.
(A) "OPEN"
57PERIODIC SERVICE OF THE TRACTOR
BFront Cover
1. Loose the knob bolts at both sides completely and detach the front cover.
(1) Front cover (2) Knob bolt

DAILY CHECK

For your own safety and maximum service life of the machine, make a thorough daily inspection before operating the machine to start the engine.
BChecking and Refueling
To avoid personal injury or death:
A Do not smoke while refueling. A Be sure to stop the engine before refueling.
1. Turn the key switch to "ON", check the amount of fuel by fuel gauge.
2. Fill fuel tank when fuel gauge shows 1/4 or less fuel in tank.
3. Use grade No.2-Diesel fuel at temperatures above
-10 (14 ). Use grade No.1-Diesel fuel at temperatures below
-10 (14 ).
To avoid personal injury: A Be sure to check and service the tractor on a
flat place with the engine shut off and the parking brake "ON".
BWalk Around Inspection
Look around and under the tractor for such items as loose bolts, trash build-up, oil or coolant leaks, broken or worn parts.
(1) Fuel tank cap
Fuel tank capacity 31 L (8.1 U.S.gals.)
A Do not permit dirt or trash to get into the fuel system. A Be careful not to let the fuel tank become empty,
otherwise air will enter the fuel system, necessitating bleeding before next engine start.
A Be careful not to spill during refueling. If should spill,
wipe it off at once, or it may cause a fire.
A To prevent condensation (water) accumulation in the
fuel tank, fill the tank before parking overnight.
PERIODIC SERVICE OF THE TRACTOR58
BChecking Engine Oil Level
To avoid personal injury or death: A Be sure to stop the engine before checking the
oil level.
1. Park the machine on a flat surface.
2. Check engine oil before starting the engine or 5 minutes or more after the engine has stopped.
3. 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 inlet. (See "LUBRICANTS" in "MAINTENANCE OF THE TRACTOR" section.)
BChecking Transmission Fluid Level
1. Park the machine on a flat surface, lower the implement and shut off engine.
2. 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 inlet. (See "LUBRICANTS" in "MAINTENANCE OF THE TRACTOR" section.)
(1) Oil inlet (2) Dipstick
(A) Oil level is acceptable within this range.
(1) Oil inlet (2) Dipstick
(A) Oil level is acceptable within this range.
A When using an oil of different maker or viscosity from
the previous one, remove all of the old oil. Never mix two different types of oil.
A If oil level is low, do not run engine.
A If oil level is low, do not run the engine. A When using BT820 Backhoe and checking oil level,
locate the tractor/loader/backhoe on a flat surface and set the loader/backhoe as illustrated below.
59PERIODIC SERVICE OF THE TRACTOR
BChecking Coolant Level
To avoid personal injury or death: A Do not remove radiator cap while coolant is
hot. When cool, slowly rotate cap to the first stop and allow sufficient time for excess pressure to escape before removing the cap completely.
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 soft water only up to the full level. In case of leakage, add anti-freeze and soft water in the specified mixing ratio up to the full level. (See "Flush Cooling System and Changing Coolant" in "EVERY 2 YEARS" in "PERIODIC SERVICE OF THE TRACTOR" section.)
BCleaning Grill, Radiator Screen and Oil
Cooler
To avoid personal injury or death: A Be sure to stop the engine before removing the
screen.
1. Check front grill and side screens to be sure they are clean of debris.
2. Detach the screen and remove all foreign materials.
(1) Recovery tank (A) "FULL"
(B) "LOW"
A If the radiator cap has to be removed, follow the
caution above and securely retighten the cap.
A Use clean, fresh soft water and anti-freeze to fill the
recovery tank.
A If water should leak, consult your local KUBOTA
Dealer.
(1) Radiator screen (A) "DETACH"
A Grill and screen must be clean from debris to prevent
engine from overheating and to allow good air intake for the air cleaner.
BChecking Brake Pedals
1. Inspect the brake pedals for free travel, and smooth operation.
2. Adjust if incorrect measurement is found: (See "Adjusting Brake Pedal" in "EVERY 100 HOURS" in "PERIODIC SERVICE OF THE TRACTOR" section.)
BChecking Gauges, Meter and Easy
Checker(TM)
1. Inspect the instrument panel for broken gauge(s), meter(s) and Easy Checker(TM) lamps.
2. Replace if broken.
BChecking Head Light, Hazard Light etc.
1. Inspect the lights for broken bulbs and lenses,
2. Replace if broken.
PERIODIC SERVICE OF THE TRACTOR60
BChecking Seat Belt, ROPS and FOPS
1. Always check condition of seat belt, ROPS and FOPS attaching hardware before operating tractor.
2. Replace if damaged.
BChecking and Cleaning of Electrical
Wiring and Battery Cables
To avoid personal injury: A A loosened terminal or connector, or damaged
wire may affect the performance of electrical components or cause short circuits. Leakage of electricity could result in a fire hazard, a dead battery or damage to electrical components.
A Replace damaged wires or connections
promptly.
A If a fuse blows soon after replacement, DO NOT
USE A LARGER THAN RECOMMENDED FUSE OR BYPASS THE FUSE SYSTEM.
A Many wiring connections are protected by
waterproof plugs, plug and unplug these connections carefully and make sure they are sealed correctly after assembly.
A Accumulation of dust, chaff or spilled fuel
deposits around the battery, electrical wiring, engine or exhaust system are a fire hazard. CLEAN THESE AREAS BEFORE STARTING WORK. To avoid premature electrical malfunctions DO NOT APPLY high pressure water directly to battery, wiring, connectors, electrical components or instrument panel.

EVERY 50 HOURS

BLubricating Grease Fittings
Apply a small amount of multipurpose grease to the following points every 50 hours: If you operated the machine in extremely wet and muddy conditions, lubricate grease fittings more often.
(1) Grease fitting (Speed control pedal)
Inspect the following Regularly:
1. Check wiring for chafed or cracked insulation.
2. Check wiring harness clamps. Replace if necessary.
3. Check connectors and terminals for looseness, contamination or overheated (discolored) connections.
4. Check instrument panel for correct operation of switches and gauges.
Consult your Kubota Dealer regarding maintenance, diagnosis and repair.
BChecking Movable Parts
If any of the movable parts, such as levers and pedals, is not smoothly moved because of rust or sticky material, do not attempt to force it into motion. In the above case, remove the rust or the sticky material, and apply oil or grease on the relevant spot. Otherwise, the machine may get damaged.
(1) Grease fitting (Top link) (2) Grease fitting (Lifting rod) [RH]
(1) Lock plate (2) Suspension adjuster (3) Spring hook (4) Reversible seat
61PERIODIC SERVICE OF THE TRACTOR
BChecking Engine Start System
To avoid personal injury or death: A Do not allow anyone near the tractor while
testing.
A If the tractor does not pass the test, do not
operate the tractor.
C Preparation before testing.
1. Sit on operator's seat.
2. Set the parking brake and stop the engine.
3. Shift the range gear shift lever to "NEUTRAL" position.
4. Place the speed control pedal in "NEUTRAL" position.
5. Shift the PTO clutch lever to "OFF" position.
C Test : Switch for the speed control pedal.
1. Depress the speed control pedal.
2. Turn the key to "START" position.
3. The engine must not crank.
4. If it cranks, consult your local KUBOTA Dealer for this service.
(1) Battery terminals
C Test : Switch for the PTO clutch lever.
1. Place the speed control pedal in "NEUTRAL" position.
2. Shift the PTO clutch lever to "ON" position.
3. Turn the key to "START" position.
4. The engine must not crank.
5. If it cranks, consult your local KUBOTA Dealer for this service.
C Test : Switches for the operator's seat and the PTO
clutch lever.
1. Sit on the operator's seat.
2. Start the engine.
3. Engage the PTO clutch lever.
4. Stand up. (Do not get off the machine.)
5. The engine must shut off after approximately 1 second.
6. If it does not stop, consult your local KUBOTA Dealer for this service.
PERIODIC SERVICE OF THE TRACTOR62
(1) Range gear shift lever (L-M-H) (2) PTO clutch lever (3) Speed control pedal
BChecking Wheel Bolt Torque
BChecking Main Frame Bolt Torque
To avoid personal injury: A Never operate front loader and backhoe with a
loose main frame.
A Any time bolts and nuts are loosened, retighten
to specified torque.
A Check all bolts and nuts frequently and keep
them tight.
Check main frame bolts and nuts regularly especially when new. If they are loose, tighten them as follows.
To avoid personal injury or death: A Never operate tractor with a loose rim, wheel,
or axle.
A Any time bolts and nuts are loosened, retighten
to specified torque.
A Check all bolts and nuts frequently and keep
them tight.
Check wheel bolts and nuts regularly especially when new. If they are loose, tighten them as follows.
(1) Nut: 77 to 90 N-m (7.9 to 9.2 kgf-m, 57 to 67 ft-lbs.) (2) Bolt: 196 to 225 N-m (20 to 23 kgf-m, 145 to 166 ft-lbs.) Nut: 167 to 191 N-m (17 to 19.5 kgf-m, 123 to 141 ft-lbs.)
(1) Front side M14 bolt : 170 to 200 N-m (17 to 20 kgf-m, 125 to 145 ft-lbs.) (2) Rear side M16 bolt : 200 to 225 N-m (20 to 23 kgf-m, 145 to 166 ft-lbs.) M16 nut : 200 to 225 N-m (20 to 23 kgf-m, 145 to 166 ft-lbs.) M12 bolt : 105 to 120 N-m (11 to 12 kgf-m, 78 to 88 ft-lbs.)
63PERIODIC SERVICE OF THE TRACTOR

EVERY 100 HOURS

BCleaning Air Cleaner Primary Element
1. Open the hood and remove the air cleaner cover and the primary element.
2. Clean the primary element: (1) When dry dust adheres to the element, blow
compressed air from the inside, turning the element. Pressure of compressed air must be under 205 kPa (2.1 kgf/cm , 30 psi).
(2) When carbon or oil adheres to the element, soak
the element in detergent for 15 minutes then wash it several times in water, rinse with clean water and dry it naturally. After element is fully dried, inspect inside of the element with a light and check if it is damaged or not.
3. Replace air cleaner primary element: Once yearly or after every sixth cleaning, whichever comes first.
A Check to see if the evacuator valve is blocked with
dust.
C Evacuator Valve
Open the evacuator valve once a week under ordinary conditions - or daily when used in a dusty place - to get rid of large particles of dust and dirt.
BCleaning Fuel Filter
This job should not be done in the field, but in a clean place.
1. Loosen and remove the filter bowl, and rinse the inside with kerosene.
2. Take out the element and dip it in the kerosene to rinse.
3. After cleaning, reassemble the fuel filter, keeping out dust and dirt.
4. Bleed the fuel system. (See "SERVICE AS REQUIRED" in "PERIODIC SERVICE OF THE TRACTOR" section.)
A When the fuel filter bowl has been removed, fuel stops
flowing from the fuel tank. If the fuel tank is almost full, however, the fuel will flow back from the fuel return pipe to the fuel filter. Before checking, make sure the fuel tank is less than half-full.
(1) Secondary (safety) element (2) Primary element (3) Cover (4) Evacuator valve
A The air cleaner uses a dry element, never apply oil. A Do not run the engine with filter element removed. A Be sure to refit the cover with the arrow (on the rear
of cover) upright. If the cover is improperly fitted, evacuator valve will not function and dust will adhere to the element.
A Do not touch the secondary element except in cases
where replacing is required. (See "Replacing Air Cleaner Primary Element and Secondary Element" in "EVERY 1 YEAR" in "PERIODIC SERVICE OF THE TRACTOR" section.)
(1) Fuel filter bowl (A) "LOOSEN"
(B) "TIGHTEN"
PERIODIC SERVICE OF THE TRACTOR64
(1) O ring (2) Filter element (3) Filter bowl
A If dust, dirt or water enters the fuel system, the fuel
pump and injection nozzles are subject to premature wear. To prevent this, be sure to clean the fuel filter bowl and element periodically.
BAdjusting Fan Belt Tension
To avoid personal injury or death: A Be sure to stop the engine before checking belt
tension.
Proper fen belt tension
1. Stop the engine and remove the key.
2. Apply moderate thumb pressure to belt between pulleys.
3. If tension is incorrect, loosen the alternator mounting bolts and, using a lever placed between the alternator and the engine block, pull the alternator out until the deflection of the belt falls within acceptable limits.
4. Replace fan belt if it is damaged.
A deflection of between 7 to 9 mm (0.28 to 0.34 in.) when the belt is pressed in the middle of the span.
(1) Bolt (A) Check the belt tension
(B) To tighten
BChecking Fuel 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.
(1) Fuel lines (2) Clamp bands
A If the fuel line is removed, be sure to properly bleed the
fuel system. (See "Bleeding Fuel System" in "SERVICE AS REQUIRED" in "PERIODIC SERVICE OF THE TRACTOR" section.)
BAdjusting Brake Pedal
To avoid personal injury or death: A Stop the engine and chock the wheels before
checking brake pedal.
30 to 40 mm (1.18 to 1.57 in.) on
Proper brake pedal free travel
1. Release the parking brake.
2. Slightly depress the brake pedals and measure free travel at the top of pedal stroke.
3. If adjustment is needed, loosen the lock nut and turn the turnbuckle to adjust the rod length within acceptable limits.
4. Retighten the lock nut.
the pedal
Keep the free travel in the right and left brake pedals equal.
65PERIODIC SERVICE OF THE TRACTOR
BChecking Battery Condition
To avoid the possibility of battery explosion: For the 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.
To avoid personal injury or death: 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.
(1) Lock nut (2) Turnbuckle
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.
(A) Free travel
(1) Battery (2) Vent cap
PERIODIC SERVICE OF THE TRACTOR66
C Battery Charging
To avoid personal injury: 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.
A 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. (For accessible maintainable type batteries with removable vent caps.)
1. Make sure each electrolyte level is to the bottom of vent wells, if necessary add distilled water in a well­ventilated area.
[TABLE 1]
Battery
Type
55B24L
(S)-MF
Capacity
Volts
(V)
5H.R
12 36 79 433 4.5
Reserve
at
at
(min)
Cold
Cranking
Amps
Normal
Charging
Rate(A)
C Direction for Storage
1. When storing the tractor for a long period, remove the battery from tractor, 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 3 months in hot seasons and once every 6 months in cold seasons.
BCleaning Spark Arrester
To avoid personal injury: A After operating the engine, do not touch the
muffler, exhaust pipe, or spark arrester until they have had sufficient time to cool.
(A) Upper level (B) Lower level
2. The water in the electrolyte evaporates during recharging. Liquid shortage damages the battery. Excessive liquid spills over and damages the tractor body.
3. 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 normal manner.
4. 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.
5. When the specific gravity of electrolyte is between
1.27 and 1.29, the charging is completed.
6. When exchanging an old battery for a new one, use battery of equal specification shown in TABLE 1.
This screen type spark arrester was examined, tested, and qualified in accordance with the USDA Forest Service Standard 5100-1c, "Spark Arresters for Internal Combustion Engines" for the B26.
C Maintenance
The screen type spark arrester should be removed, cleaned, and inspected after every 100 hours of use.
1. The spark arrester is located inside the end of the exhaust pipe, and is fastened with one screw.
2. Unfasten the screw and remove the spark arrester.
3. Shake loosened particles out of the screen assembly and lightly clean the screen with a wire brush. Soak in solvent and again clean with wire brush if necessary.
4. If any breaks in the screen or weldments are discovered, the assembly must be replaced.
5. Return the spark arrester to the exhaust outlet, align the screw holes and refasten the screw.
A USDA approval requires clearance between spark
arrester sleeve and exhaust pipe to be no larger than
0.584 mm (0.023 in.).
C Installation
1. Insert provided spark arrester and align its screw mount hole with a pre-drilled hole (O.D. 1/8") in the muffler tail pipe. If there is no mounting hole, drill a 1/8" hole 0.6" from the end of muffler tail pipe.
2. Fasten the spark arrester with provided tapping screw (N 8 - 1/4" Long) firmly.
3. Check if the fit is correct by wiggling the spark arrester.
67PERIODIC SERVICE OF THE TRACTOR
(1) Spark arrester (2) Tapping screw (3) Muffler

EVERY 200 HOURS

BChanging Engine Oil
To avoid personal injury or death: A Be sure to stop the engine before changing the
oil.
A Allow engine to cool down sufficiently, oil can
be hot and can burn.
1. To drain the used oil, remove the drain plug at the bottom of the engine and drain the oil completely into the oil pan. All the used oil can be drained out easily when the engine is still warm.
2. After draining reinstall the drain plug.
3. Fill with the new oil up to the upper notch on the dipstick. (See "LUBRICANTS" in "MAINTENANCE" section)
(1) Oil inlet (2) Dipstick
(1) Drain plug (both sides)
(A) Oil level is acceptable within this range
BReplacing Engine Oil Filter
Oil capacity with filter 3.0 L (3.2 U.S.qts.)
To avoid personal injury or death: A Be sure to stop the engine before changing the
oil filter cartridge.
A Allow engine to cool down sufficiently, oil can
be hot and can burn.
1. Remove the oil filter.
2. Put a film of clean engine oil on the rubber seal of the new filter.
3. Tighten the filter quickly until it contacts the mounting surface. Tighten filter by hand an additional 1/2 turn only.
4. After the new filter has been replaced, the engine oil normally decreases a little. Make sure that the engine oil does not leak through the seal and be sure to check the oil level on the dipstick. Then, replenish the engine oil up to the prescribed level.
PERIODIC SERVICE OF THE TRACTOR68
(1) Engine oil filter
A To prevent serious damage to the engine, use only a
KUBOTA genuine filter.
BReplacing HST Oil Filter
Replace the HST oil filter. (See "Changing Transmission Fluid / Replacing Hydraulic Oil Filter" in "EVERY 400 HOURS" in "PERIODIC SERVICE OF THE TRACTOR" section.)
(1) Radiator hoses (2) Clamp bands
C Precaution at Overheating
Take the following actions in the event the coolant temperature is nearly or more than the boiling point, what is called "Overheating"
1. Park the tractor in a safe place and keep the engine unloaded idling.
2. Don't stop the engine suddenly, but stop it after about 5 minutes of unloaded idling.
3. Keep yourself well away from the machine for further 10 minutes or while the steam blows out.
4. Check that there are no dangers such as burns. Get rid of the causes of overheating according to the manual, see "TROUBLESHOOTING" section, and then, start again the engine.
BChecking Intake Air Line
1. Check to see that hoses and hose clamps are tight and not damaged.
2. If hoses and clamps are found worn or damaged, replace or repair them at once.
(1) HST oil filter
BChecking Radiator Hose and Clamp
Check to see if radiator hoses are properly fixed every 200 hours of operation or 6 months, whichever comes first.
1. If hose clamps are loose or water leaks, tighten bands securely.
2. Replace hoses and tighten hose clamps securely, if radiator hoses are swollen, hardened or cracked.
Replace hoses and hose clamps every 2 years or earlier if checked and found that hoses are swollen, hardened or cracked.
(1) Hose (2) Hose clamps
69PERIODIC SERVICE OF THE TRACTOR
BAdjusting Toe-in
1. Park tractor on a flat place.
2. Turn steering wheel so front wheels are in the straight ahead position.
3. Lower the implement, lock the park brake and stop the engine.
4. Measure distance between tire beads at front of tire, hub height.
5. Measure distance between tire beads at rear of tire, hub height.
6. Front distance should be 0 to 10 mm (0 to 0.39 in.) less than rear distance. If not, adjust tie rod length.
BChecking Power Steering 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.
(1) Power steering hoses
(A) Wheel - to - wheel distance at rear (B) Wheel - to - wheel distance at front (C) "FRONT"
C Adjusting procedures
1. Loosen the tie-rod nut.
2. Turn the tie-rod joint to adjust the rod length until the proper toe-in measurement is obtained.
3. Retighten the tie-rod nut.
(1) Tie-rod nut (2) Tie-rod joint
(1) Power steering hoses
PERIODIC SERVICE OF THE TRACTOR70

EVERY 400 HOURS

BChanging Transmission Fluid / Replacing
Hydraulic Oil Filter
To avoid personal injury: A Allow engine to cool down sufficiently, oil can
be hot and can burn.
1. To drain the used oil, remove the drain plug at the bottom of the transmission case and drain the oil completely into the oil pan.
2. After draining reinstall the drain plug.
3. Remove the oil filter.
(1) HST oil filter
(1) Drain plug (Both sides)
(1) Drain plug
(1) Hydraulic oil filter
4. Put a film of clean transmission oil on rubber seal of new filter.
5. Tighten the filter quickly until it contacts the mounting surface. Tighten filter by hand an additional 1/2 turn only.
6. Fill with new KUBOTA SUPER UDT fluid up to the upper notch on the dipstick. (See "LUBRICANTS" in "MAINTENANCE OF THE TRACTOR" section and "DAILY CHECK" in "PERIODIC SERVICE OF THE TRACTOR" section.)
Oil capacity 26 L (6.9 U.S.gals.)
71PERIODIC SERVICE OF THE TRACTOR
BChanging Front Axle Case Oil
1. Park the tractor on a firm, flat and level surface.
2. To drain the used oil, remove the right and left drain plugs and filling plug at the front axle case and drain the oil completely into the oil pan.
3. After draining, reinstall the drain plugs.
4. Fill with new oil up to the upper notch on the dipstick. (See "LUBRICANTS" in "MAINTENANCE OF THE TRACTOR" section.)
A After ten minutes, check the oil level again; add oil to
prescribed level.
5. After filling, reinstall the filling plug.
6. Properly dispose of used oil.
Oil capacity 4.7 L (5.0 U.S.qts.)
(1) Oil inlet (2) Dipstick
(A) Oil level is acceptable within this range
7. After running the engine for a few minutes, stop it and check the oil level again; add oil to prescribed level.
8. After the new filter has been replaced, the transmission fluid level will decrease a little. Make sure that the transmission fluid does not leak through the seal, and check the fluid level. Top off if necessary.
9. Properly dispose of used oil.
A To prevent serious damage to the hydraulic system,
use only a KUBOTA genuine filter.
A If the 3-point hitch can not be raised by setting the
hydraulic control lever to the UP position after long term storage or when changing the transmission oil, turn steering wheel to the right and left several times to bleed air from the system.
A Do not operate the tractor immediately after changing
the transmission fluid. Run the engine at medium speed for a few minutes to prevent damage to the transmission.
BReplacing Fuel Filter Element
(See "Cleaning fuel filter" in "EVERY 100 HOURS" in "PERIODIC SERVICE OF THE TRACTOR" section.)
(1) Filling plug with dipstick (2) Drain plug
(A) Oil level is acceptable within this range
PERIODIC SERVICE OF THE TRACTOR72
BAdjusting Front Axle Pivot [4WD]
If the front axle pivot pin adjustment is not correct, front wheel vibration can occur causing vibration in the steering wheel.
C Adjusting procedure
Loosen the lock nut, and tighten the adjusting screw so that the oscillating load is 50 to 100 N (5.1 to 10.2 kgf, 11.2 to 22.5 lbf). (If the adjusting screw is tightened, loosened and retightened, apply liquid gasket to its tip.) Retighten the lock nut. Consult your local KUBOTA Dealer for further details.
(1) Adjusting screw (2) Lock nut

EVERY 800 HOURS

EVERY 2 YEARS

BFlush Cooling System and Changing
Coolant
To avoid personal injury or death: A Do not remove radiator cap while coolant is
hot. When cool, slowly rotate cap to the first stop and allow sufficient time for excess pressure to escape before removing the cap completely.
1. Stop the engine, remove the key and let it cool down.
2. To drain the coolant, open the radiator drain cock, and remove radiator cap. The radiator cap must be removed to completely drain the coolant.
3. After all coolant is drained, close the drain cock.
4. Fill with clean soft water and cooling system cleaner.
5. Follow directions of the cleaner instruction.
6. After flushing, fill with clean soft water and anti-freeze until the coolant level is just below the radiator cap. Install the radiator cap securely.
7. Fill with coolant up to the "FULL" mark of recovery tank.
8. Start and operate the engine for few minutes.
9. Stop the engine, remove the key and let cool.
10.Check coolant level of recovery tank and add coolant if necessary.
11.Properly dispose of used coolant.
Coolant capacity 4.5 L (4.7 U.S.qts)
BAdjusting Engine Valve Clearance
Consult your local KUBOTA Dealer for this service.

EVERY 1500 HOURS

BChecking Fuel Injection Nozzle Injection
Pressure
Consult your local KUBOTA Dealer for this service.

EVERY 3000 HOURS

BChecking Injection Pump
Consult your local KUBOTA Dealer for this service.

EVERY 1 YEAR

BReplacing Air Cleaner Primary Element
and Secondary Element
(See "Cleaning Air Cleaner Primary Element" in "EVERY 100 HOURS" section.)
(1) Radiator cap (2) Drain cock
(1) Radiator cap (2) Recovery tank
(A) "FULL" (B) "LOW"
A Do not start engine without coolant. A Use clean, fresh soft water and anti-freeze to fill the
radiator and recovery tank.
A When mixing the anti-freeze with water, the anti-freeze
mixing ratio is 50%.
A Securely tighten radiator cap. If the cap is loose or
improperly fitted, water may leak out and the engine could overheat.
73PERIODIC SERVICE OF THE TRACTOR
BAnti-Freeze
To avoid personal injury or death: A When using antifreeze, put on some protection
such as rubber gloves (Antifreeze contains poison.).
A If it is swallowed, seek immediate medical help.
Do NOT make a person throw up unless told to do so by poison control or a health care professional. Use standard first aid and CPR for signs of shock or cardiac arrest. Call your local Poison Control Center or your local emergency number for further assistance.
A When antifreeze comes in contact with the skin
or clothing, wash it off immediately.
A Do not mix different types of Antifreeze.
The mixture can produce chemical reaction causing harmful substances.
A Antifreeze is extremely flammable and
explosive under certain conditions. Keep fire and children away from antifreeze.
A When draining fluids from the engine, place
some container underneath the engine body.
A Do not pour waste onto the ground, down a
drain, or into any water source.
A Also, observe the relevant environmental
protection regulations when disposing of antifreeze.
Always use a 50/50 mix of long-life coolant and clean soft water in KUBOTA engines. Consult your local KUBOTA Dealer concerning coolant for extreme conditions.
1. Long-life coolant (hereafter LLC) comes in several types. Use ethylene glycol (EG) type for this engine.
2. Before employing LLC-mixed cooling water, fill the radiator with fresh water and empty it again. Repeat this procedure 2 or 3 times to clean up the inside.
3. Mixing the LLC Premix 50% LLC with 50% clean soft water. When mixing, stir it up well, and then fill into the radiator.
4. The procedure for the mixing of water and antifreeze differs according to the make of the antifreeze and the ambient temperature. Refer to SAE J1034 standard, more specifically also to SAE J814c.
Vol %
Freezing Point Boiling Point*
Anti-freeze
50 -37 -34 108 226
D At 1.013 x 10 Pa (760mmHg) pressure (atmospheric).
A higher boiling point is obtained by using a radiator pressure cap which permits the development of pressure within the cooling system.
PERIODIC SERVICE OF THE TRACTOR74
5. Adding the LLC (1) Add only water if the mixture reduces in amount
by evaporation.
(2) If there is a mixture leak, add the LLC of the same
manufacturer and type in the same mixture percentage. D Never add any long-life coolant of different
manufacturer. (Different brands may have different additive components, and the engine may fail to perform as specified.)
6. When the LLC is mixed, do not employ any radiator cleaning agent. The LLC contains anticorrosive agent. If mixed with the cleaning agent, sludge may build up, adversely affecting the engine parts.
7. Kubota's genuine long-life coolant has a service life of 2 years. Be sure to change the coolant every 2 years.
A The above data represent industry standards that
necessitate a minimum glycol content in the concentrated antifreeze.
BReplacing Radiator Hose (Water pipes)
Replace the hoses and clamps. (See "Checking Radiator Hose and Clamp" in "EVERY 200 HOURS" in "PERIODIC SERVICE OF THE TRACTOR" section.)

SERVICE AS REQUIRED

BBleeding Fuel System
Air must be removed:
1. When the fuel filter or lines are removed.
2. When the tank is completely empty.
3. After the tractor has not been used for a long period of time.
C Bleeding procedure is as follows:
1. Fill the fuel tank with fuel.
2. Start the engine and run for about 30 seconds, and then stop the engine.
BDraining Clutch Housing Water
The tractor is equipped with a drain plug under the clutch housing. After operating in rain, snow or tractor has been washed, water may get into the clutch housing. Remove the drain plug and drain the water, then install the plug again.
BReplacing Power Steering Hose
Consult your local KUBOTA Dealer for this service.
BReplacing Fuel Hose
Consult your local KUBOTA Dealer for this service.
BReplacing Intake Air Line
Consult your local KUBOTA Dealer for this service.
(1) Water drain plug
BReplacing Fuse
The tractor electrical system is protected from potential damage by fuses. A blown fuse indicates that there is an overload or short somewhere in the electrical system. If any of the fuses should blow, replace with a new one of the same capacity.
A Before replacing a blown fuse, determine why the fuse
blew and make any necessary repairs. Failure to follow this procedure may result in serious damage to the tractor electrical system. Refer to the "TROUBLESHOOTING" section of this manual or your local KUBOTA Dealer for specific information dealing with electrical problems.
C Protected circuit
FUSE
No.
(1) 5 OPC
(2) 10
(3) 20 Auxiliary
(4) 20 Flasher / Hazard
(5) 30 Key stop
(6) 25 Front work light
(7) 25 Rear work light
(8) Slow blow fuse
CAPACITY
(A)
Protected circuit
Head light instrument cluster
Check circuit against wrong battery connection
75PERIODIC SERVICE OF THE TRACTOR
BReplacing Light Bulb
1. Head lights. Take the bulb out of the light body and replace with a new one.
2. Other lights Detach the lens and replace the bulb.
Light Capacity
Head lights / Work light 35W
Tail light 8W
Turn signal / Hazard light 23W
Instrument panel light 1.7W
Hazard light switch indicator 0.6W
Work light (if equipped) 55W
76 MAINTENANCE OF THE LOADER

MAINTENANCE OF THE LOADER

DAILY CHECKS

1. Daily before operation, check the tractor hydraulic fluid
To avoid serious personal injury: A Escaping hydraulic fluid under pressure can
have sufficient force to penetrate skin, causing serious personal injury. Before disconnecting lines, be sure to relieve all pressure. Before applying pressure to system, be sure all connections are tight and that lines, tubes, and hoses are not damaged. Fluid escaping from a very small hole can be almost invisible. Use a piece of cardboard or wood, rather than your hands, to search for suspected leaks.
level. If low, add as described in "PERIODIC SERVICE OF THE TRACTOR" section. Also change the filter element and the hydraulic fluid as recommended in "MAINTENANCE OF THE TRACTOR" section.
2. Check all hardware daily before operation. Tighten hardware to torque values as specified in the "Tightening Torque Chart".
3. With the engine off and the bucket on the ground, inspect all hoses for cuts or wear. Check for signs of leaks and make sure all fittings are tight.
(1) Cardboard (2) Hydraulic line (3) Magnifying glass
If injured by escaping fluid, see a doctor at once. Serious infection or allergic reaction will develop if proper medical treatment is not administered immediately.
A When removing the engine side covers, be
careful not to touch hot loader cylinders. Allow all surfaces to cool before performing maintenance.
To avoid personal injury: A Be sure to check and service the tractor on a
flat place with the bucket on the ground, engine shut off, the key removed and the parking brake on.
(1) Oil inlet (2) Dipstick
(A) Oil level is acceptable within this range.

LUBRICATION

1. Lubricate all grease fittings every 10 hours of operation. Also, lubricate joints of control lever linkage every 10 hours. High quality grease designating "extreme pressure" and containing Molybdenum disulfide is recommended. This grease may specify "Moly EP" on its label.
77MAINTENANCE OF THE LOADER

ADJUSTMENT OF SPILL GUARD LINK

To avoid personal injury: A Keep your hand away from links or boom when
operating the loader.
1. Remove the cotter pin.
2. Remove the rod from the link.
3. Unfasten the lock nut and adjust the length of connecting rod by turning rod.
Condition of the bucket at full height
Bucket rolled back too far Shorten connecting rod
Bucket dumped too far Lengthen connecting rod
4. Tighten the lock nut and set the rod to the link with the cotter pin.
5. Start engine and set the bucket fully rolled back at the ground.
6. Lift the boom to maximum height and check the rollback angle.
7. If the side edge is not the same as following illustration, repeat the steps 1 to 6 above.
Adjustment
(1) Link (2) Connecting rod (3) Lock nut
(4) Cotter pin (5) Rod
(A) 5 to 10

TIRE INFLATION

Insure that the tractor tires are properly inflated. Refer to the tractor operator's manual for optional tires.
BInflation pressure
Tire sizes Inflation Pressure
12.4-16 Ind, 4PR 138 kPa (1.4 kgf-cm , 20 psi)
Rear
13.6-16, 4PR 100 kPa (1.0 kgf-cm , 14 psi)
12.4-16, 4PR 110 kPa (1.1 kgf-cm , 16 psi)
23 x 8.50-14 Ind, 4PR 241 kPa (2.5 kgf-cm , 35 psi)
Front
24 x 8.50-14, 4PR 150 kPa (1.5 kgf-cm , 22 psi)
78 MAINTENANCE OF THE LOADER

GENERAL TORQUE SPECIFICATION

American standard screws, bolts and nuts with UNC or
UNF threads
SAE grade No. SAE GR.5 SAE GR.8 property class 8.8 Approx. SAE GR 5
1/4
5/16
3/8
1/2
9/16
5/8
(N-m)
(kgf-m)
(ft-lbs)
(N-m)
(kgf-m)
(ft-lbs)
(N-m)
(kgf-m)
(ft-lbs)
(N-m)
(kgf-m)
(ft-lbs)
(N-m)
(kgf-m)
(ft-lbs)
(N-m)
(kgf-m)
(ft-lbs)
11.7 to 15.8
1.19 to 1.61
8.6 to 11.6
23.1 to 27.8
2.35 to 2.83
17.0 to 20.5
47.5 to 57.0
4.84 to 5.81
35.0 to 42.0
108.5 to 130.2
11.06 to 13.28
80.0 to 96.0
149.2 to 179.0
15.21 to 18.25
110.0 to 132.0
203.4 to 244.1
20.74 to 24.89
150.0 to 180.0
16.3 to 19.8
1.66 to 2.02
12.0 to 14.6
32.5 to 39.3
3.31 to 4.01
24.0 to 29.0
61.0 to 73.2
6.22 to 7.46
45.0 to 54.0
149.2 to 179.0
15.21 to 18.25
110.0 to 132.0
217.0 to 260.4
22.13 to 26.55
160.0 to 192.0
298.3 to 358.0
30.42 to 36.51
220.0 to 264.0
Metric cap screws
M6
M8
M10
M12
M14
M16
(N-m)
(kgf-m)
(ft-lbs)
(N-m)
(kgf-m)
(ft-lbs)
(N-m)
(kgf-m)
(ft-lbs)
(N-m)
(kgf-m)
(ft-lbs)
(N-m)
(kgf-m)
(ft-lbs)
(N-m)
(kgf-m)
(ft-lbs)
9.8 to 11.2
1.0 to 1.1
7.2 to 8.3
23.6 to 27.4
2.4 to 2.8
17.4 to 20.2
48.1 to 55.8
4.9 to 5.7
35.5 to 41.2
77.5 to 90.1
7.9 to 9.2
57.2 to 66.5
124 to 147
12.6 to 15.0
91.5 to 108.4
196 to 225
20.0 to 23.0 145 to 166
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