Kubota Power Krawler M8540 NARROW Operator's Manual
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Kubota Power Krawler M8540 NARROW Operator's Manual

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PRINTED IN JAPAN
M
8
5
English
4
(Europe, Australia)
0
Code No. 3C877-9971-4
N
©
KUBOTA Corporation 2012
OPERATOR'S MANUAL
MODEL
The first part of this manual covers the features of the common M series tractor.
The second part covers the special features of the M8540 POWER KRAWLER
Please read both parts before operation.
READ AND SAVE THIS MANUAL
M8540 NARROW
(TM)
tractor.

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Summary of Contents for Kubota Power Krawler M8540 NARROW

  • Page 1 The first part of this manual covers the features of the common M series tractor. (Europe, Australia) The second part covers the special features of the M8540 POWER KRAWLER (TM) tractor. Code No. 3C877-9971-4 Please read both parts before operation. READ AND SAVE THIS MANUAL PRINTED IN JAPAN © KUBOTA Corporation 2012...
  • Page 2 All these products and all the services which accompany them, however, are unified by one central commitment. Deutsches Institut für Normung, GERMANY KUBOTA makes products which, taken on a national scale, are Dual Traction [4WD] basic necessities. Products which are indispensable, products...
  • Page 3 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 3-Point Lowering Speed Control Diesel Fuel Remote Cylinder-Retract Fuel-Level...
  • Page 4 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.
  • Page 5 ● Use the KUBOTA genuine oils and filters. ● For other maintenance items than in the above table, refer to their respective operator’s manuals. ● If you have any questions, contact your local KUBOTA Dealer. ● *1： Only for Model M135GX tractor.

  • Page 6: Table Of Contents

    CONTENTS SAFE OPERATION .................... SERVICING OF TRACTOR..................1 SPECIFICATIONS....................... 3 SPECIFICATION TABLE ..................3 TRAVELING SPEEDS ..................... 5 IMPLEMENT LIMITATIONS ..................6 INSTRUMENT PANEL AND CONTROLS..............9 PRE-OPERATION CHECK ..................13 DAILY CHECK ....................... 13 OPERATING THE ENGINE..................14 STARTING THE ENGINE ..................14 COLD WEATHER STARTING ................
  • Page 7 CONTENTS CHECK DURING DRIVING ................... 28 Immediately Stop the Engine if: ..................28 Easy Checker(TM)......................28 Fuel Gauge ........................29 Coolant Temperature Gauge ..................29 Tachometer........................29 PTO RPM / TRAVEL SPEED MONITOR............... 30 Changing Display Mode....................30 PTO Speed Display Mode Switching................32 Entering the Travel Speed Coefficient ................
  • Page 8 CONTENTS Mixed Control........................50 Float Control ........................50 3-point Hitch Lowering Speed..................50 REMOTE HYDRAULIC CONTROL SYSTEM............50 Remote Control Valve..................... 50 Remote Control Valve Lever................... 51 Remote Control Valve Coupler Connecting and Disconnecting ........52 Hydraulic Control Unit Use Reference Chart ..............53 TIRES, WHEELS AND BALLAST................
  • Page 9 CONTENTS LUBRICANTS, FUEL AND COOLANT ..............70 PERIODIC SERVICE....................72 HOW TO OPEN THE HOOD ................. 72 Hood ..........................72 DAILY CHECK ....................... 72 Walk Around Inspection....................72 Checking and Refueling....................73 Checking Water Separator ..................... 73 Checking Engine Oil Level....................73 Checking Transmission Fluid Level ................
  • Page 10 CONTENTS Adjusting Front Axle Pivot....................95 EVERY 800 HOURS ....................95 Adjusting Engine Valve Clearance ................. 95 EVERY 1500 HOURS .................... 95 Checking Fuel Injection Nozzle (Injection Pressure) ............95 EVERY 3000 HOURS .................... 95 Checking Turbocharger ....................95 Checking Injection Pump ....................95 Checking Intake Air Heater.....................
  • Page 12 Do not allow any C CAB, ROPS bystanders around or near tractor during operation. 1. KUBOTA recommends the use of a CAB or Roll Over 5. Before allowing other people to use your tractor, Protective Structures (ROPS) and seat belt in almost explain how to operate and have them read this all applications.
  • Page 13 SAFE OPERATION C Working 1. Pull only from the hitch devices. 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) CAB (2) Seat belt 2.
  • Page 14 SAFE OPERATION 10. Never try to get on or off a moving tractor. 7. To avoid free wheeling: 11. Always sit in the operator's seat when operating levers A Do not shift the shuttle lever while on a slope. or controls. A Stop completely by using the brake and by 12.
  • Page 15 SAFE OPERATION 7. Do not apply the differential lock while traveling at road 2. Keep the PTO shaft cover in place at all times. speeds. The tractor may run out of control. Replace the PTO shaft cap when the shaft is not in 8.
  • Page 16 SAFE OPERATION 11. Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure shown 6. SERVICING THE TRACTOR in the operator's manual. 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.
  • Page 17 18. Waste products such as used oil, fuel, hydraulic fluid, and batteries, can harm the environment, people, pets and wildlife. Please dispose properly. See your local Recycling Center or KUBOTA Dealer to learn how to recycle or get rid of waste products.
  • Page 18 SAFE OPERATION 7. PICTORIAL SAFETY LABELS The pictorial safety labels affixed are intended to alert persons to potential hazards. The hazard is identified by a pictorial in the safety alert triangle or by the safety alert symbol alone. An adjacent pictorial provides instructions and information on how to avoid the hazard.
  • Page 19 SAFE OPERATION...
  • Page 20 SAFE OPERATION...
  • Page 21 2. Clean pictorial safety labels with soap and water, dry with a soft cloth. 3. Replace damaged or missing pictorial safety labels with new labels from your local KUBOTA Dealer. 4. If a component with pictorial safety 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.

  • Page 22: Safe Operation

    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/ROPS and engine serial numbers.
  • Page 23 SERVICING OF TRACTOR (1) Engine serial number (1) Engine serial number (1) CAB identification plate (CAB Serial No.)

  • Page 24: Specifications

    SPECIFICATIONS SPECIFICATIONS SPECIFICATION TABLE M7040N M8540N Model Model V3307-DI-TE3 V3800-DI-TE3 Type Direct Injection, liquid cooled 4 cylinder diesel Number of cylinders Total displacement 3331 3769 Bore and stroke 94 x 120 100 x 120 Rated speed 2600 Engine Net power *1 kW (PS) 52.9 (72.0) 63.7 (86.7)
  • Page 25 SPECIFICATIONS M7040N M8540N Model Hydraulic control system Position, draft (top link sensing) & mix control Pump capacity L / min Three point hitch Category 1 (Category 2 Link end) At lifting 2300 points At lower link end with links horizontal Max.

  • Page 26: Traveling Speeds

    SPECIFICATIONS TRAVELING SPEEDS (At rated engine rpm) Model M7040N, M8540N Tire size (Rear) 380 / 70R28 Shuttle Range gear Main gear km/h shift lever shift lever shift lever 0.40 0.57 CREEP 0.74 0.94 1.24 11.3 16.0 20.6 26.4 34.8 0.38 0.54 CREEP 0.70...

  • Page 27: Implement Limitations

    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.]...
  • Page 28 IMPLEMENT LIMITATIONS M7040N M8540N Implement Remarks Max. Load Capacity Shown on the next page Trailer Max. Drawbar Load Shown on the next page Rotary- Max. Cutting Width 2130 Cutter Max. Weight Mower Flail Mower Max. Cutting Width 3050 (Heavy) Max. Weight Sickle Bar Max.
  • Page 29 IMPLEMENT LIMITATIONS C Trailer Load Capacity [M7040N, M8540N] Drawbar High-hitch Piton-fix Long type Normal Automatic CUNA C CUNA D2 1800 Vertical load (kg) W2 Unbraked towable mass 3000 3000 3000 3000 3000 3000 Independently braked mass 5000 5000 5000 5000 5000 5000 Trailer loading...

  • Page 30: Instrument Panel And Controls

    INSTRUMENT PANEL AND CONTROLS INSTRUMENT PANEL AND CONTROLS B Instrument Panel, Switches and Hand Controls ILLUSTRATED CONTENTS (1) Horn button............23 (2) Parking brake lever........... 27 (3) Hydraulic-shuttle shift lever....... 25 (4) Clutch pedal............24 (5) Tilt pedal............21 (6) Easy Checker(TM)..........28 (7) Hand throttle lever..........
  • Page 31 INSTRUMENT PANEL AND CONTROLS ILLUSTRATED CONTENTS ILLUSTRATED CONTENTS (1) Hazard / Turn signal indicator ......22 (11) Bi-Speed Turn indicator ......... 26 (2) High beam indicator ........... 22 (12) Air cleaner indicator........28 (3) Trailer indicator........... 22 (13) Parking brake indicator ........27 (4) PTO clutch indicator...........
  • Page 32 INSTRUMENT PANEL AND CONTROLS B Foot and Hand Controls ILLUSTRATED CONTENTS (1) Tool box............. - (2) Differential lock pedal......... 34 (3) 3-Point hitch lowering speed lever..... 50 (4) Range gear shift lever........ 25 (5) Ground / Engine PTO select lever (if equipped)..........
  • Page 33 INSTRUMENT PANEL AND CONTROLS ILLUSTRATED CONTENTS (1) Trailer electrical outlet......36 (2) PTO gear shift lever....... 38 (3) Remote control valve coupler....52 (4) Trailer hydraulic brake outlet (if equipped).......... 36...

  • Page 34: Pre-Operation Check

    PRE-OPERATION CHECK PRE-OPERATION CHECK 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: A Be sure to check and service the tractor on a level surface with the engine shut off and the parking brake "ON"...

  • Page 35: Operating The Engine

    OPERATING THE ENGINE OPERATING THE ENGINE To avoid personal injury: A Read "Safe Operation" in the front of this manual. A Understand the pictorial safety labels located on the tractor. A To avoid danger exhaust fume poisoning, do not operate the engine in a closed building without proper ventilation.
  • Page 36 OPERATING THE ENGINE 5. Set the throttle lever to about 1/2 way. 3. Place the shift levers in "NEUTRAL" position. (1) Hand throttle lever (A) "INCREASE" (1) Hydraulic-shuttle shift lever (N) "NEUTRAL POSITION" (2) Foot throttle (B) "DECREASE" (2) Main gear shift lever 6.

  • Page 37: Cold Weather Starting

    OPERATING THE ENGINE C Check Easy Checker(TM) Lamps: 1. When the key is turned "ON", lamps (2) (3) (5) should 9. Check to see that all the lamps on the come on. If trouble should occur at any location while Easy Checker(TM) are "OFF".

  • Page 38: Block Heater (If Equipped)

    1. Bring helper vehicle with a battery of the same voltage A If key does not stop the engine, consult your local as disabled tractor within easy cable reach. "THE KUBOTA Dealer. VEHICLES MUST NOT TOUCH". 2. Engage the parking brakes of both vehicles and put WARMING UP the shift levers in neutral.
  • Page 39 OPERATING THE ENGINE (1) Dead battery (2) Lay a damp rag over the vent caps (3) Jumper cables (4) 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.

  • Page 40: Operating The Tractor

    OPERATING THE TRACTOR OPERATING THE TRACTOR OPERATING NEW TRACTOR BOARDING AND LEAVING THE TRACTOR How a new tractor is handled and maintained determines 1. Never try to get on or off a moving tractor or jump off the tractor to exit. the life of the tractor.

  • Page 41: Operator's Seat

    OPERATING THE TRACTOR Air Suspension Seat BOperator's Seat To avoid personal injury: 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.

  • Page 42: Seat Belt

    OPERATING THE TRACTOR BSeat Belt To avoid personal injury: A Always use the seat belt when any ROPS or CAB are installed. Adjust the seat belt for proper fit and connect the buckle. This seat belt is auto-locking retractable type. (1) Muffler pipe (2) Nut (M8) [M7040]: 29.5 to 34.3 N-m (3.0 to 3.5 kgf-m) Nut (M10) [M8540]: 48.1 to 55.8 N-m (4.9 to 5.7 kgf-m)

  • Page 43: Light Switch

    OPERATING THE TRACTOR 2. Selecting Light Switch Positions. BLight Switch Turn the light switch clockwise, and the following lights are activated on the switch position. OFF..Head lights OFF..Head lights dimmed, low beam..Head lights ON, high beam. (1)Hazard light switch (A) "RIGHT TURN"...

  • Page 44: Horn Button

    OPERATING THE TRACTOR BHorn Button 1. Before operating the tractor on the road, be sure to interlock the right and left pedals as illustrated below. The horn will sound when the key switch is "ON" position 2. Use individual brakes to assist in making sharp turns and horn button is pushed.

  • Page 45: Clutch Pedal

    OPERATING THE TRACTOR A Select proper gear and engine speed depending on the type of job. 4. Raise the Implement. (see "HYDRAULIC UNIT" section.) (1) Position control lever (A) "UP" 5. Depress the Clutch Pedal. BClutch Pedal To avoid personal injury: A Sudden release of the clutch may cause the tractor to lunge in an unexpected manner.

  • Page 46: Main Gear Shift Lever

    OPERATING THE TRACTOR 6. Selecting the Travel Speed. (1) Hydraulic - shuttle shift lever (F) "FORWARD "LOW" (2) Main gear shift lever (N) "NEUTRAL POSITION" "HIGH" (3) Range gear shift lever (R) "REVERSE" "CREEP" By combination of using the main gear shift lever, the range gear shift lever and hydraulic-shuttle shift lever, BRange Gear Shift Lever forward speeds and reverse speeds shown in the table...

  • Page 47: Creep Speed

    Misuse of the brakes may cause damage to the transmission and is therefore not acceptable to KUBOTA for coverage under the warranty. A Press the clutch pedal completely down and stop the tractor's motion before shifting the range gear shift...

  • Page 48: Hand Throttle Lever

    OPERATING THE TRACTOR 7. Accelerate the Engine. BHand Throttle Lever Pulling the throttle lever back increases engine speed, and pushing it forward decreases engine speed. BFoot Throttle Use the foot throttle when traveling on the road. Press down on it for higher speed. The foot throttle is interlocked with the hand throttle lever;...

  • Page 49: Stopping

    Never operate the tractor while Easy Checker(TM) lamp is KUBOTA Dealer. A For checking and servicing of your tractor, consult your local KUBOTA Dealer for instructions. (1) Easy Checker(TM)

  • Page 50: Fuel Gauge

    OPERATING THE TRACTOR BFuel Gauge BCoolant Temperature 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 To avoid personal injury: enter the fuel system. A Do not remove radiator cap until coolant Should this happen, the system should be bled (See temperature is well below its boiling point.

  • Page 51: Pto Rpm / Travel Speed Monitor

    OPERATING THE TRACTOR PTO RPM / TRAVEL SPEED MONITOR BChanging Display Mode 1. The LCD monitor gives two different display modes: "Traveling speed and Hour meter" and "Traveling speed and PTO speed". Each time the PTO/Hour meter select switch is pressed, the mode is switched to the changing display. 2.
  • Page 52 OPERATING THE TRACTOR Display mode switching Hour meter mode A Traveling speed and total operating hours are displayed. [Hour meter mode] and [PTO A The hour meter indicates in five digits the speed mode] hours the tractor has been used; the last digit indicates 1/10 of an hour.

  • Page 53: Pto Speed Display Mode Switching

    OPERATING THE TRACTOR BPTO Speed Display Mode Switching [with 540/540E rpm model] The PTO speed display mode has been factory-set at Code 1. Do not attempt to change the code. Otherwise the correct PTO speed will not be displayed in the LCD monitor. (NOTE: The current code can be checked in the following procedure.) [with 540/1000 rpm model] The PTO speed display mode has been factory-set at Code 2.

  • Page 54: Entering The Travel Speed Coefficient

    OPERATING THE TRACTOR BEntering the Travel Speed Coefficient When optional different-diameter tires are fitted on the machine, the travel speed display mode must be changed. Otherwise the travel speed will not get correctly displayed. Such mode switching is also needed when the original tires are back on the machine.

  • Page 55: Parking

    OPERATING THE TRACTOR PARKING OPERATING TECHNIQUES BParking BDifferential Lock To avoid personal injury: To avoid personal injury due to loss of steering BEFORE DISMOUNTING TRACTOR control: A ALWAYS SET PARKING BRAKE AND LOWER A Do not operate the tractor at high speed with ALL IMPLEMENTS TO THE GROUND.

  • Page 56: Operating The Tractor On A Road

    OPERATING THE TRACTOR BOperating the Tractor on a Road BOperating on Slopes and Rough Terrain To avoid personal injury: To avoid personal injury: A To help assure straight line stops when driving A Always back up when going up a steep slope. at transport speeds, lock the brake pedals Driving forward could cause the tractor to tip together.

  • Page 57: Trailer Electrical Outlet

    OPERATING THE TRACTOR BHydraulic Brake for Trailer BTrailer Electrical Outlet (if equipped) The trailer brake is worked when using the tractor's brake A trailer electrical outlet is supplied for use with trailer or pedals. It uses the pressure from the main hydraulic implement.

  • Page 58: Pto

    PTO OPERATION To Turn OFF Tap on top of the switch, and the switch will return to the OFF position. To avoid personal injury: A Disengage PTO, stop engine, and allow all rotating components to come to a complete stop before connecting, disconnecting,...

  • Page 59: Pto Gear Shift Lever

    PTO 540 / 540E rpm model PTO 540 / 1000 rpm model (if equipped) BPTO Gear Shift Lever BPTO Gear Shift Lever To avoid personal injury: To avoid personal injury: A Be sure to observe the PTO shaft speed A Be sure to observe the PTO shaft speed prescribed for the individual implements.

  • Page 60: Lcd Monitor Message

    BLCD Monitor Message BPTO Shaft Cover and Shaft Cap 1. The PTO rpm can be checked in the LCD monitor. Keep the PTO shaft cover in place at all times. Replace (See "PTO RPM / TRAVEL SPEED MONITOR" in the PTO shaft cap when the PTO is not in use. Before "OPERATING THE TRACTOR"...

  • Page 61: Ground Pto Operation

    GROUND PTO OPERATION BGround / Engine PTO Select Lever (if equipped) This lever provides for the following two different PTO speeds. 1. Ground PTO: To avoid personal injury: The PTO shaft revolution in proportion to the tractor A Do not shift the ground/engine PTO select lever speed is achieved, which is suited for power trailers, while in operation.
  • Page 62 A Before starting the job, check the PTO gear shift lever position too. A 540E rpm or 1000 rpm use is recommended for the ground PTO implement. For details on matching and other requirements, consult with your local KUBOTA Dealer.

  • Page 63: Three-Point Hitch & Drawbar

    THREE-POINT HITCH & DRAWBAR THREE-POINT HITCH & DRAWBAR (1) Top link A The equipped parts change with specifications for (2) Lifting rod (Left) each country. (3) Stabilizer (4) Lower link (5) Lifting rod (Right) (6) Drawbar (if equipped) (7) High-hitch (if equipped) (8) Piton-fix (if equipped)

  • Page 64: 3-Point Hitch

    THREE-POINT HITCH & DRAWBAR 3-POINT HITCH BSelecting the holes of Lower Links There are two holes in the lower links. For most 1. Make preparations for attaching operations the lifting rods should be attached to the (B) implement. hole. BCategory 1 & 2 The standard tractor has both category 1 &...

  • Page 65: Drawbar

    THREE-POINT HITCH & DRAWBAR BDrawbar BLifting Rod (Right) Remove the drawbar if a close mounted implement is attached. To avoid personal injury: 2. Attaching and detaching implements A Do not extend lifting rod beyond the groove on the thread rod. 1.

  • Page 66: Top Link

    THREE-POINT HITCH & DRAWBAR BTop Link BStabilizer 1. Adjust the angle of the implement to the desired Adjust the stabilizers to control horizontal sway of the position by shortening or lengthening the top link. implement. 2. The proper length of the top link varies according to Turn the outer tube until one of its holes aligns with the the type of implement being used.

  • Page 67: Drawbar

    THREE-POINT HITCH & DRAWBAR DRAWBAR BSwing Drawbar [if equipped] The drawbar can be used in three different ways as illustrated below. Assemble it correctly with locating pins. To avoid personal injury: A Never pull from the top link, the rear axle or any point above the drawbar.

  • Page 68: High-Hitch With Automatic Trailer Coupling

    THREE-POINT HITCH & DRAWBAR C Adjusting the high-hitch level (B type) 1. Turn the handle upward to unlock them. Move the high-hitch bracket up and down to change the hitch height. 2. Align the lock pin with the lock hole. Return the handle horizontal to lock them.

  • Page 69: Piton-Fix

    THREE-POINT HITCH & DRAWBAR 2. Slowly reverse the tractor: the drawbar eye on the trailer must fully penetrate into the hitch assembly until the trigger lever is released, whereupon the shunt force produced will cause the immediate insertion of the coupling pin as well as the automatic retraction of the security pin.

  • Page 70: Hydraulic Unit

    (C) "UP" corrected, the unit will be damaged. Contact your BDraft Control KUBOTA Dealer for adjustment. This will control the pull of the 3-point implement. As the 3-POINT HITCH CONTROL SYSTEM load on the 3-point hitch changes due to various soil...

  • Page 71: Mixed Control

    HYDRAULIC UNIT BMixed Control In draft control, when draft decreases, the implement automatically lowers to increase draft. However, the implement sometimes lowers too much. To limit the degree, the implement can be lowered, set the position control lever at the lowest working depth desired for the implement.

  • Page 72: Remote Control Valve Lever

    HYDRAULIC UNIT Pressure Returning Double-acting Single-acting Lever (1) Lever position [A] out Port Lever position Lever (2) Z(detent) Z(detent) Port (1) Single / double acting valve (A) Double acting (2) Auxiliary control valve (B) Single acting selector knob A Do not hold the lever in the "REARWARD" or "FORWARD"...

  • Page 73: Remote Control Valve Coupler Connecting And Disconnecting

    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.

  • Page 74: Hydraulic Control Unit Use Reference Chart

    HYDRAULIC 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.

  • Page 75: Tires, Wheels And Ballast

    A Do not use tires other than those approved by for maximum stability. KUBOTA. A Support tractor securely on stands before removing a wheel. A Do not work under any hydraulically supported A When optional different-diameter tires are fitted on the devices.

  • Page 76: Front Wheels (With Four Wheel Drive)

    TIRES, WHEELS AND BALLAST BFront Wheels (with four wheel drive) Front tread width can be adjusted as shown with the standard equipped tires. To change the tread width 1. Change the position of the right and left tires, and tighten the bolts. 2.

  • Page 77: Rear Wheels

    TIRES, WHEELS AND BALLAST BRear Wheels Rear tread width can be adjusted as shown with the standard equipped tires. To change the tread width 1. Remove the wheel rim and / or disk mounting bolts. 2. Change the position of the rim and / or disk (right and left) to the desired position, and tighten the bolts.

  • Page 78: Ballast

    The rear wheel weights can be attached to the rear wheel. BFront Ballast See your implement operator's manual for required number of weights or consult your local KUBOTA Dealer Add weights if needed for stability and improve traction. to use.

  • Page 79: Cab Operation

    CAB OPERATION CAB OPERATION DOOR AND WINDOW BLocking and Unlocking the Door From the outside ..Insert the key into the door lock. Turn the key clockwise to unlock the door. To lock the door, turn the key in the opposite direction. The key can be removed when it is in the vertical direction.

  • Page 80: Side Window

    CAB OPERATION BSide Window Pull the side window handle and push the side window to open the window. (1) Dome light (A) "OFF" (B) "DOOR" (C) "ON" (1) Side window handle A The battery will discharge if the dome light remains on. Be sure to check the dome light lens position and/or BEmergency Exit door closure.

  • Page 81: Front Work Light

    CAB OPERATION BFront Work Light BRear Wiper / Washer Switch (if equipped) 1. Turn on the key switch and press the top half of the wiper switch to the first step, and the wiper is activated. When the switch is pressed further to the second step, washer liquid jets out.

  • Page 82: Air Conditioner

    CAB OPERATION AIR CONDITIONER BAir Control Vent BAirflow Air in the CAB and fresh air introduced into the CAB flow C Front air outlet as shown below. Adjust the eight air ports to obtain the The front air outlets can be independently adjusted as desired condition.

  • Page 83: Control Panel

    CAB OPERATION A When heating, do not keep the lever at the "RECIRCULATION" position for a long time. The To avoid personal injury; windshield easily gets foggy. A Replace the water hoses every two years. A While working in a dusty conditions, keep the lever at A Daily inspection the "FRESH AIR"...

  • Page 84: Operation

    CAB OPERATION C Cooling or dehumidifying-heating A With the blower switch at the "OFF" position, the 1. Set the mode switch to the position. indicator light will not light up even when the air 2. Set the recirculation / fresh air selection lever to the conditioner switch is set to "ON".
  • Page 85 CAB OPERATION C Foot warming and head cooling C Defrosting or demisting 1. Set the mode switch to the position. To defrost or demist the windshield, take the following 2. In the cooling or dehumidifying-heating mode, set the steps. temperature control dial at the center position area. 1.

  • Page 86: Rear / Side Defogger With Timer (If Equipped)

    CAB OPERATION REAR / SIDE DEFOGGER WITH TIMER (if INSTALLING THE IMPLEMENT CONTROL equipped) To activate the rear / side window defoggers, press the 1. Make an opening in each of the corner plugs. Introduce the implement control cable and hydraulic switch marked while the key switch is in the "ON"...

  • Page 87: Electrical Outlet

    CAB OPERATION ELECTRICAL OUTLET BEACON LIGHT BElectrical Outlet BBeacon Light Switch A electrical outlet is supplied for use with implement. The beacon light switch with wire harness for beacon light connection is equipped. Turn on the key switch and press the beacon light switch. The beacon light and the switch's indicator light up.

  • Page 88: Maintenance

    MAINTENANCE MAINTENANCE SERVICE INTERVALS Indication on hour meter Ref. Items Interval page every Engine start system Check 50 Hr every Wheel bolt torque Check 50 Hr every Battery condition Check 100 Hr every Greasing 100 Hr Fan / Air-conditioner every Adjust belt [M7040] 100 Hr...
  • Page 89 MAINTENANCE Indication on hour meter Ref. Items Interval page every Water separator Clean 400 Hr every Fuel filter Replace 400 Hr every Engine oil filter Replace 600 Hr every Transmission fluid Change 600 Hr Front differential case every Change 600 Hr Front axle gear case every Change...
  • Page 90 *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 battery condition by reading the indicator annually.

  • Page 91: Lubricants, Fuel And Coolant

    Transmission case 52 L KUBOTA UDT or SUPER UDT fluid* Front differential 5.0 L case oil KUBOTA UDT or SUPER UDT fluid* or SAE 80 - SAE 90 gear oil Front axle gear 3.0 L case oil Greasing No. of greasing points...
  • Page 92 We recommend the use of KUBOTA UDT or SUPER UDT fluid for optimum protection and performance. (Consult your local KUBOTA Dealer for further detail.) Do not mix different brands together.

  • Page 93: Periodic Service

    PERIODIC SERVICE PERIODIC SERVICE A To close the hood, push the hood into position using both hands. To avoid personal injury: 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.

  • Page 94: Checking And Refueling

    PERIODIC SERVICE BChecking and Refueling To avoid personal injury: A Do not smoke while refueling. A Be sure to stop the engine before refueling. 1. Check the amount of fuel by fuel gauge. 2. When the fuel warning indicator lights up, it is time to add fuel.

  • Page 95: Checking Transmission Fluid Level

    PERIODIC SERVICE BChecking Coolant Level To avoid personal injury: 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.

  • Page 96: Cleaning Evacuator Valve

    Battery Mount A Use clean, fresh soft water and anti-freeze to fill the radiator. A If coolant should leak, consult your local KUBOTA Dealer. To avoid personal injury: A Be sure to stop the engine before removing the BCleaning Evacuator Valve screen.
  • Page 97 PERIODIC SERVICE C Detaching the panel C Cleaning 1. Raise the panel until pin (A) clears the hole, and take 1. Check front grill to be sure it is clean from debris. out the panel. 2. Detach the radiator screen and remove all foreign 2.

  • Page 98: Cleaning Air Conditioner Condenser Screen

    PERIODIC SERVICE BCleaning Air Conditioner Condenser BChecking Parking Brake Screen Pull the parking brake lever to apply the brakes. With the key switch at "ON" position, the parking brake indicator on the instrument panel lights up. To release the brakes, push in the button at the tip of the To avoid personal injury: parking brake lever and push it forward.

  • Page 99: Every 50 Hours

    5. Disengage the PTO clutch control switch or lever. 6. Turn the key to "START" position. 7. The engine must not crank. 8. If it cranks, consult your local KUBOTA Dealer for this service. C Test: Switch for the PTO clutch control switch or lever.

  • Page 100: Checking Wheel Bolt Torque

    PERIODIC SERVICE EVERY 100 HOURS BChecking Wheel Bolt Torque BLubricating Grease Fittings Apply a small amount of multipurpose grease to the following points every 100 hours: To avoid personal injury: If you operated the machine in extremely wet and muddy A Never operate tractor with a loose rim, wheel, conditions, lubricate grease fittings more often.

  • Page 101: Cleaning Air Cleaner Primary Element

    PERIODIC SERVICE (1) Grease fitting (Top link) (1) Grease fitting (Steering joint shaft) (2) Grease fitting (Top link bracket) (3) Grease fitting (Lifting rod) (1) Battery terminals (1) Grease fitting (Hydraulic lift cylinders pin) BCleaning Air Cleaner Primary Element 1. Remove the air cleaner cover and primary element. 2.

  • Page 102: Adjusting Fan / Air-Conditioner Belt Tension

    PERIODIC SERVICE A Do not touch the secondary element except in cases where replacing is required. (See "Replacing Air Cleaner Secondary Element" in "EVERY 1 YEAR" in "PERIODIC SERVICE" section.) 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.

  • Page 103: Adjusting Alternator Belt Tension

    PERIODIC SERVICE BChecking Fuel Line BAdjusting Alternator Belt Tension 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. To avoid personal injury: A Be sure to stop the engine before checking belt tension.

  • Page 104: Adjusting Brake Pedal

    4. Do the same for the left-hand pedal. KUBOTA Dealer for adjusting the brakes. C Checking the brake pedal free travel [without trailer brake] 7 to 14 mm on the pedal...

  • Page 105: Checking Parking Brake Lever

    2. If adjustment is needed, consult your local KUBOTA The factory-installed battery is of non-refillable Dealer. type. If the indicator turns white, do not charge the battery but replace it with new one.
  • Page 106 PERIODIC SERVICE C How to read the indicator C Battery Charging Check the battery condition by reading the indicator. State of indicator display Specific gravity of electrolyte and quality of To avoid personal injury: Green electrolyte are both in good condition. A When the battery is being activated, hydrogen and oxygen gases in the battery are extremely Black...

  • Page 107: Every 200 Hours

    PERIODIC SERVICE Table 1 Capacity at Battery Type Volts (V) 5H.R(A.H) GP31(105E41R) 85.3 Normal Reserve Capacity Cold Cranking Charging (min) Amps Rate (A) C Direction for Storage 1. When storing the tractor for long periods of time, (1) Radiator hoses remove the battery from tractor, adjust the electrolyte (2) Hose clamps to the proper level and store in a dry place out of direct...

  • Page 108: Checking Intake Air Line

    PERIODIC SERVICE 3. Keep yourself well away from the machine for further 10 minutes or while the steam blows out. BChecking Power Steering Line 4. Check that there are no dangers such as burns. Get rid 1. Check to see that all lines and hose clamps are tight of the causes of overheating according to the manual, and not damaged.

  • Page 109: Draining Fuel Tank Water

    PERIODIC SERVICE BDraining Fuel Tank Water Loosen the drain plugs at the bottom of the fuel tanks to let sediments, impurities and water out of the tanks. Finally tighten up the plugs. (A) Wheel - to - wheel distance at rear (B) Wheel - to - wheel distance at front (C) "FRONT"...

  • Page 110: Cleaning Fresh Air Filter

    PERIODIC SERVICE C How to attach and detach the push-rivet assy. A Detaching procedure BCleaning Fresh Air Filter Remove the knob bolts and pull out filter. (1) Center-rivet (A) Push in the center-rivet. (B) Pull out the push-rivet assy. (1) Fresh air filter (A) Air inlet port A Attaching procedure (2) Cover...

  • Page 111: Checking Air Conditioner Condenser

    PERIODIC SERVICE 1. Loosen the wing nut. A Do not use gasoline, thinner or similar chemicals to 2. Hold the handle, slide the air conditioner condenser clean the filter as damage to the filter may occur. assembly toward yourself. A It may also cause an unpleasant odor in the CAB when the system is used next.

  • Page 112: Every 300 Hours

    PERIODIC SERVICE (1) Adjusting bolt (A) Check the belt tension (1) Oil inlet (A) Oil level is acceptable within this range (2) Tension pulley mounting nut (2) Dipstick EVERY 300 HOURS BChanging Engine Oil To avoid personal injury: A Be sure to stop the engine before changing the oil.

  • Page 113: Every 400 Hours

    9. Make sure that the transmission fluid doesn't leak pass the seal on the filters. A To prevent serious damage to the hydraulic system, use only a KUBOTA genuine filter. A Do not operate the tractor immediately after changing the transmission fluid.

  • Page 114: Cleaning Water Separator

    PERIODIC SERVICE (1) Fuel filter (1) O ring (2) Element (3) Spring (4) Red float BCleaning Water Separator (5) Cup (6) Retainer ring This job should not be done in the field, but in a clean place. EVERY 600 HOURS 1.

  • Page 115: Changing Transmission Fluid

    2. After draining reinstall the drain plug. on the front differential case. 3. Fill with the new KUBOTA SUPER UDT fluid up to the (See "LUBRICANTS" in "MAINTENANCE" section.) upper notch on the dipstick.

  • Page 116: Adjusting Front Axle Pivot

    Re-tighten the lock nut. (1) Adjusting screw (2) Lock nut EVERY 800 HOURS BAdjusting Engine Valve Clearance Consult your local KUBOTA Dealer for this service. EVERY 1500 HOURS BChecking Fuel Injection Nozzle (Injection (1) Drain plug Pressure) (2) Filling plug Consult your local KUBOTA Dealer for this service.

  • Page 117: Every 1 Year

    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, consult your local KUBOTA Dealer for this service. (1) Drain plug ((+) Plus screwdriver) BChecking CAB Isolation Cushion (2) Drain plug Check the cushion for any breakage or fatigue.

  • Page 118: Anti-Freeze

    PERIODIC SERVICE BAnti-Freeze To avoid personal injury: A When using antifreeze, put on some protection such as rubber gloves (Antifreeze contains poison.). A If should drink antifreeze, throw up at once and take medical attention. A When antifreeze comes in contact with the skin or clothing, wash it off immediately.

  • Page 119: Replacing Radiator Hose (Water Pipes)

    If mixed with the cleaning agent, sludge may build up, SERVICE AS REQUIRED adversely affecting the engine parts. 7. Kubota's genuine long-life coolant has a service life of BBleeding Fuel System 2 years. Be sure to change the coolant every 2 years.

  • Page 120: Bleeding Brake System

    BBleeding Brake System fuel filter. The fuel pump knob will pump easily at first Consult your local KUBOTA Dealer for this service. and with added resistance as air is purged from the system. To make sure air is completely purged, pinch...
  • Page 121 PERIODIC SERVICE Fuse Capacity Protected circuit Side Window Defogger Rear Window Defogger 4WD / Bi-Speed Turn 4WD brake Work Light (Rear) Work Light (Front) Cigarette Lighter Air Conditioner (Fan Motor) Air Conditioner (Compressor) (10) Work Light (Front, Side) (11) Auxiliary Power (12) Starter Relay (13)

  • Page 122: Replacing Slow-Blow Fuses

    The slow-blow fuses are intended to protect the electrical cabling. If any of them has blown out, be sure to pinpoint the cause. Never use any substitute, use only a KUBOTA genuine part. C Replacement procedure [100 Amp. Slow-blow fuse] 1.

  • Page 123: Lubricating Points

    PERIODIC SERVICE 4. Replace with a new bulb and reinstall the head lamp assembly in the reverse order. BAdding Washer Liquid 1. Remove the cover and open the washer liquid tank cap. 2. Add a proper amount of automobile washer liquid. Tank capacity 1.0 L (1) Electrical connector...

  • Page 124: Checking The Amount Of Refrigerant (Gas)

    A Do not disconnect any part of the refrigeration circuit of the air conditioning system. Consult your local KUBOTA Dealer for assistance and service. A Charge only with R134a not R12 refrigerant (gas). A shortage of refrigerant impairs the air-conditioner performance.

  • Page 125: Storage

    104 STORAGE STORAGE REMOVING THE TRACTOR FROM STORAGE To avoid personal injury: 1. Check the tire air pressure and inflate the tires if they A Do not clean the machine while the engine is are low. running. 2. Jack the tractor up and remove the support blocks A To avoid danger...

  • Page 126: Troubleshooting

    A Loose or defective fan belt A Adjust or replace fan belt. A Dirty radiator core or grille screens A Remove all trash. A Coolant flow route corroded A Flush cooling system. If you have any questions, contact your local KUBOTA Dealer.
  • Page 127 A Loose or defective fan belt A Adjust or replace fan belt. A Dirty radiator core or grille screens A Remove all trash. A Coolant flow route corroded A Flush cooling system. If you have any questions, contact your local KUBOTA Dealer.

  • Page 128: Options

    OPTIONS OPTIONS Consult your local KUBOTA Dealer for further details. A Front end weights For front ballast A Rear Wheel Weights For rear ballast A Double Acting Remote Hydraulic Control Valve with Detents and Self-Cancelling A Double Acting Remote Hydraulic Control Valve with...

  • Page 129: Appendices

    108 APPENDICES APPENDICES MAXIMUM MASSES BMaximum Permissible Load of The Tire Tire combination 1. (unit:kg) Front Rear Technically permissible Tractor payload tire tire maximum laden mass Tire size 7.5-16 12.4R24 Maximum permissible load of the tire 1500 Maximum axle load 1320 3000 4000...
  • Page 130 APPENDICES Tire combination 5. (unit:kg) Front Rear Technically permissible Tractor payload tire tire maximum laden mass 280/ 360/ Tire size 70R18 70R28 Maximum permissible load of the tire 1180 1650 Maximum axle load 2360 3300 4000 1490-1570 Minimum limit percentages 25.0% 55.0% 100%...

  • Page 131: Trailer Load Capacity

    110 APPENDICES BTrailer Load Capacity Height above ground Distance from the Maximum static h [mm] vertical plane vertical load/ passing through technically tire combination Type the axis of the rear permissible mass axle on the coupling c [mm] point S [kg] Coupling (EEC Manual) Coupling...
  • Page 132 APPENDICES Coupling (EEC Manual) (unit:kg) Total technically permissible Maximum mass of the masses of the tractor-trailer trailer combination Unbraked towable mass 7000 3000 Independently braked towable mass 9000 5000 Interia-braked towable mass 10000 6000 Towable mass when fitted with hydraulic or 12500 8500 pneumatic braking...
  • Page 133 112 APPENDICES Drawbar long type (EEC) (unit:kg) Total technically permissible Maximum mass of the masses of the tractor-trailer trailer combination Unbraked towable mass 7000 3000 Independently braked towable mass 9000 5000 Interia-braked towable mass 10000 6000 Towable mass when fitted with hydraulic or 12500 8500 pneumatic braking...

  • Page 134: Index

    APPENDICES INDEX Equalizer Kit ..........98 Evacuator Valve ..........75 3-point Hitch Lowering Speed ......50 Fan / Air-conditioner Belt Tension ....81 4WD / Bi-speed Turn Switch ......26 Float Control ..........50 Air Cleaner Primary Element......80 Foot Throttle ..........27 Air Cleaner Primary Element and Fresh Air Filter ..........
  • Page 135 APPENDICES Lubricating Points.........102 Trailer Electrical Outlet ........36 Main Gear Shift Lever ........25 Trailer Load Capacity ........110 Master Cylinder Filter ........98 Transmission Fluid ........94 Master Cylinder Kit .........98 Transmission Fluid Level ....... 74 Maximum Masses ..........57 Transport the Tractor Safely ......35 Maximum Permissible Load of The Tire..108 Travel Speed Coefficient .......
  • Page 136 M8540 POWER KRAWLER TRACTOR (TM)
  • Page 137 FOREWORD Thank you very much for choosing the POWER KRAWLER (TM) model of the M series tractor. This operator's manual covers the operation, inspection and preventive maintenance instructions that are specific to the M series POWER KRAWLER (TM) model. For other information and instructions, refer to the first part of this manual. Please read this manual carefully to operate the machine properly and safely.
  • Page 138 CONTENTS SAFE OPERATION .................... SPECIFICATIONS....................... 1 SPECIFICATION TABLE ..................1 TRAVELING SPEEDS ..................... 3 PRE-OPERATION CHECK ..................4 DAILY CHECK ......................4 OPERATING THE TRACTOR ..................5 OPERATING TECHNIQUES ................... 5 Differential Lock ........................ 5 Operating the Tractor on a Road ..................5 Turning..........................
  • Page 139 CONTENTS Replacing Crawler Track ....................20 Rotation of the Crawler Tracks ..................21...

  • Page 140: Safe Operation

    SAFE OPERATION Careful operation is your best insurance against an C CAB, ROPS 1. KUBOTA recommends the use of a CAB or Roll Over accident. Protective Structures (ROPS) and seat belt in almost Read and understand this manual carefully before all applications.
  • Page 141 SAFE OPERATION C Starting 7. Do not operate near ditches, holes, embankments, or 1. Always sit in the operator's seat when starting engine other ground surface features which may collapse or operating levers or controls. Adjust seat per under the tractor's weight. The risk of tractor upset is instructions in the operating the tractor section.
  • Page 142 SAFE OPERATION 4. Avoid disengaging the clutch or changing gears speed 4. Check the front wheel engagement. The braking when climbing or going down a slope. If on a slope characteristics are different between two and four disengaging the clutch or changing gears to neutral wheel drive.
  • Page 143 SAFE OPERATION 3. PARKING THE TRACTOR 5. USING 3-POINT HITCH 1. Use the 3-point hitch only with equipment designed for 1. Disengage the PTO, lower all implements to the 3-point hitch usage. ground, place all control levers in their neutral 2.
  • Page 144 Please dispose properly. 14. Disconnect the battery's ground cable and stop the See your local Recycling Center or KUBOTA Dealer to engine to avoid the possibility of the machine runaway learn how to recycle or get rid of waste products.
  • Page 145 SAFE OPERATION 7. PICTORIAL SAFETY LABELS The pictorial safety labels affixed are intended to alert persons to potential hazards. The hazard is identified by a pictorial in the safety alert triangle or by the safety alert symbol alone. An adjacent pictorial provides instructions and information on how to avoid the hazard.
  • Page 146 SAFE OPERATION...
  • Page 147 2. Clean pictorial safety labels with soap and water, dry with a soft cloth. 3. Replace damaged or missing pictorial safety labels with new labels from your local KUBOTA Dealer. 4. If a component with pictorial safety 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.

  • Page 148: Specifications

    SPECIFICATIONS SPECIFICATIONS SPECIFICATION TABLE M8540 Model Model V3800-DI-TE3 Type Direct Injection, liquid cooled 4 cylinder diesel Number of cylinders Total displacement 3769 Bore and stroke 100 x 120 Rated speed 2600 Engine Net power *1 kW (PS) 62.4 (84.8) Gross power *1 kW (PS) 66.7 (90.7) Maximum torque...
  • Page 149 SPECIFICATIONS M8540 Model Hydraulic control system Position, draft (top link sensing) & mix control Pump capacity L / min Three point hitch Category 1 (Category 2 Link end) At lifting 2300 points At lower link end with links horizontal Max. lifting 24 in.

  • Page 150: Traveling Speeds

    SPECIFICATIONS TRAVELING SPEEDS (At rated engine rpm) Model M8540 Shuttle Range gear Main gear km/h shift lever shift lever shift lever 0.30 CREEP 0.43 (option) 0.58 0.78 11.7 15.7 21.3 0.31 CREEP 0.44 (option) 0.58 0.79 11.9 15.9 21.6 The company reserves the right to change the specifications without notice...

  • Page 151: Pre-Operation Check

    PRE-OPERATION CHECK PRE-OPERATION CHECK 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: A Be sure to check and service the tractor on a level surface with the engine shut off and the parking brake "ON"...

  • Page 152: Operating The Tractor

    OPERATING THE TRACTOR OPERATING THE TRACTOR OPERATING TECHNIQUES BOperating the Tractor on a Road BDifferential Lock To avoid personal injury: To avoid personal injury due to loss of steering A To help assure straight line stops when driving control: at transport speeds, lock the brake pedals A Do not operate the tractor at high speed with together.

  • Page 153: Turning

    OPERATING THE TRACTOR BTurning Before turning the tractor in a field, reduce the speed and use the steering wheel and the brake on one side in combination to make the turn. To turn the tractor smoothly, it is recommended to use the Bi-speed turn function.

  • Page 154: Operating On Slopes And Rough Terrain

    OPERATING THE TRACTOR BOperating on Slopes and Rough Terrain BTrailer Electrical Outlet A trailer electrical outlet is supplied for use with trailer or implement. To avoid personal injury: A Always back up when going up a steep slope. Driving forward could cause the tractor to tip over backward.

  • Page 155: Tires, Crawlers And Ballast

    A Do not use tires other than those approved by 2. Do not use the crawler on a stony surface such as a KUBOTA. dry riverbed. Stones may get caught in the machine and it may be damaged. The crawler track may come BInflation Pressure off.

  • Page 156: Ballast

    Remove weight when no longer needed. C Front End Weights (option) The front end weights can be attached to the bumper. See your implement operator's manual for required number of weights or consult your local KUBOTA Dealer to use. (1) Front end weights (2) Bumper A Do not overload tires and crawlers.

  • Page 157: Maintenance

    MAINTENANCE MAINTENANCE SERVICE INTERVALS Indication on hour meter Ref. Items Interval page every Greasing (crawler) 50 Hr every Engine start system Check 50 Hr every Wheel bolt torque Check 50 Hr every Crawler track tension Adjust 100 Hr every Battery condition Check 100 Hr every...
  • Page 158 MAINTENANCE Indication on hour meter Ref. Items Interval page every Hydraulic oil filter Replace 300 Hr every Water separator Clean 400 Hr every Fuel filter Replace 400 Hr every Engine oil filter Replace 600 Hr every Transmission fluid Change 600 Hr Front differential case every Change...
  • Page 159 *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 battery condition by reading the indicator annually.

  • Page 160: Lubricants, Fuel And Coolant

    Final gear case oil Front idler case oil 0.5 L Rear idler case oil 0.5 L KUBOTA UDT or SUPER UDT fluid* or SAE 80 - SAE 90 Track roller case oil 0.2 L gear oil Front differential 5.0 L...

  • Page 161: Periodic Service

    PERIODIC SERVICE PERIODIC SERVICE 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. To avoid personal injury: Take the following precautions when checking the tractor.
  • Page 162 PERIODIC SERVICE C Check the idlers and track rollers for oil leaks. (1) Steel cord (A) "PEEL OFF" C Check whether any stones, mud or debris are (1) Front idler caught in the sprocket, front and rear idlers or (2) Rear idler track rollers.

  • Page 163: Every 50 Hours

    PERIODIC SERVICE EVERY 50 HOURS BChecking Wheel Bolt Torque BLubricating Grease Fittings Apply a small amount of multipurpose grease to the following points every 50 hours: To avoid personal injury: If you operated the machine in extremely wet and muddy A Never operate tractor with a loose rim, wheel, conditions, lubricate grease fittings more often.

  • Page 164: Every 100 Hours

    PERIODIC SERVICE EVERY 100 HOURS BAdjusting Parking Brake Lever BAdjusting Brake Pedal To avoid personal injury: To avoid personal injury: A Stop the engine and chock the wheels before A Stop the engine and chock the wheels before checking parking brake. checking brake pedal.

  • Page 165: Adjusting Tension Of Crawler Track

    PERIODIC SERVICE EVERY 600 HOURS BAdjusting Tension of Crawler Track BChanging Final Gear Case Oil 1. To drain the used oil, remove the drain and filling plugs at the final gear case and drain the oil completely into To avoid personal injury: the oil pan.

  • Page 166: Changing Front Idler, Rear Idler, Track Roller Case Oil

    Track roller case 0.2 L A If you don't have the knowledge and equipment which are necessary to perform the maintenance task, consult your local KUBOTA Dealer. SERVICE AS REQUIRED BReplacing Sprocket The sprocket assembly consists of two sprockets. 1. Loosen the crawler track tension a little by loosening the adjusting bolt.
  • Page 167 PERIODIC SERVICE A Reinstall the spring plate so that the front and back of BReplacing Crawler Track the spring plate are facing as shown in the figure. 1. Loosen the crawler track tension a little by loosening the adjusting bolt. 2.
  • Page 168 PERIODIC SERVICE 12. Stop the engine and reinstall the sprocket. 13. Adjust the tension of the crawler track properly. A Reinstall the spring plate so that the front and back of the spring plate are facing as shown in the figure. (1) Nut (2) Spring plate (3) Stud bolt...

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M8540M9540

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