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Kubota ME8200DTN Workshop Manual Supplement

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WORKSHOP MANUAL
TRACTOR
ME8200DTN
( SUPPLEMENT )
KiSC issued 04, 2006 A

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Summary of Contents for Kubota ME8200DTN

  • Page 1 WORKSHOP MANUAL TRACTOR ME8200DTN ( SUPPLEMENT ) KiSC issued 04, 2006 A...
  • Page 2 TO THE READER Use this workshop manual together with workshop manual for ME8200 ME9000. In this manual, the main additional function and altered position of ME8200DTN tractor from ME8200 tractor is explained separately in two items, "Mechanism" and "Servicing" for each section.
  • Page 3 ME8200DTN, WSM SAFETY INSTRUCTIONS This symbol, the industry's "Safety Alert Symbol" is used throughout this manual and on labels on the machine itself to warn of the possibility of personal injury. Read these instructions carefully.It is essential that you read the instructions and safety regulations before you attempt to repair or use this unit.
  • Page 4 ME8200DTN, WSM SAFETY INSTRUCTIONS SAFETY WORKING Do not work on the machine while under the influence of alcohol, medication, or other substances or while fatigued. Wear close fitting clothing and safety equipment appropriate to the job. Use tools appropriate to the work. Makeshift tools, parts, and procedures are not recommended.
  • Page 5 ME8200DTN, WSM SAFETY INSTRUCTIONS VENTILATE WORK AREA If the engine must be running to do some work, make sure the area is well ventilated. Never run the engine in a closed area. The exhaust gas contains poisonous carbon monoxide. 0000000757E PREVENT ACID BURNS Sulfuric acid in battery electrolyte is poisonous.
  • Page 6 ME8200DTN, WSM SAFETY INSTRUCTIONS SAFETY DECALS The following safety decals are installed on the machine. If a decal becomes damaged, illegible or is not on the machine, replace it. The decal part number is listed in the parts list. 0000003587E...
  • Page 7 ME8200DTN, WSM SAFETY INSTRUCTIONS 0000003126E KiSC issued 04, 2006 A...
  • Page 8 ME8200DTN, WSM SAFETY INSTRUCTIONS 0000003588E KiSC issued 04, 2006 A...
  • Page 9 ME8200DTN, WSM SAFETY INSTRUCTIONS 0000003589E KiSC issued 04, 2006 A...
  • Page 10 ME8200DTN, WSM SPECIFICATIONS SPECIFICATIONS Model ME8200DTN Model V3300-TE Type Vertical, water-cooled, 4-cycle diesel engine No. of cylinder Total displacement 3318 (202.5 cu.in.) Bore and stroke 98 x 110 mm (3.9 x 4.3 in.) Net power 61.2 kW (82 HP)* Engine PTO power (factory observed) 54.5 kW (73 HP)* / 2600...
  • Page 11 ME8200DTN, WSM DIMENSIONS DIMENSIONS 0000003590E KiSC issued 04, 2006 A...
  • Page 12 GENERAL KiSC issued 04, 2006 A...

  • Page 13: Table Of Contents

    CONTENTS 1. TRACTOR IDENTIFICATION..................NG-1 2. LUBRICANTS, FUEL AND COOLANT................NG-2 3. MAINTENANCE........................ NG-4 4. CHECK AND MAINTENANCE ..................NG-6 [1] DAILY CHECK ....................... NG-6 [2] CHECK POINTS OF INITIAL 50 HOURS ..............NG-7 [3] CHECK POINTS OF EVERY 50 HOURS ..............NG-9 [4] CHECK POINTS OF EVERY 100 HOURS ..............

  • Page 14: Tractor Identification

    ME8200DTN, WSM GENERAL 1. TRACTOR IDENTIFICATION When contacting your local KUBOTA distributor, always specify engine serial number, tractor serial number and hour meter reading. (1) Tractor Identification Plate (3) Engine Serial Number (2) Tractor Serial Number 0000003592E KiSC issued 04, 2006 A...

  • Page 15: Lubricants, Fuel And Coolant

    SAE30, 10W-30 or 10W-40 33 L Transmission case 34.9 U.S.qts KUBOTA SUPER UDT fluid* 29.0 lmp.qts 6.0 L KUBOTA SUPER UDT fluid or Front axle case oil 6.3 U.S.qts SAE80, 90 gear oil 5.3 lmp.qts *KUBOTA original transmission hydraulic fluid. 0000003593E...
  • Page 16 Transmission Oil : The oil used to lubricate the transmission is also used as hydraulic fluid. To insure proper operation of the hydraulic system and complete lubrication of the transmission, it is important that a multi-grade transmission fluid be used in this system. We recommend the use of KUBOTA SUPER UDT fluid for optimum protection and performance.

  • Page 17: Maintenance

    ME8200DTN, WSM GENERAL 3. MAINTENANCE Period Indication on hour meter Refer- Impor- ence tant Item page Engine oil Change G-15 Engine oil filter Replace G-16 Transmission fluid Change NG-8 Clutch pedal Adjust NG-8 Hydraulic oil filter Replace NG-7 Front axle case oil...
  • Page 18 ME8200DTN, WSM GENERAL After Indication on hour meter Period Refer- purchase Impor- ence tant Item page 1500 3000 year years Engine oil Change G-15 Engine oil filter Replace G-16 Transmission fluid Change NG-8 Clutch pedal Adjust NG-8 Hydraulic oil filter...

  • Page 19: Check And Maintenance

    ME8200DTN, WSM GENERAL 4. CHECK AND MAINTENANCE Be sure to check and service the tractor on a flat place with engine shut off, the parking brake on and chock the wheels. 0000000633E [1] DAILY CHECK To prevent trouble from occurring, it is important to know the condition of the tractor. Check the following items before starting.

  • Page 20: Check Points Of Initial 50 Hours

    9. Make sure that the transmission fluid doesn't leak through the seal. To prevent serious damage to the hydraulic system, use only a KUBOTA genuine filter. (1) Hydraulic Oil Filter A : Oil level is acceptable within (2) Magnetic Filter (Clean off Metal this range.
  • Page 21 2. After draining reinstall the drain plug. 3. Fill with the new KUBOTA SUPER UDT fluid up to the upper notch on the dipstick (2). Refer to "LUBRICANTS, FUEL AND COOLANT". (See page NG-2.)

  • Page 22: Check Points Of Every 50 Hours

    ME8200DTN, WSM GENERAL [3] CHECK POINTS OF EVERY 50 HOURS Checking Engine Start System Do not allow anyone near the tractor while testing. If the tractor does not pass the test, do not operate the tractor. Preparation before testing. 1. Place all shift lever and hydraulic levers in the "NEUTRAL".

  • Page 23: Check Points Of Every 100 Hours

    ME8200DTN, WSM GENERAL [4] CHECK POINTS OF EVERY 100 HOURS Lubricating Grease Fittings 1. Apply a small amount of multipurpose grease to following points every 100 hours : 2. If you operated the machine in extremely wet and muddy condition, lubricate grease fittings more often.

  • Page 24: Check Points Of Every 300 Hours

    ME8200DTN, WSM GENERAL Checking Brake Pedal Stop the engine and remove the key, then choke the wheel before checking brake pedal. 1. Release the parking brake. 2. Slightly depress the brake pedals and measure free travel (A) at top of pedal stroke.
  • Page 25 ME8200DTN, WSM GENERAL Replacing Fuse 1. The tractor electrical system is protected from potential damage by fuses. A blown fuse indicates that there is an overload or short somewhere in the electrical system. 2. If any of the fuses should blow, replace with a new one of the same capacity.

  • Page 26: Special Tools

    ME8200DTN, WSM GENERAL 5. SPECIAL TOOLS [1] SPECIAL TOOL FOR TRACTOR Pinion Shaft Remover Application :Use for removing a pinion shaft. 106 mm (4.17 in.) 350 mm (13.078 in.) 6 mm (0.24 in.) 90 mm (3.54 in.) 10 mm (0.39 in.) 40 mm (1.57 in.)

  • Page 27: Tires

    ME8200DTN, WSM GENERAL 6. TIRES [1] TYPE OF TIRES The following tires can be mounted on models ME8200DTN. Do not use tires larger than specified. Type of Tire Front Rear Farm Tire 280 / 70R18 380 / 70R28 280 / 70R18...

  • Page 28: Rear Wheels

    ME8200DTN, WSM GENERAL (2) Rear 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 29: Wheel Hub

    ME8200DTN, WSM GENERAL [3] WHEEL HUB Front wheel hub Rear wheel hub Screw circle diameter (A) 152.4 mm (6 in.) 203.2 mm (8 in.) Number of screws Screws M14 x P1.5 M16 x P1.5 Hub pilot diameter (B) 117.4 mm (4.62 in.) 152.4 mm (6 in.)

  • Page 30: Tire Liquid Injection

    ME8200DTN, WSM GENERAL [5] TIRE LIQUID INJECTION Injection Weight of calcium chloride solution filling 75 % of full capacity of a tire. Tire sizes 380 / 70R24 360 / 70R28 380 / 70RE28 Slush free at -24 (-11 Solid at -46...

  • Page 31: Implement Limitations

    KUBOTA. Use with implements which are not sold or approved by KUBOTA and which exceed the maximum specifications listed below, or which are otherwise unfit for use with the KUBOTA Tractor may result in malfunctions or failures of the tractor, damage to other property and injury to the operator or others. [Any malfunctions or failures of the tractor resulting from use with improper implements are not covered by the warranty.]...
  • Page 32 ME8200DTN, WSM GENERAL Implement Remarks Limitation Max. Load Capacity 5000 kg (11025 lbs) Trailer Max. Drawbar Load 800 kg (1764 lbs) Max. Cutting Width 2130 mm (84 in.) Rotary- Cutter Max. Weight 540 kg (1190 lbs) Flail Max. Cutting Width 3050 mm (81 in.)
  • Page 33 ENGINE KiSC issued 04, 2006 A...
  • Page 34 CONTENTS 1. TIGHTENING TORQUES ....................N1-S1 2. CHECKING, DISASSEMBLING AND ASSEMBLING ...........N1-S2 [1] SEPARATING ENGINE FROM TRACTOR ..............N1-S2 KiSC issued 04, 2006 A...
  • Page 35 ME8200DTN, WSM ENGINE 1. TIGHTENING TORQUES Tightening torques of screws and nuts on the table below are especially specified. (For general use screws and nuts : See page G-10.) Item ft-lbs ROPS frame 196.1 to 225.6 20.0 to 23.0 144.7 to 166.4 Foldable ROPS 29.4 to 49.0...
  • Page 36 ME8200DTN, WSM ENGINE 2. CHECKING, DISASSEMBLING AND ASSEMBLING [1] SEPARATING ENGINE FROM TRACTOR Draining Coolant Never remove the radiator cap until coolant temperature is well below its boiling point. Then loosen cap slightly to the stop to relieve any excess pressure before removing cap completely.
  • Page 37 Transmission fluid Capacity 34.88 U.S.qts 29.04 lmp.qts Use only KUBOTA SUPER UDT fluid. Use of other oils may damage the transmission or hydraulic system. Refer to "LUBRICANTS, FUEL AND COOLANT" (See page NG-2.) Do not mix different brands fluid together.
  • Page 38 ME8200DTN, WSM ENGINE Radiator Hoses and Air Cleaner Hoses 1. Disconnect the radiator hoses (2) and (4) from engine side. 2. Disconnect the air cleaner hose (3) from the intake manifold. 3. Disconnect the radiator hose (5). 4. Remove the delivery pipe clamp.
  • Page 39 ME8200DTN, WSM ENGINE Propeller Shaft 1. Slide the propeller shaft covers (3), (18) after removing the screw (2), (13). 2. Tap out the spring pins (6), (8) and then slide the couplings (5), (19) to the front and rear to take out the propeller shaft (7).
  • Page 40 ME8200DTN, WSM ENGINE Front Axle Support as a Unit 1. Check the front axle and clutch housing case are securely mounted on the disassembling stands. 2. Separate the front axle support as a unit after removing the front axle support mounting screws.
  • Page 41 ME8200DTN, WSM ENGINE Wiring Harness R.H. and Fuel Pipes 1. Disconnect the 3P connector for solenoid valve (3). 2. Disconnect the wiring lead (2) from the glow plug. 3. Disconnect the coolant thermo sensor 1P connector (1). 4. Remove the fuel pipes (4).
  • Page 42 CLUTCH KiSC issued 04, 2006 A...
  • Page 43 CONTENTS 1. TRAVELLING CLUTCH....................N2-M1 KiSC issued 04, 2006 A...
  • Page 44 ME8200DTN, WSM CLUTCH 1. TRAVELLING CLUTCH This tractor is provided with dry type single plate clutch for travelling system. (1) Flywheel (8) Gear Shaft (2) Pressure Plate (9) Release Fork (3) Clutch Cover (10) Clutch Disc (4) Diaphragm Spring (11) Clutch Lever...
  • Page 45 CONTENTS 1. TROUBLESHOOTING.....................N2-S1 2. SERVICING SPECIFICATIONS ..................N2-S2 3. TIGHTENING TORQUES ....................N2-S3 4. CHECKING, DISASSEMBLING AND SERVICING ............N2-S4 [1] TRAVELLING CLUTCH ....................N2-S4 (1) Checking and Adjusting..................N2-S4 (2) Disassembling and Assembling................N2-S4 (3) Servicing......................N2-S10 KiSC issued 04, 2006 A...

  • Page 46: Troubleshooting

    ME8200DTN, WSM CLUTCH 1. TROUBLESHOOTING TRAVELLING CLUTCH Reference Symptom Probable Cause Solution Page Clutch Drags Clutch pedal free travel excessive Adjust N2-S4 Dust on clutch disc generated from clutch disc Remove rust facing Release fork broken Replace N2-S9 Clutch disc or pressure plate warped...

  • Page 47: Servicing Specifications

    ME8200DTN, WSM CLUTCH 2. SERVICING SPECIFICATIONS TRAVELLING CLUTCH Item Factory Specification Allowable Limit Clutch Pedal Free Travel 35 to 45 mm 1.4 to 1.8 in. Clutch Pedal Stopper Bolt Height 18 to 20 mm 0.70 to 0.79 in. Clutch Pedal Shaft to Clutch Pedal Bushing Clearance 0.025 to 0.185 mm...

  • Page 48: Tightening Torques

    ME8200DTN, WSM CLUTCH 3. TIGHTENING TORQUES Tightening torques of screws, bolts and nuts on the table below are especially specified. (For general use screws, bolts and nuts : See page G-10.) Item ft-lbs ROPS frame (L and R) 196.1 to 225.6 20.0 to 23.0...

  • Page 49: Checking, Disassembling And Servicing

    ME8200DTN, WSM CLUTCH 4. CHECKING, DISASSEMBLING AND SERVICING [1] TRAVELLING CLUTCH (1) Checking and Adjusting Clutch Pedal Free Travel 1. Stop the engine and remove the key. 2. Slightly depress the clutch pedal and measure free travel (L) at the top of pedal stroke.
  • Page 50 ME8200DTN, WSM CLUTCH Bonnet and Covers 1. Remove the exhaust pipe (1). 2. Remove the bonnet (2). 3. Disconnect the battery's cable. 4. Disconnect the head light 3P connectors. 5. Remove the front lower cover (4) and side cover (5).
  • Page 51 ME8200DTN, WSM CLUTCH Propeller Shaft 1. Slide the propeller shaft covers (3), (18) after removing the screw (2), (13). 2. Tap out the spring pins (6), (8) and then slide the couplings (5), (19) to the front and rear to take out the propeller shaft (7).
  • Page 52 ME8200DTN, WSM CLUTCH Steering Wheel, Meter Panel and Rear Bonnet 1. Remove the steering wheel (1) with a steering wheel puller (Code No. 07916-51090). 2. Remove the shuttle lever grip (8). 3. Remove the meter panel mounting screws and open the meter panel (2).
  • Page 53 ME8200DTN, WSM CLUTCH Wiring Harness L.H. 1. Disconnect the alternator 2P connector (1) and B terminal (2). 2. Disconnect the starter motor C terminal (5) and B terminal (4). 3. Disconnect the engine oil pressure switch terminal (3). 8.8 to 11.8...
  • Page 54 ME8200DTN, WSM CLUTCH (B) Separating Clutch Assembly Separating the Clutch Assembling 1. Remove the clutch from the flywheel. (When reassembling) Direct the shorter end of the clutch disc boss toward the flywheel. Apply molybdenum disulphide (Three Bond 1901 or equivalent) to the splines of clutch disc boss.

  • Page 55: Servicing

    ME8200DTN, WSM CLUTCH (3) Servicing Clearance between Clutch Pedal Shaft and Pedal Bushing 1. Measure the clutch pedal shaft O.D. with an outside micrometer. 2. Measure the clutch pedal bushing I.D. with a cylinder gauge. 3. Calculate the clearance. 4. If the clearance exceeds the allowable limit, replace the bushing.
  • Page 56 ME8200DTN, WSM CLUTCH Checking Pressure Plate Assembly and Flywheel 1. Wash the disassembling parts except clutch disc with a suitable cleaning solvent to remove dirt and grease before making inspection and adjustment. 2. Inspect the friction surface of pressure plate and flywheel for scoring or roughness.
  • Page 57 TRANSMISSION KiSC issued 04, 2006 A...
  • Page 58 CONTENTS 1. TRANSMISSION ......................N3-M1 [1] MECHANISM ........................ N3-M1 (1) Structure ....................... N3-M1 2. POWER TRAIN FOR TRAVELLING GEAR ............... N3-M2 [1] SHUTTLE SHIFT SECTION ..................N3-M2 [2] MAIN GEAR SHIFT SECTION .................. N3-M2 [3] AUXILIARY GEAR SHIFT SECTION................. N3-M3 [4] 4WD / BI-SPEED TURN SECTION ................
  • Page 59 ME8200DTN, WSM TRANSMISSION 1. TRANSMISSION [1] MECHANISM (1) Structure 3TMACAD3P114A (1) Shuttle Shift Section (2) Main Gear Shift Section (3) Auxiliary Gear Shift Section (4) PTO Clutch Section (5) 4WD / Bi-speed Turn Section (6) PTO Gear Shift Section (Forward-Reverse)

  • Page 60: Transmission

    ME8200DTN, WSM TRANSMISSION 2. POWER TRAIN FOR TRAVELLING GEAR [1] SHUTTLE SHIFT SECTION (1) Input Shaft F : Forward (2) 1st Shaft R : Reverse (3) Hub (4) Shifter 0000003446E [2] MAIN GEAR SHIFT SECTION (1) 1st Shaft 1 : 1st Speed...

  • Page 61: Auxiliary Gear Shift Section

    ME8200DTN, WSM TRANSMISSION [3] AUXILIARY GEAR SHIFT SECTION (1) 2nd Shaft H : High (2) Shifter L : Low (3) Hub C : Creep (4) 3rd Shaft (5) Shifter (6) Hub 0000003449E KiSC issued 04, 2006 A N3-M3...

  • Page 62: 4Wd / Bi-Speed Turn Section

    ME8200DTN, WSM TRANSMISSION [4] 4WD / BI-SPEED TURN SECTION 4 Wheel Drive When the 4WD / bi-speed button is pushed once, the power transmission becomes four wheel drive. Bi-speed Turn Drive When the 4WD / bi-speed button is pushed twice, the power transmission becomes either of four wheel drive or bi-speed turn drive by the angle of the front wheel.

  • Page 63: Power Train For Pto System

    ME8200DTN, WSM TRANSMISSION 3. POWER TRAIN FOR PTO SYSTEM [1] PTO CLUTCH SECTION (1) PTO Propeller Shaft 1 (4) Clutch Body (2) Hub (5) PTO Propeller Shaft 2 (3) Clutch Disc and Plate 0000003451E [2] PTO GEAR SHIFT SECTION (1) PTO Gear Shaft...
  • Page 64 CONTENTS 1. TROUBLESHOOTING.....................N3-S1 2. SERVICING SPECIFICATIONS ..................N3-S2 3. TIGHTENING TORQUES ....................N3-S3 4. CHECKING, DISASSEMBLING AND SERVICING ............N3-S4 [1] CLUTCH HOUSING CASE ..................N3-S4 (1) Disassembling and Assembling................N3-S4 (2) Servicing......................N3-S25 [2] TRANSMISSION CASE ....................N3-S26 (1) Disassembling and Assembling................N3-S26 (2) Servicing......................N3-S32 KiSC issued 04, 2006 A...

  • Page 65: Troubleshooting

    ME8200DTN, WSM TRANSMISSION 1. TROUBLESHOOTING 4WD / Bi-SPEED TURN CLUTCH Reference Symptom Probable Cause Solution Page 4WD / Bi-speed Turn Operating pressure is low (Same as PTO Adjust 8-S8 Clutch Slip clutch) Clutch disc or drive plate excessively worn Replace...

  • Page 66: Servicing Specifications

    ME8200DTN, WSM TRANSMISSION 2. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit Main Speed Change Rod 1 Length 145 mm 5.71 in. Main Speed Change Rod 2 Length 61 mm 2.40 in. Shuttle Rod Length Approx. 160 mm 6.3 in. 4WD / Bi-speed Turn Clutch Disc Thickness 1.70 to 1.90 mm...
  • Page 67 ME8200DTN, WSM TRANSMISSION 3. TIGHTENING TORQUES Tightening torques of screws, bolts and nuts on the table below are especially specified. (For general use screws, bolts and nuts : See page G-10.) Item ft-lbs ROPS frame (L and R) 196.1 to 225.6 20.0 to 23.0...

  • Page 68: Checking, Disassembling And Servicing

    ME8200DTN, WSM TRANSMISSION 4. CHECKING, DISASSEMBLING AND SERVICING [1] CLUTCH HOUSING CASE (1) Disassembling and Assembling (A) Separating Engine from Clutch Housing Case Foldable ROPS 1. Disconnect the 2P connector from the front combination lamp (2). 2. Remove the foldable ROPS (1).
  • Page 69 ME8200DTN, WSM TRANSMISSION Power Steering Hoses 1. Disconnect the power steering hoses (1), (2). (When reassembling) 24.5 to 29.4 Power steering hose Tightening torque 2.5 to 3.0 retaining nut 18.1 to 21.7 ft-lbs (1) Power Steering Hose (2) Power Steering Hose...
  • Page 70 ME8200DTN, WSM TRANSMISSION 4WD / Bi-speed Turn Gear Case Assembly 1. Disconnect 4WD / Bi-speed turn pipes (1), (2). 2. Remove the 4WD / Bi-speed turn gear case mounting screw (3) and mounting nut. 3. Remove the 4WD / Bi-speed turn gear case assembly (4).
  • Page 71 ME8200DTN, WSM TRANSMISSION Piping for 3-Point Hydraulic System 1. Remove the accelerator rod (1). 2. Remove the suction pipe (3). 3. Remove the delivery pipe (4) for 3-point hydraulic system. 4. Remove the delivery pipe (2) for power steering. (1) Accelerator Rod...
  • Page 72 Transmission fluid Capacity 34.88 U.S.qts 29.04 lmp.qts Use only KUBOTA SUPER UDT fluid. Use of other oils may damage the transmission or hydraulic system. Refer to "LUBRICANTS, FUEL AND COOLANT" (See page NG-2.) Do not mix different brands fluid together.
  • Page 73 ME8200DTN, WSM TRANSMISSION Draining Fuel 1. Place oil pans under the fuel tank. 2. Remove the drain plugs (1). 3. Drain the fuel. 4. Reinstall the drain plugs (1). 60 L Fuel Capacity 15.9 U.S.gals 13.2 Imp.gals (1) Drain Plug...
  • Page 74 ME8200DTN, WSM TRANSMISSION Rear Wheel, Fender and ROPS 1. Remove the seat (11). 2. Check the transmission case are securely mounted on the disassembly stands. 3. Disconnect the connector (9) for hazard and tail lights. 4. Disconnect the connectors (5) for PTO safety switch.
  • Page 75 ME8200DTN, WSM TRANSMISSION Separating Transmission Case 1. Remove the transmission upper cover (1). 2. Remove the transmission case mounting screws (2) and nut (3), and separate the transmission case from the clutch housing. (When reassembling) Apply liquid gasket (Three Bond 1216 or equivalent) to joint...
  • Page 76 ME8200DTN, WSM TRANSMISSION (C) Disassembling Clutch Housing Pedal Frame 1. Disconnect the main speed change rod 1 (3) and 2 (2). 2. Disconnect the shuttle rod (5). 3. Remove the mounting screws and remove the pedal frame (6) with the main speed change lever assembly (1) and steering controller.
  • Page 77 ME8200DTN, WSM TRANSMISSION Speed Change Cover 1. Remove the speed change cover (1). (When reassembling) When reassembling the speed change cover (1), set the shifter and fork in neutral position. Apply liquid gasket (Three Bond 1216 or equivalent) to seam of speed change cover and clutch housing.
  • Page 78 ME8200DTN, WSM TRANSMISSION Shuttle Case Assembly 1. Loosen only two nuts (1) and five screws (2) and remove the shuttle case assembly (3) by screwing M8 x Pitch 1.25 screws into holes A and B. 23.5 to 27.4 grade 7 2.4 to 2.8...
  • Page 79 ME8200DTN, WSM TRANSMISSION Disassembling Shuttle Case Assembly 1. Remove the grade 9 screws. 2. Remove the shuttle case 2 (1). 3. Remove the screw (2). 4. Remove the external snap ring (3). 5. Remove the synchronizer assembly (4) with shifter (7) and shift rod (8).
  • Page 80 ME8200DTN, WSM TRANSMISSION Shift Levers and Bearing Retainer 1. Remove the shift lever stopper (1). 2. Tap out the spring pin (4) from Creep shift lever (2). 3. Draw out the Creep shift lever (2). 4. Tap out the spring pin (5) from Hi-Low shift lever (3).
  • Page 81 ME8200DTN, WSM TRANSMISSION 2nd Shaft 1. Remove the external snap ring (1). 2. Tap out the 2nd shaft (11) to the rear. 3. Remove the external snap ring (9) with tap out the 2nd shaft (11) to the rear. (When reassembling) Install the protrusion portion (B) of the center rings to the holes (A) of the gear firmly.
  • Page 82 ME8200DTN, WSM TRANSMISSION Fuel Tanks 1. Remove the fuel hoses (1), (2), (3) and (4). 2. Remove the tank bands (6). 3. Remove the fuel tank (5). (1) Fuel Hose 1 (4) Fuel Hose 4 (2) Fuel Hose 2 (5) Fuel Tank...
  • Page 83 ME8200DTN, WSM TRANSMISSION Shift Fork H-L, C and Shift Fork Rod H-L, C 1. Remove the lock screws (1) and take out the springs (2) and balls (3). 2. Tap out the spring pin (5). 3. Draw out the shift rod (6) and (8).
  • Page 84 ME8200DTN, WSM TRANSMISSION Creep Gear and 3rd Shaft 1. Tap out the 3rd shaft (10) with gears to the front. 2. Remove the external snap ring (26). 3. Tap out the 14T gear shaft (21). 4. Take out the 43T gear (24) and collar (23).
  • Page 85 Transmission fluid Capacity 34.88 U.S.qts 29.04 lmp.qts Use only KUBOTA SUPER UDT fluid. Use of other oils may damage the transmission or hydraulic system. Refer to "LUBRICANTS, FUEL AND COOLANT" (See page NG-2.) Do not mix different brands fluid together.
  • Page 86 ME8200DTN, WSM TRANSMISSION Propeller Shaft 1. Slide the propeller shaft covers (3), (18) after removing the screw (2), (13). 2. Tap out the spring pins (6), (8) and then slide the couplings (5), (19) to the front and rear to take out the propeller shaft (7).
  • Page 87 ME8200DTN, WSM TRANSMISSION 4WD / Bi-speed Turn Clutch 1. Remove the external snap ring (1). 2. Tap out the idle shaft (2) to rear side. 3. Remove the gear case side cover (3). 4. Remove the seal ring (4). 5. Remove the oil seal (11).
  • Page 88 ME8200DTN, WSM TRANSMISSION Disassembling Clutch 1. Remove the internal snap ring (1), and then take out the clutch discs (2), the pressure plate (6), and the drive plate (7), (8), (9) and (10). 2. Remove the piston (3) and O-ring (5) by compression air.

  • Page 89: Servicing

    ME8200DTN, WSM TRANSMISSION (2) Servicing 4WD / Bi-speed Turn Clutch Disc Wear 1. Measure the thickness of clutch disc with vernier calipers. 2. If the thickness is less than the allowable limit, replace it. 1.70 to 1.90 mm Factory spec.

  • Page 90: Transmission Case

    ME8200DTN, WSM TRANSMISSION [2] TRANSMISSION CASE (1) Disassembling and Assembling (A) Disassembling Transmission Case Hydraulic Cylinder Assembly 1. Remove the lift rods from lift arms. 2. Remove the hydraulic cylinder assembly mounting screws and nuts. 3. Support the hydraulic cylinder assembly with nylon lift strap and hoist, and then remove it.
  • Page 91 ME8200DTN, WSM TRANSMISSION Disassembling PTO Gear Case 1. Remove the PTO case cover mounting screws and then remove the PTO gear case cover (6). 2. Remove the stake of the staking nut (8), and then remove it. 3. Remove the bearing (7) by using the bearing puller.
  • Page 92 ME8200DTN, WSM TRANSMISSION Differential Lock Fork 1. Remove the clevis pin (1). 2. Remove the plug (2) and take out the adjusting shims (3). 3. Remove the spring holder (4) mounting nuts. 4. Tap out the differential lock shaft (5) with the spring holder (4).
  • Page 93 ME8200DTN, WSM TRANSMISSION Differential Gear Assembly 1. Remove the differential support (1), (5), noting the number of left and right shims (2), (4). 2. Take out the differential gear assembly (3) from transmission case. (When reassembling) Be sure to adjust the turning torque of spiral bevel pinion shaft and differential assembly combined.
  • Page 94 ME8200DTN, WSM TRANSMISSION Differential Pinion Shaft and Differential Pinion 1. Draw out the differential pinion shaft 2 (5), and take out the differential pinion (3) and differential pinion washer (4). 2. Draw out the differential pinion shaft (1), and take out the differential pinion (2) and differential pinion washer.
  • Page 95 ME8200DTN, WSM TRANSMISSION PTO Clutch Valve 1. Remove the differential lock pedal (3). 2. Disconnect the PTO clutch valve cable (2). 3. Remove the PTO clutch valve (1). (When reassembling) Apply transmission fluid to O-ring. Remove the two hydraulic pipes from the PTO clutch holder.

  • Page 96: Servicing

    ME8200DTN, WSM TRANSMISSION Spiral Bevel Pinion Shaft 1. Remove the stake of staking nut (1). 2. Set the staking nut locking wrench (2). 3. Set the spiral bevel pinion shaft turning wrench. 4. Turn the spiral bevel pinion shaft turning wrench to the counterclockwise, then remove it.
  • Page 97 ME8200DTN, WSM TRANSMISSION Turning Torque of Spiral Bevel Pinion Shaft and Differential Assembly Combined 1. Reassemble the differential assembly with left and right shims (3) same as before disassembling. 2. Check that there is backlash. If there is no backlash, move a left shim to the right.
  • Page 98 ME8200DTN, WSM TRANSMISSION Backlash and Tooth Contact between Spiral Bevel Gear and Spiral Bevel Pinion Shaft 1. Set the dial indicator (lever type) with its finger on the tooth surface. 2. Measure the backlash by fixing the spiral bevel pinion shaft (1) and moving the spiral bevel gear (2) by hand.
  • Page 99 ME8200DTN, WSM TRANSMISSION More than 35 % red lead contact area on the gear tooth surface. The center of tooth contact at 1/3 of the entire width from the small end. (A) Proper Contact 0000001952E Replace the adjusting collar 1 (3) with thicker one to move the spiral bevel pinion shaft backward.
  • Page 100 ME8200DTN, WSM TRANSMISSION Clearance between Differential Pinion Shaft and Differential Pinion 1. Measure the differential pinion shaft O.D. 2. Measure the differential pinion I.D. and calculate the clearance. 3. If the clearance exceed the allowable limit, replace them. 0.060 to 0.102 mm Factory spec.
  • Page 101 ME8200DTN, WSM TRANSMISSION Displacement of Differential Lock Shifter 1. Measure the clearance (A) between the differential lock shifter (4) and differential case while pushing down the differential lock pedal. 2. If the measurement is not within the factory specifications, adjust with the differential lock adjusting shim (2).
  • Page 102 REAR AXLE KiSC issued 04, 2006 A...
  • Page 103 CONTENTS 1. STRUCTURE........................N4-M1 KiSC issued 04, 2006 A...
  • Page 104 ME8200DTN, WSM REAR AXLE 1. STRUCTURE (1) Rear Axle (6) Differential Case (10) Differential Gear (14) 25T Planetary Gear (2) Rear Axle Case (7) Differential Side Gear (11) 39T Bevel Gear (15) 65T Internal Gear (3) Planetary Gear Support (8) Differential Pinion Gear...
  • Page 105 CONTENTS 1. SERVICING SPECIFICATIONS ..................N4-S1 2. TIGHTENING TORQUES ....................N4-S2 3. CHECKING, DISASSEMBLING AND SERVICING ............N4-S3 [1] DISASSEMBLING AND ASSEMBLING...............N4-S3 (1) Separating Rear Axle Case from Transmission Case ...........N4-S3 (2) Disassembling Rear Axle Case ................N4-S5 (3) Rear Axle Shaft .....................N4-S6 [2] SERVICING ........................N4-S7 KiSC issued 04, 2006 A...

  • Page 106: Servicing Specifications

    ME8200DTN, WSM REAR AXLE 1. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit Internal Gear to Planetary Gear Backlash 0.08 to 0.30 mm 0.5 mm 0.0032 to 0.0118 in. 0.020 in. Planetary Gear Thrust Collar Thickness 1.55 to 1.65 mm 1.2 mm 0.0610 to 0.0650 in.
  • Page 107 ME8200DTN, WSM REAR AXLE 2. TIGHTENING TORQUES Tightening torques of screws, bolts and nuts on the table below are especially specified. (For general use screws, bolts and nuts : See page G-10.) Item ft-lbs Rear wheel mounting nut 260 to 304 26.5 to 31.0...

  • Page 108: Checking, Disassembling And Servicing

    Transmission fluid Capacity 34.88 U.S.qts 29.04 lmp.qts Use only KUBOTA SUPER UDT fluid. Use of other oils may damage the transmission or hydraulic system. Refer to "LUBRICANTS, FUEL AND COOLANT" (See page NG-2.) Do not mix different brands fluid together.
  • Page 109 ME8200DTN, WSM REAR AXLE Rear Wheel, Fender and ROPS 1. Remove the seat (11). 2. Check the transmission case are securely mounted on the disassembly stands. 3. Disconnect the connector (9) for hazard and tail lights. 4. Disconnect the connectors (5) for PTO safety switch.

  • Page 110: Disassembling Rear Axle Case

    ME8200DTN, WSM REAR AXLE (2) Disassembling Rear Axle Case Brake Plate and Planetary Gear Support 1. Remove the brake plate (1). 2. Remove the external snap ring (2). 3. Carefully remove the planetary gear support (3). (1) Brake Plate (3) Planetary Gear Support...

  • Page 111: Rear Axle Shaft

    ME8200DTN, WSM REAR AXLE (3) Rear Axle Shaft Rear Axle 1. Unscrew the rear axle cover mounting screws, and remove the rear axle (1). 77.5 to 90.2 Rear axle cover Tightening torque 7.9 to 9.2 mounting screw 57.1 to 66.5 ft-lbs...

  • Page 112: Servicing

    ME8200DTN, WSM REAR AXLE [2] SERVICING Backlash between Internal Gear and Planetary Gear 1. Set a dial indicator (lever type) on the tooth of the planetary gear. 2. Hold the planetary gear support and move only the planetary gear to measure the backlash.
  • Page 113 BRAKES KiSC issued 04, 2006 A...
  • Page 114 CONTENTS 1. STRUCTURE........................N5-M1 KiSC issued 04, 2006 A...
  • Page 115 ME8200DTN, WSM BRAKES 1. STRUCTURE (1) Brake Case (2) Brake Cam Lever (3) Parking Brake Lever (4) Brake Pedal (5) Brake Rod (6) Brake Lever (7) Turnbuckle (8) Parking Brake Rod 1 (9) Parking Brake Rod 2 This is used hanging type brake pedals to have wider space of the platform.
  • Page 116 ME8200DTN, WSM BRAKES (1) Transmission Case (2) Steel Plate (3) Stopper Plate (4) Brake Case (5) Brake Cam Lever (6) Brake Cam (7) Brake Disk (8) Cam Plate (9) Steel Ball (10) Brake Shaft In the brake case, there are three brake discs (7) splinted to the brake shaft (10), two steel plates (2) arranged between each brake discs, a stopper plate (3), a cam plate (8), and steel balls (9) set in the grooves of transmission base (1).
  • Page 117 CONTENTS 1. TROUBLESHOOTING.....................N5-S1 2. SERVICING SPECIFICATIONS ..................N5-S2 3. CHECKING, DISASSEMBLING AND SERVICING ............N5-S3 [1] CHECKING AND ADJUSTING ..................N5-S3 [2] DISASSEMBLING AND ASSEMBLING...............N5-S4 (1) Separating Rear Axle Case From Transmission Case..........N5-S4 (2) Disassembling Brake Case ...................N5-S4 [3] SERVICING ........................N5-S5 KiSC issued 04, 2006 A...

  • Page 118: Troubleshooting

    ME8200DTN, WSM BRAKES 1. TROUBLESHOOTING Reference Symptom Probable Cause Solution Page Uneven Braking Force Brake pedal free travel unevenly adjusted Adjust N5-S3 Brake disc worn Replace N5-S6 Cam Plate warped Replace N5-S5 Brake Drags Brake pedal free travel too small...

  • Page 119: Servicing Specifications

    ME8200DTN, WSM BRAKES 2. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit Brake Pedal Free Travel 40 to 45 mm 1.6 to 1.8 in. Cam Plate Flatness 0.3 mm 0.012 in. Cam Plate and Ball Height 22.45 to 22.55 mm 22.00 mm 0.8839 to 0.8879 in.

  • Page 120: Checking, Disassembling And Servicing

    ME8200DTN, WSM BRAKES 3. CHECKING, DISASSEMBLING AND SERVICING [1] CHECKING AND ADJUSTING Brake Pedal Free Travel Stop the engine and remove the key, then choke the wheel before checking brake pedal. 1. Release the parking brake. 2. Slightly depress the brake pedals and measure free travel (A) at top of pedal stroke.

  • Page 121: Disassembling And Assembling

    ME8200DTN, WSM BRAKES [2] DISASSEMBLING AND ASSEMBLING (1) Separating Rear Axle Case From Transmission Case Refer to "Separating Rear Axle Case From Transmission Case" in "4. REAR AXLE" section. 0000003513E (2) Disassembling Brake Case Brake Cam Plate 1. Remove the return spring (1).

  • Page 122: Servicing

    ME8200DTN, WSM BRAKES Brake Cam and Brake Cam Lever 1. Remove the external snap ring (1). 2. Remove the brake cam (2) and brake cam lever (4). (When reassembling) Apply grease to the O-ring (3) and take care not to damage the O-ring.
  • Page 123 ME8200DTN, WSM BRAKES Brake Disc Wear 1. Measure the brake disc thickness with vernier calipers. 2. If the measurement is less than the allowable limit, replace it. 4.15 to 4.35 mm Factory spec. 0.1634 to 0.1713 in. Brake disc wear 3.3 mm...
  • Page 124 FRONT AXLE KiSC issued 04, 2006 A...
  • Page 125 CONTENTS 1. STRUCTURE........................N6-M1 KiSC issued 04, 2006 A...
  • Page 126 ME8200DTN, WSM FRONT AXLE 1. STRUCTURE (1) Front Axle Case Support (7) Front Axle Case (13) Front Differential Case (18) 21T Bevel Gear (2) Bi-speed Turn Switch (8) Bevel Gear Shaft (14) Differential Case (19) Differential Side Gear (3) 43T Bevel Gear...
  • Page 127 CONTENTS 1. SERVICING SPECIFICATIONS ..................N6-S1 2. TIGHTENING TORQUES ....................N6-S3 3. CHECKING, DISASSEMBLING AND SERVICING ............N6-S4 [1] CHECKING AND ADJUSTING ..................N6-S4 [2] DISASSEMBLING AND ASSEMBLING...............N6-S4 (1) Separating Front Axle....................N6-S4 (2) Disassembling Front Axle..................N6-S6 [3] SERVICING .........................N6-S12 KiSC issued 04, 2006 A...

  • Page 128: Servicing Specifications

    ME8200DTN, WSM FRONT AXLE 1. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit Front Wheel Steering Angle 0.593 to 0.628 rad. 34 to 36 Differential Case, Differential Case Cover to Clearance 0.040 to 0.123 mm 0.20 mm Differential Side Gear 0.00157 to 0.00484 in.
  • Page 129 ME8200DTN, WSM FRONT AXLE Item Factory Specification Allowable Limit Bevel Gear Case Boss to Front Axle Clearance 0.060 to 0.220 mm 0.50 mm Support Bushing 0.00236 to 0.00866 in. 0.0197 in. Bevel Gear Case 54.970 to 55.000 Boss 2.16417 to 2.16535 in.
  • Page 130 ME8200DTN, WSM FRONT AXLE 2. TIGHTENING TORQUES Tightening torques of screws, bolts and nuts on the table below are especially specified. (For general use screws, bolts and nuts : See page G-10.) Item ft-lbs Power steering hose retaining nut 24.5 to 29.4 2.5 to 3.0...

  • Page 131: Checking, Disassembling And Servicing

    ME8200DTN, WSM FRONT AXLE 3. CHECKING, DISASSEMBLING AND SERVICING [1] CHECKING AND ADJUSTING Toe-in 1. See page 6-S4 of ME8200 ME9000 Workshop Manual. 0000003522E Axial Sway of Front Wheel 1. See page 6-S4 of ME8200 ME9000 Workshop Manual. 0000003523E Adjusting Front Axle Pivot 1.
  • Page 132 ME8200DTN, WSM FRONT AXLE Propeller Shaft 1. Slide the propeller shaft covers (3), (18) after removing the screw (2), (13). 2. Tap out the spring pins (6), (8) and then slide the couplings (5), (19) to the front and rear to take out the propeller shaft (7).

  • Page 133: Disassembling Front Axle

    ME8200DTN, WSM FRONT AXLE Front Wheel and Front Axle 1. Check the front axle and engine are securely mounted on the disassembly stand. 2. Loosen the front wheel mounting nuts. 3. Lift the front axle and remove the front wheels.
  • Page 134 ME8200DTN, WSM FRONT AXLE Bi-speed Turn Switch 1. Remove the cover (1). 2. Remove the bi-speed turn switch (2). (1) Cover (2) Bi-speed Turn Switch 0000003529E Separation of Front Axle Case and Bevel Gear Case 1. Remove the bevel gear case mounting screws.
  • Page 135 ME8200DTN, WSM FRONT AXLE Separating Bevel Gear Case 1. Remove the external snap ring (1). 2. Tap the bevel gear case (2) and separate it from the front wheel case (3). (1) External Snap Ring (3) Front Wheel Case (2) Bevel Gear Case...
  • Page 136 ME8200DTN, WSM FRONT AXLE Axle 1. Remove the bearing with a special use puller set (Code No. 07916-09032) 2. Take out the bevel gears (2). 3. Take out the collar (1). 4. Tap out the axle (3). (When reassembling) Install the oil seal (5) of front wheel case cover (4), noting its direction as shown in the figure left.
  • Page 137 ME8200DTN, WSM FRONT AXLE Steering Cylinder 1. Remove the tie-rod joint (1) (right side). 2. Remove the cylinder set screw (5). 3. Remove the elbows (2) from steering cylinder. 4. Remove the internal snap ring (4). 5. Draw out the steering cylinder (3).
  • Page 138 ME8200DTN, WSM FRONT AXLE Spiral Bevel Pinion Shaft and Differential Gear Assembly 1. Take out the differential yoke shaft (9), (10) both sides. 2. Remove the oil seal (6) and internal snap ring (5). 3. Remove the collar (4). 4. Remove the spiral bevel pinion shaft (3) by the pinion shaft remover (14).

  • Page 139: Servicing

    ME8200DTN, WSM FRONT AXLE Differential Gear 1. Remove the differential case cover mounting screws (9) and then take out the differential case cover (5), ball bearing (6) and spiral bevel gear (7) as a unit. 2. Remove the external snap ring (8), and then remove the ball bearing (6) and spiral bevel gear (7) as a unit with a puller.
  • Page 140 ME8200DTN, WSM FRONT AXLE Clearance between Pinion Shaft and Differential Pinion 1. Measure the pinion shaft O.D. 2. Measure the differential pinion I.D. and calculate the clearance. 3. If the clearance exceeds the allowable limit, replace faulty parts. 0.064 to 0.100 mm Factory spec.
  • Page 141 ME8200DTN, WSM FRONT AXLE Backlash between Spiral Bevel Pinion Shaft and Spiral Bevel Gear 1. Set a dial gauge (lever type) with its finger on the spline of spiral bevel pinion shaft. 2. Measure the backlash by moving the spiral bevel pinion shaft by hand lightly.
  • Page 142 ME8200DTN, WSM FRONT AXLE Backlash between 9T Bevel Gear and 43T Bevel Gear 1. Stick a strip of fuse to three spots on the 43T bevel gear (1) with grease. 2. Fix the axle flange and front gear case. 3. Turn the axle.
  • Page 143 ME8200DTN, WSM FRONT AXLE Clearance between Front Axle Case Bosses and Bracket Bushings 1. Measure the front axle case bosses O.D. with an outside micrometer. 2. Measure the bracket bushing I.D. and calculate the clearance. 3. If the clearance exceeds the allowable limit, replace the bracket bushing.
  • Page 144 STEERING KiSC issued 04, 2006 A...
  • Page 145 CONTENTS 1. TIGHTENING TORQUES ....................N7-S1 2. CHECKING, DISASSEMBLING AND SERVICING ............N7-S2 [1] DISASSEMBLING AND ASSEMBLING...............N7-S2 (1) Removing Steering Controller ................N7-S2 (2) Removing Steering Cylinder..................N7-S4 KiSC issued 04, 2006 A...

  • Page 146: Tightening Torques

    ME8200DTN, WSM STEERING 1. TIGHTENING TORQUES Tightening torques of screws, bolts and nuts on the table below are especially specified. (For general use screws, bolts and nuts : See page G-10.) Item ft-lbs Hydraulic pipe mounting screw 17.7 to 20.6 1.8 to 2.1...

  • Page 147: Checking, Disassembling And Servicing

    ME8200DTN, WSM STEERING 2. CHECKING, DISASSEMBLING AND SERVICING [1] DISASSEMBLING AND ASSEMBLING (1) Removing Steering Controller Bonnet 1. Remove the bonnet (1). 2. Disconnect the battery's cable. (1) Bonnet (2) Battery 0000003540E Steering Wheel, Meter Panel and Rear Bonnet 1. Remove the steering wheel (1) with a steering wheel puller (Code No.
  • Page 148 ME8200DTN, WSM STEERING Hydraulic Hoses and Pipes 1. Disconnect the turning delivery hoses (1) and (2). 2. Disconnect the return pipe (3). 3. Disconnect the main delivery pipe (4). (When reassembling) 46.6 to 50.9 Main delivery pipe and 4.8 to 5.2 return pipe retaining nut 34.4 to 37.6 ft-lbs...

  • Page 149: Removing Steering Cylinder

    ME8200DTN, WSM STEERING (2) Removing Steering Cylinder Tie-rod 1. Remove the cylinder cover (1). 2. Disconnect the power steering hoses (2), (3) from cylinder. 3. Remove the set screw. 4. Place a disassembly stand under the engine and support it with a jack.
  • Page 150 HYDRAULIC SYSTEM KiSC issued 04, 2006 A...
  • Page 151 CONTENTS 1. STRUCTURE........................N8-M1 2. HYDRAULIC CIRCUIT ....................N8-M2 3. 4WD / BI-SPEED VALVE ....................N8-M3 4. THREE POINT HYDRAULIC SYSTEM ............... N8-M4 KiSC issued 04, 2006 A...

  • Page 152: Structure

    ME8200DTN, WSM HYDRAULIC SYSTEM 1. STRUCTURE (1) Hydraulic Control Valve (4) Hydraulic Pump for Power (6) Auxiliary Control Valve (9) 4WD / Bi-speed Turn (2) 4WD / Bi-speed Turn Steering (7) PTO Clutch Valve Clutch Pack Solenoid Valve (5) Hydraulic Pump for Three...

  • Page 153: Hydraulic Circuit

    ME8200DTN, WSM HYDRAULIC SYSTEM 2. HYDRAULIC CIRCUIT (1) Oil Tank (Transmission (5) Relief Valve (10) Auxiliary Control Valve (14) 4WD / Bi-speed Clutch Case) (6) Control Valve (11) Steering Controller (15) PTO Clutch Valve (2) Hydraulic Oil Filter (7) Lowering Speed Adjusting...

  • Page 154: Wd / Bi-Speed Valve

    ME8200DTN, WSM HYDRAULIC SYSTEM 3. 4WD / BI-SPEED VALVE This solenoid valve is a double acting solenoid type of 4-ports and 3-positions one. Being not electrified, it is kept in neutral position. Therefore, oil is flowed to neither Bi-speed clutch nor 4WD clutch when the 4WD / Bi-speed turn switch is switched to OFF position.

  • Page 155: Three Point Hydraulic System

    ME8200DTN, WSM HYDRAULIC SYSTEM 4. THREE POINT HYDRAULIC SYSTEM (1) Oil Tank (Transmission (4) Hydraulic Pump (8) Hydraulic Cylinder A : To Implement Cylinder Case) (5) Relief Valve (9) Cylinder Safety Valve B : To Implement Cylinder (2) Hydraulic Oil Filter...
  • Page 156 CONTENTS 1. SERVICING SPECIFICATIONS ..................N8-S1 2. TIGHTENING TORQUES ....................N8-S4 3. CHECKING, DISASSEMBLING AND ASSEMBLING ..........N8-S5 [1] CHECKING AND ADJUSTING ..................N8-S5 (1) Hydraulic Pump for Power Steering ..............N8-S5 (2) Hydraulic Pump for Three Point Hydraulic System ..........N8-S7 (3) Three Point Hydraulic System ................N8-S8 [2] DISASSEMBLING AND ASSEMBLING..............N8-S12 (1) Steering Cylinder ....................N8-S12 (2) Three Point Hydraulic System ................N8-S12...

  • Page 157: Servicing Specifications

    ME8200DTN, WSM HYDRAULIC SYSTEM 1. SERVICING SPECIFICATIONS HYDRAULIC PUMP FOR POWER STEERING Item Factory Specification Allowable Limit Hydraulic Pump Delivery Above 13.4 L/min. 16.3 L/min. 3.5 U.S.gals/min. 4.3 U.S.gals/min. 2.9 Imp.gals/min. 3.6 Imp.gals/min. Housing Bore Depth of Scratch 0.09 mm 0.0035 in.
  • Page 158 ME8200DTN, WSM HYDRAULIC SYSTEM RELIEF VALVE FOR THREE POINT HYDRAULIC SYSTEM Item Factory Specification Allowable Limit Releif Valve Setting Pressure 18.6 to 19.1 MPa 190 to 195 2702 to 2773 psi 0000003624E POSITION CONTROL AND DRAFT CONTROL LINKAGE Item Factory Specification...
  • Page 159 ME8200DTN, WSM HYDRAULIC SYSTEM HYDRAULIC CYLINDER Item Factory Specification Allowable Limit Cylinder Bore I.D. 90.000 to 90.050 mm 90.15 mm 3.54330 to 54527 in. 3.5492 in. Hydraulic Arm Shaft to Bushing Clearance (Right) 0.049 to 0.154 mm 0.50 mm 0.00193 to 0.00606 in.

  • Page 160: Tightening Torques

    ME8200DTN, WSM HYDRAULIC SYSTEM 2. TIGHTENING TORQUES Tightening torques of screws, bolts and nuts on the table below are especially specified. (For general use screws, bolts and nuts : See page G-10.) Item ft-lbs Rear wheel mounting nut 260 to 304 26.5 to 31.0...

  • Page 161: Checking, Disassembling And Assembling

    3. CHECKING, DISASSEMBLING AND ASSEMBLING [1] CHECKING AND ADJUSTING (1) Hydraulic Pump for Power Steering Hydraulic Flow Test When using flowmeter other than KUBOTA specified flowmeter, be sure to use the instructions with the flowmeter. Do not close the flowmeter loading valve completely, before testing, because it has no relief valve.
  • Page 162 ME8200DTN, WSM HYDRAULIC SYSTEM Hydraulic Flow Test (Continued) Condition Engine speed : Approx. 2600 (rpm) Rated speed : 15.7 MPa 2276 psi Oil temperature : 45 to 55 113 to 131 17.4 L/min. Hydraulic pump delivery Factory spec. 4.6 U.S.gals/min.

  • Page 163: Hydraulic Pump For Three Point Hydraulic System

    ME8200DTN, WSM HYDRAULIC SYSTEM (2) Hydraulic Pump for Three Point Hydraulic System Hydraulic Flow Test When using flowmeter other than KUBOTA specified flowmeter, be sure to use the instructions with the flowmeter. Do not close the flowmeter loading valve completely, before testing, because it has no relief valve.
  • Page 164 ME8200DTN, WSM HYDRAULIC SYSTEM Hydraulic Flow Test (Continued) Condition Engine speed ..... Approx. 2600 (rpm) Rated pressure ..18.6 MPa (190 , 2702 psi) Oil temperature ..45 to 55 113 to 131 Above 40.5 L/min. Hydraulic pump delivery Factory spec.
  • Page 165 ME8200DTN, WSM HYDRAULIC SYSTEM Adjusting the Position Rod and Draft Rod 1. Be sure to adjust the position rod length and draft rod length. 206 mm Position rod length (A) Factory spec. 8.11 in. 172 mm Draft rod length (B) Factory spec.
  • Page 166 ME8200DTN, WSM HYDRAULIC SYSTEM Checking Floating Position 1. Attach the weight of 490 N (50 kgf, 110 lbs) to the end of lower link. 2. Set the position control lever (1) and draft control lever (2) to the lowest position, and set the engine speed at the maximum.
  • Page 167 ME8200DTN, WSM HYDRAULIC SYSTEM Checking Floating Position (Draft Control) 1. Attach the weight (1) of 490 N (50 kgf, 110 lbs) to the end of lower link (2). 2. Set the position control lever (5) and draft control lever (6) to the lowest position.

  • Page 168: Disassembling And Assembling

    ME8200DTN, WSM HYDRAULIC SYSTEM [2] DISASSEMBLING AND ASSEMBLING (1) Steering Cylinder Disassembling Steering Cylinder 1. Remove the guide assembly (1) and draw out the piston rod (2). (When reassembling) Apply transmission fluid to the oil seal and O-ring. (1) Guide Assembly...
  • Page 169 ME8200DTN, WSM HYDRAULIC SYSTEM Rear Wheel, Fender and ROPS 1. Remove the seat (11). 2. Check the transmission case are securely mounted on the disassembly stands. 3. Disconnect the connector (9) for hazard and tail lights. 4. Disconnect the connectors (5) for PTO safety switch.
  • Page 170 ME8200DTN, WSM HYDRAULIC SYSTEM Hydraulic Cylinder Assembly 1. Remove the delivery pipe (1). 2. Remove the hydraulic cylinder assembly mounting screws and nuts. 3. Support the hydraulic cylinder assembly with nylon lift strap and hoist, and take out it. (When reassembling)
  • Page 171 ME8200DTN, WSM HYDRAULIC SYSTEM Recording Distance between Plate and Lock Nut Before disassembling spool, be sure to record the lock nut position. 1. Press the plate (2) on to the valve body, and measure the distance between the plate (2) and lock nut (1) for poppet valve.
  • Page 172 ME8200DTN, WSM HYDRAULIC SYSTEM Spool and Poppet Valve 1. Remove the lock nut for poppet valve (2). 2. Draw out the spool (1). 3. Push the poppet valve toward the seat plug to remove. (When reassembling) Install the poppet valve, noting O-ring and backup ring.
  • Page 173 ME8200DTN, WSM HYDRAULIC SYSTEM (C) Disassembling Hydraulic Cylinder Assembly Hydraulic Cylinder Cover and Hydraulic Piston 1. Remove the hydraulic cylinder cover (1). 2. Push out the hydraulic piston (5) from the hydraulic cylinder. (When reassembling) Install the hydraulic piston, noting O-ring (6) and backup ring (7).
  • Page 174 ME8200DTN, WSM HYDRAULIC SYSTEM Lift Arm and Hydraulic Arm Shaft 1. Disconnect the feedback rod from the lift arm L.H. (3). 2. Remove the wire and unscrew the setting screw (2). 3. Remove the external snap ring (4). 4. Draw out the hydraulic arm shaft (1) and lift arm R.H. (5) as a unit.
  • Page 175 ME8200DTN, WSM HYDRAULIC SYSTEM Lowering Speed Adjusting Valve 1. Remove the internal snap ring (1) and adjusting screw (3). 2. Remove the internal snap ring (7), and draw out the poppet valve (6). (1) Internal Snap Ring (5) Hydraulic Cylinder Cover...

  • Page 176: Servicing

    ME8200DTN, WSM HYDRAULIC SYSTEM (E) Cylinder Safety Valve Cylinder Safety Valve 1. Remove the cylinder safety valve assembly (7). 2. Secure the cylinder safety valve assembly in a vise. 3. Loosen the lock nut (2), and remove the adjust screw (1).
  • Page 177 ME8200DTN, WSM HYDRAULIC SYSTEM (2) Three Point Hydraulic System Operating Pressure of Cylinder Safety Valve 1. Attach the cylinder safety valve to an injection nozzle tester with a safety valve setting adaptor. (See page G-61.) 2. Measure the operating pressure of the cylinder safety valve.
  • Page 178 ME8200DTN, WSM HYDRAULIC SYSTEM Clearance between Hydraulic Arm Shaft and Bushing 1. Measure the hydraulic arm shaft O.D. with an outside micrometer. 2. Measure the bushing I.D. with a cylinder gauge, and calculate the clearance. 3. If the clearance exceeds the allowable limit, replace the bushing.
  • Page 179 ELECTRICAL SYSTEM KiSC issued 04, 2006 A...
  • Page 180 CONTENTS 1. WIRING DIAGRAM......................N9-M1 2. COLOR OF WIRING..................... N9-M2 KiSC issued 04, 2006 A...
  • Page 181 ME8200DTN, WSM ELECTRICAL SYSTEM 1. WIRING DIAGRAM Hazard Unit 4WD/Bi-speed Solenoid Key Stop Key Stop Turn Switch DT Lamp Name Solenoid 0.5-BR/Y 2DT Relay PTO Relay Relay 1 Relay Timer Starter 0.85-BR Glow Relay Name Relay Relay Diode Trailer IND 0.5-B...
  • Page 182 ME8200DTN, WSM ELECTRICAL SYSTEM 2. COLOR OF WIRING B ... Black B/Y ..Black / Yellow Lg/Y ..Light Green / Yellow G ..Green Br/B ..Brown / Black Or/W ..Orange / White L ... Blue Br/Y ..Brown / Yellow R/B ....
  • Page 183 CONTENTS 1. TROUBLESHOOTING.....................N9-S1 2. CHECKING, DISASSEMBLING AND SERVICING ............N9-S2 [1] 4WD / BI-SPEED TURN SYSTEM ................N9-S2 (1) Checking........................N9-S2 [2] STARTING SYSTEM ....................N9-S5 (1) Checking........................N9-S5 [3] STOPPING SYSTEM....................N9-S8 (1) Checking........................N9-S8 KiSC issued 04, 2006 A...

  • Page 184: Troubleshooting

    ME8200DTN, WSM ELECTRICAL SYSTEM 1. TROUBLESHOOTING 4WD / BI-SPEED TURN Reference Symptom Probable Cause Solution Page Front Wheel Can Not 4WD / Bi-speed switch or wiring harness is Replace N9-S2 Drive Bi-speed Turn defective Turning angle inspection switch or wiring...

  • Page 185: Checking, Disassembling And Servicing

    ME8200DTN, WSM ELECTRICAL SYSTEM 2. CHECKING, DISASSEMBLING AND SERVICING [1] 4WD / BI-SPEED TURN SYSTEM (1) Checking 4WD / Bi-speed Turn Switch 1. Turn the main switch (1) off. 2. Remove the steering wheel. 3. Disconnect the meter panel (3).
  • Page 186 ME8200DTN, WSM ELECTRICAL SYSTEM 4WD / Bi-speed Relay 1. Remove the 4WD / Bi-speed relay (4). 2. Apply battery voltage across 1 and 2 terminals, and check for continuity across 3 and 5 terminals. 3. If continuity is not established across 3 and 5 terminals, relay is faulty.
  • Page 187 ME8200DTN, WSM ELECTRICAL SYSTEM 2) Turning Angle Inspection Switch 1. Remove the switch cover (1). 2. Disconnect the two 1P connectors, and remove the turning angle inspection switch (2) from the front case support (4). 3. Measure the resistance with an ohmmeter across the two 1P connectors.

  • Page 188: Starting System

    ME8200DTN, WSM ELECTRICAL SYSTEM 1) 4WD / Bi-speed Valve 1. Measure the resistance with an ohmmeter between 1 terminal and 2 terminal. 2. Measure the resistance with an ohmmeter between 3 terminal and 4 terminal. 3. If the measurement greatly differs from specified value, replace the 4WD / Bi-speed valve.
  • Page 189 ME8200DTN, WSM ELECTRICAL SYSTEM Starter Relay 1. Remove the starter relay (1). 2. Apply battery voltage across 3 and 4 terminals, and check for continuity across 1 and 2 terminals. 3. If continuity is not established across 1 and 2 terminals, renew the starter relay.
  • Page 190 ME8200DTN, WSM ELECTRICAL SYSTEM Glow Relay 1) Connector Voltage 1. Turn the main switch off. 2. Disconnect the 1P connectors and 2P connector from glow relay (1). 3. Measure the voltage with a voltmeter across the 1P connector R terminal (Positive) and chassis (Negative).

  • Page 191: Stopping System

    ME8200DTN, WSM ELECTRICAL SYSTEM Shuttle Neutral Switch 1. Disconnect the two 1P connector (3). 2. Connect the circuit tester to the safety switch (shuttle neutral switch) leads. 3. Measure the resistance between leads. 4. If the safety switch (shuttle neutral switch) is defective, replace...
  • Page 192 EDITOR : KUBOTA FARM & INDUSTRIAL MACHINERY SERVICE, LTD. 64, ISHIZU-KITAMACHI, SAKAI-KU, SAKAI-CITY, OSAKA, 590-0823, JAPAN PHONE : ( 81 ) 72-241-1129 : ( 81 ) 72-245-2484 E-mail : ksos-pub@kubota.co.jp Printed in Japan 2006. 03, S, E I , E I , e Code No.9Y011-18311 KUBOTA Corporation 2003.

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