Kubota M5660SUH Operator's Manual
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Kubota M5660SUH Operator's Manual

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PRINTED IN JAPAN
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English (U.S.A.)
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Code No. 3C111-9971-2
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KUBOTA Corporation 2014
OPERATOR'S MANUAL
MODELS
READ AND SAVE THIS MANUAL
M5660SUH
M5660SUHD

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  • Page 1 OPERATOR'S MANUAL MODELS M5660SUH M5660SUHD · English (U.S.A.) Code No. 3C111-9971-2 READ AND SAVE THIS MANUAL © PRINTED IN JAPAN KUBOTA Corporation 2014...
  • Page 2 Definitions KUBOTA Corporation is ··· 2 Wheel Drive 4 Wheel Drive Since its inception in 1890, KUBOTA Corporation has grown to American Petroleum Institute rank as one of the major firms in Japan. ASABE American Society of Agricultural and Biological Engineers, USA...

  • Page 3: Universal Symbols

    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 Position Control-Raised Lock Position Diesel Fuel Rear Window Defroster Position Control-Lowered...
  • 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: 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..............8 PRE-OPERATION CHECK ..................11 DAILY CHECK ....................... 11 OPERATING THE ENGINE..................12 EXHAUST AFTERTREATMENT DEVICES............12 Diesel Particulate Filter (DPF) Muffler ................
  • Page 6 CONTENTS Range Gear Shift Lever ....................30 Hydraulic-Shuttle Shift Lever ..................31 Front Wheel Drive Lever....................31 Hand Throttle Lever ......................32 Foot Throttle ........................32 Parking Brake ......................... 32 STOPPING......................32 Stopping.......................... 32 CHECK DURING DRIVING ................... 32 Immediately Stop the Engine if: ..................32 Easy Checker(TM)......................
  • Page 7 CONTENTS Float Control ........................48 3-point Hitch Lowering Speed..................48 REMOTE HYDRAULIC CONTROL SYSTEM............49 Remote Control Valve..................... 49 Remote Control Valve Lever................... 49 Remote Control Valve Coupler Connecting and Disconnecting ........50 Hydraulic Control Unit Use Reference Chart ..............51 TIRES, WHEELS AND BALLAST................
  • Page 8 CONTENTS Adjusting Brake Pedal ....................72 Checking Battery Condition .................... 73 EVERY 200 HOURS ....................74 Checking Oil Separator Hose ..................74 Adjusting Toe-in......................74 Draining Fuel Tank Water....................75 EVERY 400 HOURS ....................76 Changing Engine Oil....................... 76 Replacing Engine Oil Filter ..................... 77 Replacing Hydraulic Oil Filter ..................
  • Page 9 CONTENTS Replacing Power Steering Hose..................86 SERVICE AS REQUIRED..................86 Bleeding Fuel System..................... 86 Draining Clutch Housing Water ..................87 Replacing Fuse....................... 87 Replacing Slow-Blow Fuses ................... 88 Replacing Light Bulb....................... 88 Replacing Head Lamp ....................89 STORAGE ......................... 90 TRACTOR STORAGE ...................
  • Page 11 C CAB, ROPS manual before operation. 1. KUBOTA recommends the use of a CAB or Roll Over 5. Never wear loose, torn, or bulky clothing around Protective Structures (ROPS) and seat belt in almost tractor.

  • Page 12: Operating The Tractor

    SAFE OPERATION 7. Always use the seat belt if the tractor has a CAB or 5. Check before each use that operator presence ROPS. controls are functioning correctly. Test safety systems. Do not use the seat belt if a foldable ROPS is down or (See "Checking Engine Start System"...
  • Page 13 SAFE OPERATION C Safety for children C Driving the tractor on the road Tragedy can occur if the operator is not alert to the 1. Lock the 2 brake pedals together to help assure straight-line stops. Uneven braking at road speeds presence of children.

  • Page 14: Parking The Tractor

    SAFE OPERATION 10. Avoid sudden motions of the steering wheel as they 15. Set the implement lowering speed knob in the "LOCK" can lead to a dangerous loss of stability. The risk is position to hold the implement in the raised position. especially great when the tractor is traveling at road speeds.
  • Page 15 SAFE OPERATION 4. OPERATING THE PTO 5. USING 3-POINT HITCH 1. Use the 3-point hitch only with equipment designed for 1. Wait until all moving components have completely 3-point hitch usage. stopped before getting off the tractor, connecting, 2. When using a 3-point hitch mounted implement, be disconnecting, adjusting, cleaning, or servicing any sure to install the proper counterbalance weight on the PTO driven equipment.
  • Page 16 SAFE OPERATION 7. Disconnect the battery's ground cable before working 15. Escaping hydraulic fluid under pressure has sufficient on or near electric components. force to penetrate skin, causing serious personal 8. To avoid the possibility of battery explosion, do not use injury.
  • Page 17 SAFE OPERATION 19. During Diesel Particulate Filter (hereinafter called DPF) regenerating operations, exhaust gases and exhaust filter components reach temperatures hot enough to burn people, or ignite or melt common materials. 20. Keep the tractor away from people, animals or structures which may be susceptible to harm or damage from hot exhaust gases.
  • Page 18 SAFE OPERATION 7. DANGER, WARNING AND CAUTION LABELS...
  • Page 19 SAFE OPERATION...
  • Page 20 SAFE OPERATION...
  • Page 21 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.

  • Page 23: 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 24 SERVICING OF TRACTOR (1) ROPS identification plate (ROPS Serial No.) (1) Diesel Particulate Filter (DPF) serial number...

  • Page 25: Specifications

    SPECIFICATIONS SPECIFICATIONS SPECIFICATION TABLE M5660SU Model Model V2403-CR-TE4 Type 4 cylinder in-line, Common Rail System, direct Injection Total displacement cm (cu.in.) 2434 (148.5) Bore and stroke mm (in.) 87 x 102.4 (3.4 x 4) Rated revolution 2600 Low idling revolution 950 to 1000 Rated Engine HP kW (HP)
  • Page 26 SPECIFICATIONS M5660SU Model Front tires 6.5-16 8.3-24 Standard tire size Rear tires 14.9-28 *2 Clutch Multiple wet disc Traveling system Steering Hydraulic Power Steering Braking system Multiple wet disks mechanical Differential Bevel gears with differential lock (Rear) Hydraulic control system Position control L (U.S.gals.) Pump capacity...

  • Page 27: Traveling Speeds

    SPECIFICATIONS TRAVELING SPEEDS (At rated engine rpm) Model M5660SU Tire size (Rear) 14.9-28 Shuttle Range gear Main gear km/h shift lever shift lever shift lever 13.7 19.2 12.0 29.3 18.2 14.0 19.6 12.2 29.9 18.6 The company reserves the right to change the specifications without notice.

  • Page 28: 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 29 IMPLEMENT LIMITATIONS M5660SU Implement Remarks Max. Tank Capacity L (gals.) 3000 (790) Slurry Tank Max. Load Capacity kg (lbs.) 4000 (8800) Max. Load Capacity kg (lbs.) 4000 (8800) 4500 (9900) Trailer Max. Drawbar Load kg (lbs.) 1000 (2200) Max. Cutting Width mm (in.) 2130 (84) Rotary Cutter...

  • Page 30: Instrument Panel And Controls

    INSTRUMENT PANEL AND CONTROLS INSTRUMENT PANEL AND CONTROLS B Instrument Panel, Switches and Hand Controls ILLUSTRATED CONTENTS (1) Constant RPM management switch ....38 (2) Hydraulic-shuttle shift lever ......31 (3) Turn signal light switch ........27 (4) Head light switch ..........27 (5) Clutch pedal .............
  • Page 31 INSTRUMENT PANEL AND CONTROLS ILLUSTRATED CONTENTS ILLUSTRATED CONTENTS (1) Hazard / Turn signal indicator ......27 (11) Fuel level indicator ......... 32 (2) Master system warning indicator ......32 (12) Engine warning indicator ........ 32 (3) PTO clutch indicator .......... 41 (13) Regeneration indicator ........
  • Page 32 INSTRUMENT PANEL AND CONTROLS B Foot and Hand Controls ILLUSTRATED CONTENTS (1) Main gear shift lever ........30 (2) Range gear shift lever ....... 30 (3) Differential lock pedal ........ 39 (4) 3-Point hitch lowering speed knob ..... 48 (5) Front wheel drive lever ......31 (6) Tool box ............

  • Page 33: 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 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"...

  • Page 34: Operating The Engine

    OPERATING THE ENGINE OPERATING THE ENGINE EXHAUST AFTERTREATMENT DEVICES To avoid personal injury or death: A Read "Safe Operation" in the front of this To avoid personal injury or death: manual. A During Diesel Particulate Filter (DPF) A Read the danger, warning and caution labels regenerating operations, exhaust gases and located on the tractor.

  • Page 35: Handling Points

    OPERATING THE ENGINE BDPF Regeneration Process BHandling Points DPF regeneration process can be performed by choosing from "Auto Regeneration" or "Regeneration inhibit" mode When a specific amount of PM (particulate matter) has according to your job conditions. For jobs not affected by accumulated in the DPF muffler, it is necessary to refresh hot gases emitted during regeneration, the "Auto the DPF muffler by burning the PM inside it.

  • Page 36: Regeneration Operating Procedure

    OPERATING THE ENGINE Operating Procedure for Auto Regeneration Mode (1) Parked regeneration switch (3) Regeneration indicator (5) Engine RPM increase indicator (2) DPF INHIBIT switch (4) Parked regeneration indicator (6) Engine warning indicator BRegeneration Operating Procedure Start the engine. (Make sure that the DPF INHIBIT switch lamp is "OFF".) Switch lamp OFF: Auto Regeneration Mode activated.

  • Page 37: Pm Warning Level And Required Procedures

    1 second constantly "ON". place and park it there and turn the engine Engine output: 50% "OFF". Contact your local KUBOTA Dealer. A At this level, never continue to operate the tractor otherwise damage will result to the DPF and engine.

  • Page 38: Regeneration Operating Procedure

    OPERATING THE ENGINE Operating Procedure for Regeneration Inhibit Mode (1) Parked regeneration switch (3) Regeneration indicator (5) Engine RPM increase indicator (2) DPF INHIBIT switch (4) Parked regeneration indicator (6) Engine warning indicator BRegeneration Operating Procedure Start the engine. Press the DPF INHIBIT switch , and the switch lamp illuminates.

  • Page 39: Pm Warning Level And Required Procedures

    Immediately move the tractor to a safe 1 second constantly "ON". place and place in park, turn "OFF" engine. Engine output: 50% Contact your local KUBOTA Dealer. A At this level never continue to operate the tractor, otherwise damage may result to the DPF and engine.
  • Page 40 OPERATING THE ENGINE Operating Procedure for Parked Regeneration Park the tractor in a safe area away from buildings, people, and animals. Apply the parking brake. Set the shuttle shift lever to the neutral position. Set the PTO clutch control lever to the "OFF" position. Return the engine rpm to the idle speed.

  • Page 41: Tips On Diesel Particulate Filter (Dpf) Regeneration

    OPERATING THE ENGINE STARTING THE ENGINE BTips on Diesel Particulate Filter (DPF) Regeneration A Operation 1. Make sure the parking brake is set. The higher in speed or load the engine operates, the higher the exhaust temperature rises. As a result, 1.
  • Page 42 OPERATING THE ENGINE 4. Place the PTO clutch control lever in 2. Make sure the fuel cock is in the "OFF" position and position control "OPEN" position. lever in "LOWEST" position. (1) Fuel cock (A) "CLOSE" (1) PTO clutch control lever "ON"...
  • Page 43 OPERATING THE ENGINE 6. Insert the key into the key switch and turn it "ON". (1) PTO clutch indicator (4) Heater indicator (2) Electrical charge warning (5) Fuel level indicator indicator (6) Parking brake warning (3) Engine oil pressure warning indicator indicator (7) Key switch...

  • Page 44: Cold Weather Starting

    Heater indicator comes on when the key is turned to "ON" A If key does not stop the engine, consult your local position and engine coolant temperature is below 0 KUBOTA Dealer. ), and goes off automatically when preheat is WARMING UP completed.

  • Page 45: Jump Starting

    OPERATING THE ENGINE JUMP STARTING 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.

  • Page 46: Operating The Tractor

    A Do not run the engine at speeds faster than implements and attachments. necessary. If interference occurs, contact your KUBOTA A On rough roads, slow down to suitable speeds. Do not Dealer. operate the tractor at fast speed. The above precautions are not limited only to new tractors, but to all tractors.

  • Page 47: To Raise The Rops To Upright Position

    OPERATING THE TRACTOR 2. Fold the ROPS. BTo Raise the ROPS to Upright Position 1. Remove both hair pin cotters and set bolts. To avoid personal injury: A Hold the top of the ROPS tightly with both hands and fold the ROPS slowly and carefully. (1) Set bolt (2) Hair pin cotter 2.

  • Page 48: Adjustment Of Foldable Rops

    OPERATING THE TRACTOR BAdjustment of Foldable ROPS BOperator's Seat A Adjust the free fall of the ROPS upper frame regularly. A If you feel less friction in folding the ROPS, remove the cotter pin (1), tighten the nut (2) until you feel the right To avoid personal injury or death: friction in the movement and then replace the cotter A Make adjustments to the seat only while the...

  • Page 49: Seat Belt

    OPERATING THE TRACTOR BSeat Belt 2. Selecting Light Switch Positions. BLight Switch To avoid personal injury or death: Turn the light switch clockwise, and the following lights are A Always use the seat belt when any ROPS or activated on the switch position. CAB are installed.

  • Page 50: Brake Pedals (Right And Left)

    OPERATING THE TRACTOR A The hazard light switch is operative when the key 3. Checking the Brake Pedal. switch is in either the "ON" or "OFF" position. A The turn signal light switch is only operative when the key switch is in the "ON" position. BBrake Pedals (Right and Left) A Be sure to return the turn signal switch to center position after turning.

  • Page 51: Clutch Pedal

    OPERATING THE TRACTOR 4. Raise the Implement. 5. Depress the Clutch Pedal. (see "HYDRAULIC UNIT" section.) BClutch Pedal To avoid personal injury or death: A Sudden release of the clutch may cause the tractor to lunge in an unexpected manner. The clutch is disengaged when the clutch pedal is fully pressed down.

  • Page 52: 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" By combination of using the main gear shift lever, the range gear shift lever and hydraulic-shuttle shift lever, forward speeds and reverse speeds shown in the table below are obtained.

  • Page 53: Hydraulic-Shuttle Shift Lever

    OPERATING THE TRACTOR BHydraulic-Shuttle Shift Lever BFront Wheel Drive Lever Raise up and shift the shuttle shift lever forward to obtain forward speeds and shift back to obtain reverse speeds. This shifting does not require clutch operation. To avoid personal injury or death: A Do not engage the front wheel drive when traveling at road speed.

  • Page 54: Hand Throttle Lever

    OPERATING THE TRACTOR STOPPING 7. Accelerate the Engine. BStopping 1. Slow down the engine. BHand Throttle Lever 2. Step on the clutch and brake pedal. 3. After the tractor has stopped, disengage the PTO, Pulling the throttle lever back decreases engine speed, lower the implement to the ground, shift the and pushing it forward increases engine speed.

  • Page 55: Fuel Gauge

    A For checking and servicing of your tractor, consult If the engine output is not enough, immediately your local KUBOTA Dealer for instructions. interrupt the operation and move the tractor to a safe place and stop the engine.

  • Page 56: Coolant Temperature Gauge

    OPERATING THE TRACTOR BCoolant Temperature Gauge To avoid personal injury or death: 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.

  • Page 57: Lcd Monitor

    OPERATING THE TRACTOR LCD MONITOR BChanging Display Mode 1. The LCD monitor gives two different display modes: "Hour meter" and "PTO speed". Each time the PTO/Hour meter select switch is pressed, the mode is switched to the changing display. 2. The PTO clutch control lever works for the following automatic display modes. 1) PTO clutch control lever ON: PTO speed is displayed.
  • Page 58 OPERATING THE TRACTOR Display mode switching Hour meter mode A Total operating hours are displayed. A The hour meter indicates in 5 digits the [Hour meter mode] and [PTO hours the tractor has been used; the last speed mode] digit indicates 1/10 of an hour. PTO speed mode A PTO speed are displayed.

  • Page 59: Pto Speed Display Mode Switching

    OPERATING THE TRACTOR BPTO Speed Display Mode Switching [with 540 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 switching procedure.) [with 540/540E rpm model (Option)] The PTO speed display mode has been factory-set at Code 1.

  • Page 60: Electronic Engine Control

    OPERATING THE TRACTOR ELECTRONIC ENGINE CONTROL A There is a limit to the range within which a constant speed can be maintained. If a load exceeding the BConstant RPM Management Control engine performance is applied, the engine speed will drop. Constant RPM Management can be turned "ON"...

  • Page 61: Operating Techniques

    A Be sure to release the differential lock before lamps on equipment. making a turn in field conditions. Consult your local KUBOTA Dealer for further details. If one of the rear wheels should slip, step on the differential lock pedal. Both wheels will turn together, then reduce slippage.

  • Page 62: Operating On Slopes And Rough Terrain

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

  • Page 63: Pto

    PTO OPERATION A Tractor engine will not start if PTO clutch control lever is in the engaged "ON" position. A If the PTO system is engaged and you stand up from the seat, the warning buzzer will whistle for about 10 To avoid personal injury or death: seconds after standing up.

  • Page 64: Pto Gear Shift Lever

    BPTO Gear Shift Lever BPTO Speed Limiter [if equipped] A Move the PTO gear shift lever (if equipped) to "540E" and then set the PTO clutch control lever to the "ON" position, and the rev-limiter indicator lights up on the To avoid personal injury or death: meter panel.

  • Page 65: 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 "LCD MONITOR" in "OPERATING THE the PTO shaft cap when the PTO is not in use. Before TRACTOR"...

  • Page 66: 3-Point Hitch & Drawbar

    3-POINT HITCH & DRAWBAR 3-POINT HITCH & DRAWBAR (1) Top link (2) Lifting rod (Left) (3) Telescopic stabilizers (4) Lower link (5) Lifting rod (Right) (6) Drawbar...

  • Page 67: 3-Point Hitch

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

  • Page 68: Lifting Rod (Right)

    3-POINT HITCH & DRAWBAR BTop Link 2. Attaching and detaching implements To avoid personal injury or death: A When extending the top link, do not exceed the To avoid personal injury or death: groove on the top link thread, or the top link will A Be sure to stop the engine.

  • Page 69: Telescopic Stabilizers

    3-POINT HITCH & DRAWBAR DRAWBAR BTelescopic Stabilizers Adjust the telescopic stabilizers to control horizontal sway of the implement. Select the proper set of holes by To avoid personal injury or death: referring to the "Hydraulic Control Unit Use Reference A Never pull from the top link, the rear axle or any Chart"...

  • Page 70: Hydraulic Unit

    Unless (B) "DOWN" corrected, the unit will be damaged. Contact your (C) "UP" KUBOTA Dealer for adjustment. 3-POINT HITCH CONTROL SYSTEM BFloat Control Place the position control lever in the float position to make the lower links move freely along with the ground To avoid personal injury or death: conditions.

  • Page 71: Remote Hydraulic Control System

    HYDRAULIC UNIT REMOTE HYDRAULIC CONTROL SYSTEM The hydraulic auxiliary control valves can be installed up to triple segments. BRemote Control Valve There are 2 types of remote valves available for these models. A Double acting valve with detents and self cancelling: This valve may be placed in the detent mode.

  • Page 72: 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 73: 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 74: Tires, Wheels And Ballast

    A Do not use tires other than those approved by A Support tractor securely on stands before KUBOTA. removing a wheel. A Do not work under any hydraulically supported devices. They can settle, suddenly leak down, A When optional different-diameter tires are fitted on the or be accidentally lowered.

  • Page 75: Front Wheels (With 2-Wheel Drive)

    TIRES, WHEELS AND BALLAST BFront Wheels (with 2-wheel drive) Front tread width can be adjusted as shown with the standard equipped tires. To change the tread width 1. Remove the front axle mounting bolts and the tie-rod mounting bolts. 2. Move the front axles (right and left) to the desired position, and tighten the bolts.

  • Page 76: Front Wheels (With 4-Wheel Drive)

    TIRES, WHEELS AND BALLAST BFront Wheels (with 4-wheel drive) A Wheels with beveled or tapered holes: Use the Front tread width can be adjusted as shown with the tapered side of lug nut. standard equipped tires. To change the tread width 1.
  • Page 77 TIRES, WHEELS AND BALLAST A Always attach wheels as shown in the drawing. A If not attached as illustrated, transmission parts may A Wheels with beveled or tapered holes: Use the be damaged. tapered side of lug nut. A When re-fitting or adjusting a wheel, tighten the bolts to the following torques then recheck after driving the tractor 200m (200 yards) and 10 times of shuttle movement by 5 m (5 yards), and thereafter according...

  • Page 78: 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 79: Ballast

    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 (1) Jack point to use. (1) Front end weights (2) Bumper A Do not overload tires.

  • Page 80: Rear Ballast

    (545) (699) (639) (616) See your implement operator's manual for required 1.5 kg (3.5 lbs.) number of weights or consult your local KUBOTA Dealer CaCl per 4 L to use. (1 gal.) of water] Slush free at (-53 Solid at -52 (-62 ) [Approx.

  • Page 81: 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 Tie-rod dust cover Check 50 Hr every Battery condition Check 100 Hr every Greasing 100 Hr every...
  • Page 82 MAINTENANCE Indication on hour meter Ref. Items Interval page every Check 500 Hr Radiator hose and clamp every Replace 4 years every Check 500 Hr Fuel line every Replace 4 years every Check 500 Hr Intake air line every Replace 4 years every Front axle pivot...
  • Page 83 *7 When the battery is used for less than 100 hours per year, check the battery condition by reading the indicator annually. A The items listed above (@ marked) are registered as emission related critical parts by KUBOTA in the U.S.EPA nonroad emission regulation.

  • Page 84: Lubricants, Fuel And Coolant

    Front wheel hub [2WD] Knuckle shaft [2WD] Battery terminal A small 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.
  • Page 85 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.

  • Page 86: Periodic Service

    PERIODIC SERVICE PERIODIC SERVICE A To close the hood, push the hood into position using both hands. 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.

  • Page 87: Checking And Refueling

    PERIODIC SERVICE BChecking and Refueling BChecking Water Separator 1. As water is collected in the water separator, the red float is raised. 2. When the red float has reached the white line, close To avoid personal injury or death: the fuel cock, loosen the retainer ring, take out the cup, A Do not smoke while refueling.

  • Page 88: Checking Engine Oil Level

    PERIODIC SERVICE A When using an oil of different maker or viscosity from BChecking Engine Oil Level 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. To avoid personal injury or death: A Be sure to stop the engine before checking the A At times a small amount of fuel, which is used to...

  • Page 89: Checking Coolant Level

    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 radiator. A If coolant should leak, consult your local KUBOTA Dealer. (1) Radiator screen (2) Oil cooler...

  • Page 90: Checking Dpf Muffler

    PERIODIC SERVICE BChecking Head Light, Turn Signal / Hazard A Grill and screen must be clean from debris to prevent Light etc. engine from overheating and to allow good air intake 1. Inspect the lights for broken bulbs and lenses. for air cleaner.

  • Page 91: 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 92: Checking Tie-Rod Dust Cover

    [192 to 224] [180] BChecking Tie-rod Dust Cover 1. Check to see that dust covers are not damaged. 2. If dust covers are damaged, consult local KUBOTA Dealer for this service. (1) Grease fitting (Front axle support) (1) Dust cover A If dust covers are cracked, water and dust invade into tie-rod and it will be early wear.

  • Page 93: Cleaning Air Cleaner Primary Element

    PERIODIC SERVICE BCleaning Air Cleaner Primary Element 1. Remove the air cleaner cover and 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).

  • Page 94: Adjusting Fan Belt Tension

    PERIODIC SERVICE BAdjusting Fan Belt Tension BAdjusting Brake Pedal To avoid personal injury or death: A Be sure to stop the engine before checking belt To avoid personal injury or death: tension. A Stop the engine and chock the wheels before checking brake pedal.

  • Page 95: Checking Battery Condition

    PERIODIC SERVICE BChecking Battery Condition To avoid the possibility of battery explosion: refillable type battery, follow 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.

  • Page 96: Every 200 Hours

    PERIODIC SERVICE EVERY 200 HOURS BChecking Oil Separator Hose 1. Check to see that all 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) Battery 1.

  • Page 97: Draining Fuel Tank Water

    PERIODIC SERVICE C Adjusting procedure [2WD] 1. Detach the snap ring. 2. Loosen the tie-rod nut. 3. Turn the tie-rod joint to adjust the rod length until the proper toe-in measurement is obtained. 4. Retighten the tie-rod nut. 5. Attach the snap ring of the tie-rod joint. (A) Wheel - to - wheel distance at rear (B) Wheel - to - wheel distance at front (C) "FRONT"...

  • Page 98: Every 400 Hours

    PERIODIC SERVICE EVERY 400 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.

  • Page 99: Replacing Engine Oil Filter

    (1) Engine oil filter A To prevent serious damage to the engine, use only a KUBOTA genuine filter. (1) Hydraulic oil filter (2) Magnetic filter (Wipe off metal filings) 5. Put a film of clean transmission oil on the rubber seal...

  • Page 100: Replacing Fuel Filter

    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. (1) Fuel filter A Do not operate the tractor immediately after changing the transmission fluid.

  • Page 101: Cleaning Water Separator

    PERIODIC SERVICE BCleaning Water Separator To avoid personal injury or death: A Be sure to stop the engine before cleaning the water separator. This job should not be done in the field, but in a clean place. 1. Close the fuel cock. 2.

  • Page 102: Every 500 Hours

    PERIODIC SERVICE EVERY 500 HOURS BReplacing 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) Radiator hoses (2) Hose clamps C Precaution at Overheating...

  • Page 103: Checking Fuel Line

    PERIODIC SERVICE BChecking Fuel Line BChecking Intake Air Line 1. Check to see that all lines and hose clamps are tight 1. Check to see that hoses and hose clamps are tight and and not damaged. not damaged. 2. If hoses and clamps are found worn or damaged, 2.

  • Page 104: Every 600 Hours

    2. After draining reinstall the drain plug. 3. Fill with the new KUBOTA SUPER UDT fluid up to the upper notch on the dipstick. (See "LUBRICANTS" in "MAINTENANCE" section.) 4.

  • Page 105: Changing Front Axle Gear Case Oil & Front Differential Case Oil

    PERIODIC SERVICE BAdjusting Engine Valve Clearance BChanging Front Axle Gear Case Oil & Consult your local KUBOTA Dealer for this service. Front Differential Case Oil [4WD] EVERY 1000 HOURS or 1 YEAR 1. To drain the used oil, remove the drain plugs at the...

  • Page 106: Checking And Cleaning Egr Cooler

    (4) Cover (1) Drain plug ((+) Plus screwdriver) BChecking and Cleaning EGR Cooler Consult your local KUBOTA Dealer for this service. EVERY 2000 HOURS or 2 YEARS Be sure to do the following servicing once every 2000 hours or biennially, whichever comes first.

  • Page 107: Anti-Freeze

    Call your adversely affecting the engine parts. local Poison Control Center or your local 7. Kubota's genuine long-life coolant has a service life of emergency number for further assistance. 2 years. Be sure to change the coolant every 2 years.

  • Page 108: Every 1 Year

    C Bleeding procedure is as follows: 1. Fill the fuel tank with fuel, and open the fuel cock. BChecking DPF Related Pipe Consult your local KUBOTA Dealer for this service. BChecking EGR Pipe Consult your local KUBOTA Dealer for this service.

  • Page 109: Draining Clutch Housing Water

    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 tractor electrical system. Refer "TROUBLESHOOTING" section of this manual or your local KUBOTA Dealer for specific information dealing with electrical problems.

  • Page 110: Replacing Slow-Blow Fuses

    The slow-blow fuses are intended to protect the electrical (4) Non bolt fixed slow-blow fuse cabling. If any of them has blown out, be sure to pinpoint the cause. Never use any substitute, use only a KUBOTA BReplacing Light Bulb genuine part.

  • Page 111: Replacing Head Lamp

    PERIODIC SERVICE BReplacing Head Lamp To avoid personal injury: A Be careful not to drop the bulb, hit anything against the lamp, apply excess force, and get the lamp scratched. If broken, glass may cause injury. Pay more attention to halogen lamps in particular, which have high pressure inside.

  • Page 112: Storage

    STORAGE STORAGE REMOVING THE TRACTOR FROM STORAGE To avoid personal injury or death: 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 113: 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 114: Power Train Trouble Shooting

    Stop the engine and get it restarted. If the engine fails to restart or the indicator stays on, immediately contact your local KUBOTA dealer.If the warning indicator lights up, the following phenomena may appear depending on the engine's trouble spot.

  • Page 115: Options

    OPTIONS OPTIONS Consult your local KUBOTA Dealer for further details. A Engine Block Heater For extremely cold weather starting A Front end weights For front ballast A Rear Wheel Weights For rear ballast A Canopy A Double Acting Remote Hydraulic Control Valve with...

  • Page 116: Appendices

    APPENDICES APPENDICES INDEX Fan Belt Tension ........... 72 Float Control ..........48 3-point Hitch Lowering Speed ......48 Foot Throttle ..........32 Adjustment of Foldable ROPS .......26 Front Axle Gear Case Oil & Air Cleaner Primary Element......71 Front Differential Case Oil ......83 Air Cleaner Primary Element and Front Axle Pivot ..........
  • Page 117 APPENDICES Operator's Seat ..........26 Wheel Bolt Torque ......... 69 Parking ............38 Parking Brake..........32 PM Warning Level and Required Procedures 15 PM Warning Level and Required Procedures 17 Position Control ..........48 Power Steering..........40 Power Steering Hose ........86 Power Steering Line ........80 PTO Clutch Control Lever ......41 PTO Gear Shift Lever........42 PTO Shaft Cover and Shaft Cap ....43...

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