Page 1 WORKSHOP MANUAL TRACTOR B1710,B2110,B2410,B2710 KiSC issued 11, 2006 A...
Page 2 TO THE READER This Workshop Manual has been prepared to provide servicing personnel with information on the mechanism, service and maintenance of KUBOTA Tractor B1710, B2110, B2410 and B2710. It is divided into two parts, “Mechanism” and “Servicing” for each section.
Page 3 B1710 · B2110 · B2410 · B2710, WSM SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS SAFETY FIRST This symbol, the industry’s “Safety Alert Symbol”, is used throughout this manual and decals 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 B1710 · B2110 · B2410 · B2710, WSM SAFETY INSTRUCTIONS SAFETY STARTING • Do not start the engine by shorting across starter terminals or bypassing the safety start switch. • Do not alter or remove any part of machine safety system.
Page 5 B1710 · B2110 · B2410 · B2710, 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.
Page 6: Safety Decals
B1710 · B2110 · B2410 · B2710, 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.
Page 7 B1710 · B2110 · B2410 · B2710, WSM SAFETY INSTRUCTIONS KiSC issued 11, 2006 A...
Page 8 B1710 · B2110 · B2410 · B2710, WSM SAFETY INSTRUCTIONS KiSC issued 11, 2006 A...
Page 9: Specifications
Rear Revolution 1 speed (540 rpm at 2600 engine rpm) PTO system PTO shaft USA No. 5 (KUBOTA 10-tooth) involute spline Mid. Revolution 1 speed (2500 rpm at 2578 engine rpm) Note : * Manufacture’s estimate The company reserves the right to change the specifications without notice.
Page 10 Rear Revolution 1 speed (540 rpm at 2600 engine rpm) PTO system PTO shaft USA No. 5 (KUBOTA 10-tooth) involute spline Mid. Revolution 1 speed (2500 rpm at 2578 engine rpm) Note : * Manufacture’s estimate The company reserves the right to change the specifications without notice.
Page 11 Rear Revolution 1 speed (540 rpm at 2600 engine rpm) PTO system PTO shaft USA No. 5 (KUBOTA 10-tooth) involute spline Mid. Revolution 1 speed (2500 rpm at 2578 engine rpm) Note : * Manufacture’s estimate The company reserves the right to change the specifications without notice.
Page 12 B1710 · B2110 · B2410 · B2710, WSM TRAVELLING SPEEDS TRAVELLING SPEEDS [Manual Transmission Model] Model B1710 B2110 B2410 B1710, B2110 B2410 31 × 13.5-15 Tire size (Rear) 8-16 9.5-16 9.5-18 315/75D-15 Range gear Main gear km/h km/h km/h km/h km/h shift lever shift lever...
Page 13 B1710 · B2110 · B2410 · B2710, WSM DIMENSIONS DIMENSIONS KiSC issued 11, 2006 A...
Page 14 GENERAL KiSC issued 11, 2006 A...
Page 15: Table Of Contents
GENERAL CONTENTS 1. FEATURES ...................... G-1 2. TRACTOR IDENTIFICATION ................. G-2 3. GENERAL PRECAUTIONS ................G-3 4. HANDLING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING .. G-4 [1] WIRING...................... G-4 [2] BATTERY....................G-6 [3] FUSE......................G-6 [4] CONNECTOR .................... G-6 [5] HANDLING OF CIRCUIT TESTER............G-7 5.
Page 16: Features
B1710 · B2110 · B2410 · B2710, WSM G GENERAL 1. FEATURES 1. Integral Power Steering 2. E-TVCS (Three Vortex Combustion System) Diesel Engine 3. Engine Key Shut-Off System 4. Hydrostatic Transmission (HST) 5. 3 Range of Speed (B2710 only) 6.
Page 17: Tractor Identification
B1710 · B2110 · B2410 · B2710, WSM G GENERAL 2. 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...
Page 18: General Precautions
Screws, bolts and nuts should be installed in their original position to prevent reassembly errors. • When special tools are required, use KUBOTA genuine special tools. Special tools which are not frequently used should be made according to the drawings provided.
Page 19: Handling Precautions For Electrical Parts And Wiring
B1710 · B2110 · B2410 · B2710, WSM G GENERAL 4. HANDLING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING To ensure safety and prevent damage to the machine and surrounding equipment, heed the following precautions in handling electrical parts and wiring. IMPORTANT •...
Page 20 B1710 · B2110 · B2410 · B2710, WSM G GENERAL • Securely clamp, being careful not to damage wiring. (1) Clamp (3) Clamp • Wind Clamp Spirally (4) Welding Dent (2) Wire Harness W10114580 • Clamp wiring so that there is no twist, unnecessary sag, or excessive tension, except for movable part, where sag be required.
Page 21: Battery
B1710 · B2110 · B2410 · B2710, WSM G GENERAL [2] BATTERY • Take care not to confuse positive and negative terminal posts. • When removing battery cables, disconnect negative cable first. When installing battery cables, check for polarity and connect positive cable first.
Page 22: Handling Of Circuit Tester
B1710 · B2110 · B2410 · B2710, WSM G GENERAL • Use sandpaper to remove rust from terminals. • Repair deformed terminal. Make certain there is no terminal being exposed or displaced. (1) Exposed Terminal (3) Sandpaper (2) Deformed Terminal (4) Rust W10123460 •...
Page 23: Lubricants Fuel And Coolant
Place No. of greasing point Capacity grease Speed control pedal (HST pedal) Until grease Top link overflows Multipurpose Lift rod type grease Parking brake shaft Battery Moderate terminal amount * KUBOTA original transmission hydraulic fluid. KiSC issued 11, 2006 A...
Page 24: Tightening Torques
B1710 · B2110 · B2410 · B2710, WSM G GENERAL 6. TIGHTENING TORQUES Screws, bolts and nuts whose tightening torques are not specified in this Workshop Manual should be tightened according to the table below. [1] GENERAL USE SCREWS, BOLTS AND NUTS Indication on top of No-grade or 4T bolt...
Page 25: Maintenance
B1710 · B2110 · B2410 · B2710, WSM G GENERAL 7. MAINTENANCE Service Time Interval Period Reference Important Item 1 year 2 years page Engine oil Change G-12 Engine oil filter Replace G-12 Transmission fluid Change G-13 Hydraulic oil filter (for HST) Replace G-14 Hydraulic oil filter...
Page 26: Check And Maintenance
B1710 · B2110 · B2410 · B2710, WSM G GENERAL 8. CHECK AND MAINTENANCE CAUTION • Be sure to check and service the tractor on a flat place with engine shut off, the parking brake on and chock the wheels. [1] DAILY CHECK To prevent trouble from occurring, it is important to know the condition of the tractor.
Page 27: Check Points Of Initial 50 Hours
Then, replenish the engine oil up to the specified level. IMPORTANT • To prevent serious damage to the engine, replacement element must be highly efficient. Use only a KUBOTA genuine filter or its equivalent. (1) Engine Oil Filter W10148920...
Page 28 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Changing Transmission Fluid CAUTION • Be sure to stop the engine when checking and changing the transmission fluid. • Allow engine to cool down sufficiently, oil can be hot and can burn.
Page 29 Check the fluid level. IMPORTANT • To prevent serious damage to the hydraulic system. Use only a genuine KUBOTA filter or its equivalents. (1) Hydraulic Oil Filter (for HST) (2) Hydraulic Oil Filter W10155860...
Page 30: Check Points Of Every 50 Hours
B1710 · B2110 · B2410 · B2710, WSM G GENERAL [3] CHECK POINTS OF EVERY 50 HOURS Greasing 1. Apply a grease to the following position as figures. (1) Grease Fitting (HST Pedal) (4) Grease Fitting (Lifting Rod RH) (2) Battery Terminal (5) Grease Fitting (Parking Brake Shaft) (3) Grease Fitting (Top Link) W10218280...
Page 31 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Checking Engine Start System CAUTION • 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.
Page 32: Check Points Of Every 100 Hours
B1710 · B2110 · B2410 · B2710, WSM G GENERAL Checking Wheel Mounting Screws and Nuts Tightening Torque CAUTION • Never operate tractor with a loose rim, wheel, or axle. • Any time bolts and nuts are loosened, retighten to specified torque.
Page 33 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Cleaning Air Cleaner Element [Single Element and Double Element Type] 1. Remove the air cleaner cover (2) and element (primary) (1). 2. Clean the element (primary) (1) if: - When dry dust adheres to the element, blow compressed air from the inside turning the element.
Page 34 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Battery Charging CAUTION • When the battery is being activated, hydrogen and oxygen gases in the battery are extremely explosive. Keep open sparks and flames away from the battery at all times, especially when charging the battery.
Page 35 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Cleaning Fuel Filter This job should not be done in the field, but in a clean place. 1. Loosen and remove the fuel filter bowl (1), and rinse the inside with kerosene.
Page 36 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Checking Brake Pedal Free Travel CAUTION • Stop the engine and chock the wheels before checking brake pedal. • The difference between the right and left pedal plays must be less than 4.0 mm (0.16 in.). 1.
Page 37 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Checking Fuel Line CAUTION • Stop the engine when attempting the check and change prescribed below. • Remember to check the fuel line periodically. The fuel line is subject to wear and aging, fuel may leak out onto the running engine, causing a fire.
Page 38: Check Points Of Every 200 Hours
B1710 · B2110 · B2410 · B2710, WSM G GENERAL [5] CHECK POINTS OF EVERY 200 HOURS Replacing Engine Oil Filter Cartridge 1. See page G-12. W10194500 Checking Radiator Hose and Hose Clamp Check to see if radiator hoses are properly fixed every 200 hours of operation or six months, whichever comes first.
Page 39: Check Points Of Every 300 Hours
B1710 · B2110 · B2410 · B2710, WSM G GENERAL [6] CHECK POINTS OF EVERY 300 HOURS Changing Transmission Fluid 1. See page G-13. W10273510 Replacing Hydraulic Oil Filter Cartridges 1. See page G-14. W10273970 Cleaning Transmission Oil Strainer 1. Clean the strainer with nonflammable solvent. NOTE •...
Page 40: Check Points Of Every 400 Hours
5. Fill new oil from filling port with specified amount of oil. IMPORTANT • After ten minutes, check the oil level again, add oil to prescribed level. • Use KUBOTA SUPER UDT fluid or SAE 80, 90 gear oil. Refer to “LUBRICANTS, FUEL AND COOLANT”. (See page G-8.) B1710D 3.7 L...
Page 41: Check Points Of Every 800 Hours
B1710 · B2110 · B2410 · B2710, WSM G GENERAL [8] CHECK POINTS OF EVERY 800 HOURS Checking Valve Clearance 1. See page 1-S18. W10210330 [9] CHECK POINTS OF EVERY 1 YEAR Replacing Air Cleaner Element (Primary) and Secondary Element 1.
Page 42 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Flushing Cooling System and Changing Coolant CAUTION • Do not remove the radiator cap when the engine is hot. Then loosen cap slightly to the stop to relieve any excess pressure before removing cap completely.
Page 43 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Flashing Cooling system and Changing Coolant (Continued) Anti-Freeze If coolant freezes, it can damage the cylinders and radiator. It is necessary, if the ambient temperature falls below 0 °C (32 °F), to remove coolant after operating or to add anti-freeze to it.
Page 44: Others
B1710 · B2110 · B2410 · B2710, WSM G GENERAL [11] OTHERS Bleeding Fuel System Air must removed : 1. When the fuel filter or lines are removed. 2. When tank is completely empty. 3. After the tractor has not been used for a long period of time. Bleeding procedure is as follows : 1.
Page 45 Refer to troubleshooting section of this manual or your local KUBOTA distributor for specific information dealing with electrical problems. If any of them should blow, replace with a new one of the same capacity.
Page 46: Special Tools
B1710 · B2110 · B2410 · B2710, WSM G GENERAL 9. SPECIAL TOOLS [1] SPECIAL TOOLS FOR ENGINE Special Use Puller Set Code No: 07916-09032 Application: Use exclusively for pulling out bearing, gears and other parts with ease. W10240500 Piston Ring Compressor Code No: 07909-32111 Application: Use exclusively for pushing in the piston with piston...
Page 47 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Oil Pressure Tester Code No: 07916-32032 Application: Use to measure lubricating oil pressure. (1) Gauge (5) Adaptor 2 (2) Cable (6) Adaptor 3 (3) Threaded Joint (7) Adaptor 4 (4) Adaptor 1 (8) Adaptor 5 W10243180 Valve Seat Cutter...
Page 48 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Plastigage Code No: 07909-30241 Application: Use to check the oil clearance between crankshaft and bearing, etc. Measuring: Green ..0.025 to 0.076 mm (0.001 to 0.003 in.) range Red ..0.051 to 0.152 mm (0.002 to 0.006 in.) Blue ..
Page 49 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Injection Pump Pressure Tester Application: Use to check fuel tightness of injection pumps. Pressure gauge full scale : More than 29.4 MPa (300 kgf/cm , 4267 psi) Copper gasket Flange (Material : Steel) Hex.
Page 50 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Bushing Replacing Tool Application: Use to press out and press fit the bushing. 1. For small end bushing 157 mm (6.1811 in.) 24 mm (0.9449 in.) 120 mm (4.7244 in.) 21.8 to 21.9 mm dia.
Page 51: Special Tools For Tractor
B1710 · B2110 · B2410 · B2710, WSM G GENERAL Governor Gear Holder Bushing Replacing Tool Application: Use to press out and to press fit the governor gear holder bushing. 188 mm (7.4 in.) 18 mm (0.7 in.) 150 mm (5.9 in.) C1 : Chamfer 1.0 mm (0.039 in.) 73.9 to 74.0 mm dia.
Page 52 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Clutch Center Tool (For B and L Series Tractors) Application: The clutch center tool can be used for all B and L series tractors with a diaphragm clutch by changing tip guides. Center piece diameter is 20 mm (0.79 in.).
Page 53 B1710 · B2110 · B2410 · B2710, WSM G GENERAL NOTE • The following special tools are not provided, so make them referring to the figure. HST Adaptor (A) Application: Use for checking the charge relief valve setting pressure and high pressure relief valve setting pressure. NOTE •...
Page 54 B1710 · B2110 · B2410 · B2710, WSM G GENERAL PS Plug Wrench Application: Use for tighten the plug for ball nut assembling. 64 mm (2.51 in.) 22.0 mm dia. (0.87 in. dia.) 48 mm (1.89 in.) 3.2 mm dia. (0.13 in. dia.) 36.2 to 36.3 mm (1.425 to 1.429 in.) 3 mm dia.
Page 55: Tires
B1710 · B2110 · B2410 · B2710, WSM G GENERAL 10. TIRES [1] TIRE PRESSURE CAUTION • Do not attempt to mount a tire. This should be done by a qualified person with the proper equipment. • Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure as shown below.
Page 56: Tread
B1710 · B2110 · B2410 · B2710, WSM G GENERAL [2] TREAD CAUTION • Support tractor securely on stands before removing a wheel. • Never operate tractor with a loose rim, wheel or axle. IMPORTANT • Always attach tires as shown in the figure. •...
Page 57: Rear Tread
B1710 · B2110 · B2410 · B2710, WSM G GENERAL (2) Rear Tread (A) B1710, B2110, B2410 Rear tread can be adjusted in 2 or 3 steps depending on the model. To change the tread. 1. Loosen the nut (1) of cotter pin bolt. 2.
Page 58 B1710 · B2110 · B2410 · B2710, WSM G GENERAL (B) B2710 Rear tread of this model can not be adjusted. Models B2710 B2710 Tires 12.4 – 16 Farm 13.6 – 16 Turf Tread a : 1050 mm (41.3 in.) KiSC issued 11, 2006 A G-43...
Page 59: Tire Liquid Injection
B1710 · B2110 · B2410 · B2710, WSM G GENERAL [3] TIRE LIQUID INJECTION Auxiliary weights can be used to increase traction force for plowing in fields or clayey ground. Another way is to inject water or another liquid, such as a calcium chloride solution in the tires. Water must not be used in winter since it freezes at 0 °C (32 °F).
Page 60 B1710 · B2110 · B2410 · B2710, WSM G GENERAL Injection CAUTION • When a calcium chloride solution is used, cool it before pouring it into the tire. • Do not fill tires with water or solution more than 75 % of full capacity (to the valve stem level).
Page 61 ENGINE KiSC issued 11, 2006 A...
Page 62 KiSC issued 11, 2006 A...
Page 63 SERVICING CONTENTS 1. TROUBLESHOOTING ..................1-S1 2. SERVICING SPECIFICATIONS ..............1-S4 3. TIGHTENING TORQUES ................1-S10 4. CHECKING, DISASSEMBLING AND SERVICING........1-S11 [1] SEPARATE ENGINE ................1-S11 [2] ENGINE BODY ..................1-S17 (1) Checking and Adjusting ..............1-S17 (2) Disassembling and Assembling ............1-S19 (3) Servicing ...................1-S32 [3] LUBRICATING SYSTEM ...............1-S50 (1) Checking ...................1-S50 (2) Servicing ...................1-S50 [4] COOLING SYSTEM................1-S51...
Page 64: Troubleshooting
B1710 · B2110 · B2410 · B2710, WSM ENGINE 1. TROUBLESHOOTING Reference Symptom Probable Cause Solution Page Engine Does Not • No fuel Replenish fuel – Start • Air in the fuel system Bleed G-29 • Water in the fuel system Change fuel and –...
Page 65 B1710 · B2110 · B2410 · B2710, WSM ENGINE Reference Symptom Probable Cause Solution Page Either Black or Dark • Overload Lesson load – Gray Exhaust Gas Is • Low grade fuel used Use specified fuel Observed • Fuel filter clogged Replace G-20 •...
Page 66 B1710 · B2110 · B2410 · B2710, WSM ENGINE Reference Symptom Probable Cause Solution Page Engine Overheated • Engine oil insufficient Replenish G-12 • Fan belt broken or tensioned improperly Replace or adjust G-20, 1-S19 • Coolant insufficient Replenish • Radiator net and radiator fin clogged with Clean –...
Page 67: Servicing Specifications
B1710 · B2110 · B2410 · B2710, WSM ENGINE 2. SERVICING SPECIFICATIONS ENGINE BODY Item Factory Specification Allowable Limit Cylinder Head Surface Flatness – 0.05 mm 0.0020 in. Compression Pressure (When Cranking with Starting Motor) 2.84 to 3.24 MPa 2.26 MPa 29 to 33 kgf/cm 23 kgf/cm 412 to 469 psi...
Page 68 B1710 · B2110 · B2410 · B2710, WSM ENGINE ENGINE BODY (Continued) Item Factory Specification Allowable Limit Valve Timing (Intake Valve) Open 0.24 rad. (14 °) – before T.D.C. Close 0.52 rad. (30 °) – after B.D.C. Valve Timing (Exhaust Valve) Open 0.96 rad.
Page 69 B1710 · B2110 · B2410 · B2710, WSM ENGINE ENGINE BODY (Continued) Item Factory Specification Allowable Limit Timing Gear (V1305) Crank Gear to Idle Gear 1 Backlash 0.032 to 0.115 mm 0.15 mm 0.00126 to 0.00453 in. 0.0059 in. Idle Gear 1 to Cam Gear Backlash 0.036 to 0.114 mm 0.15 mm...
Page 70 B1710 · B2110 · B2410 · B2710, WSM ENGINE ENGINE BODY (Continued) Item Factory Specification Allowable Limit Second Ring to Ring Groove Clearance (D905, 0.085 to 0.112 mm 0.20 mm D1005, V1305) 0.00335 to 0.00441 in. 0.0079 in. (D1105) 0.095 to 0.112 mm 0.20 mm 0.00374 to 0.00441 in.
Page 71 B1710 · B2110 · B2410 · B2710, WSM ENGINE ENGINE BODY (Continued) Item Factory Specification Allowable Limit Crankshaft Journal to Crankshaft Bearing Oil Clearance 0.034 to 0.098 mm 0.20 mm 3 (Intermediate) 0.00134 to 0.00386 in. 0.0079 in. Crankshaft Journal O.D.
Page 72 B1710 · B2110 · B2410 · B2710, WSM ENGINE COOLING SYSTEM (Continued) Item Factory Specification Allowable Limit Radiator Cap Pressure Falling 10 seconds or more for – Time pressure falling from 88 to 59 kPa from 0.9 to 0.6 kgf/cm from 13 to 9 psi Thermostat Valve Opening...
Page 73: Tightening Torques
B1710 · B2110 · B2410 · B2710, WSM ENGINE 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-9.) Item N·m kgf·m ft-lbs Steering wheel mounting nut 29.4 to 49.0...
Page 74: Checking, Disassembling And Servicing
B1710 · B2110 · B2410 · B2710, WSM ENGINE 4. CHECKING, DISASSEMBLING AND SERVICING [1] SEPARATE ENGINE Draining Coolant CAUTION • Never open the radiator cap while operating or immediately after stopping. Otherwise, hot water will spout out from the radiator.
Page 75 • After running the engine for few minutes, stop it and check the oil level again, if low, add oil prescribed level. IMPORTANT • Use only KUBOTA UDT fluid-Use of other oils may damage the transmission or hydraulic system. Refer to “LUBRICANTS, FUEL AND COOLANT”. (See page G-8.)
Page 76 B1710 · B2110 · B2410 · B2710, WSM ENGINE Hood, Side Cover and Front Grille 1. Open the hood (1) and remove the front grille (3). 2. Disconnect the head light connectors and remove the hood and side covers (2). (1) Hood (3) Front Grille (2) Side Cover...
Page 77 B1710 · B2110 · B2410 · B2710, WSM ENGINE Fuel Tank and Oil Cooler 1. Disconnect the fuel hose (1) at the fuel filter side, then drain fuel completely. 2. Remove the fuel tank frame stay (5). 3. Disconnect the flasher unit and starter relay connectors and remove the lead wire for fuel gauge.
Page 78 B1710 · B2110 · B2410 · B2710, WSM ENGINE Propeller Shaft Cover and Coupling 1. Loosen the clamp and slide the propeller shaft cover (1) to the rear. 2. Tap out the spring pin (2) and then slide the coupling (3) to the rear.
Page 79 B1710 · B2110 · B2410 · B2710, WSM ENGINE Separating the Engine from Clutch Housing 1. Remove the power steering delivery pipe. 2. Disconnect the accelerator rod. 3. Disconnect the three point hitch delivery pipe and suction hose at the hydraulic pump. 4.
Page 80: Engine Body
B1710 · B2110 · B2410 · B2710, WSM ENGINE [2] ENGINE BODY (1) Checking and Adjusting Compression Pressure 1. Run the engine until it is warmed up. 2. Stop the engine and disconnect the 2P connector from the engine stop solenoid. 3.
Page 81 B1710 · B2110 · B2410 · B2710, WSM ENGINE Valve Clearance IMPORTANT • Valve clearance must be checked and adjusted when engine is cold. 1. Remove the head cover, the glow plugs and the timing window cover on the clutch housing. 2.
Page 82: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM ENGINE (2) Disassembling and Assembling (A) Cylinder Head and Valves Alternator, Fan Belt and Muffler 1. Remove the alternator (1) and fan belt (2). 2. Remove the cooling fan (3) and fan pulley. 3.
Page 83 B1710 · B2110 · B2410 · B2710, WSM ENGINE Nozzle Heat Seal Service Removal Procedure IMPORTANT • Use a plus (phillips head) screw driver (1) that has a Dia. which is bigger than the heat seal hose (Approx. 6 mm) 1/4 1.
Page 84 B1710 · B2110 · B2410 · B2710, WSM ENGINE Cylinder Head 1. Loosen the pipe clamp, and remove the water return pipe. 2. Remove the cylinder head screw in the order of (n) or (r) to (a). 3. Lift up the cylinder head to detach. 4.
Page 85 B1710 · B2110 · B2410 · B2710, WSM ENGINE Valves 1. Remove the valve caps (2). 2. Remove the valve spring collet (3), pushing the valve spring retainer (4) by valve spring replacer (1). 3. Remove the valve spring retainer (4), valve spring (5) and valve stem seal (6).
Page 86 B1710 · B2110 · B2410 · B2710, WSM ENGINE Gear Case 1. Remove the gear case. 2. Remove the crankshaft collar and O-rings. (When reassembling) • Replace the gear case gasket with a new one. • Be sure to set four O-rings inside the gear case and the O-ring on the crankshaft.
Page 87 B1710 · B2110 · B2410 · B2710, WSM ENGINE Injection Pump 1. Remove the injection pump mounting screws and nuts. 2. Align the control rack pin (2) with the notch (3) on the crankcase, then remove the injection pump (1). 3.
Page 88 B1710 · B2110 · B2410 · B2710, WSM ENGINE Governor Shaft 1. Remove the external snap ring (1) from the governor shaft. 2. Pull out the governor shaft (2). (When reassembling) • Make sure assembling the external snap ring of the governor shaft.
Page 89 B1710 · B2110 · B2410 · B2710, WSM ENGINE Fork Lever 1. Remove the start spring (7). 2. Remove the fork lever shaft cover (1). 3. Pull out the fork lever shaft (4), and remove the spacer (2), bearing (3), fork levers 1 (6) and 2 (5). (When reassembling) •...
Page 90 B1710 · B2110 · B2410 · B2710, WSM ENGINE (C) Piston and Connecting Rod Oil Pan and Oil Strainer 1. Remove the oil pan mounting screws. 2. Remove the oil pan (3) by lightly tapping the rim of the pan with a wooden hammer.
Page 91 B1710 · B2110 · B2410 · B2710, WSM ENGINE Pistons 1. Turn the flywheel and bring the piston to top dead center. 2. Draw out the piston upward by lightly tapping it from the bottom of the crankcase with the grip of a hammer. 3.
Page 92 B1710 · B2110 · B2410 · B2710, WSM ENGINE Piston Ring and Connecting Rod 1. Remove the piston rings using a piston ring tool (Code No. 07909-32121). 2. Remove the piston pin (7), and separate the connecting rod (6) from the piston (5). (When reassembling) •...
Page 93 B1710 · B2110 · B2410 · B2710, WSM ENGINE (D) Crankshaft Flywheel 1. Fit the stopper to the flywheel. 2. At first, remove two pieces of the flywheel screws. 3. Insert two pieces of the flywheel guide screws in the holes. 4.
Page 94 B1710 · B2110 · B2410 · B2710, WSM ENGINE Crankshaft Assembly 1. Remove the main bearing case screw 2 (1). 2. Pull out the crankshaft assembly. IMPORTANT • Take care to protect crankshaft bearing 1 from scratches, caused by the crank gear, etc.. (Wrap the gear in vinyl tape, etc.) (When reassembling) •...
Page 95: Servicing
B1710 · B2110 · B2410 · B2710, WSM ENGINE (3) Servicing (A) Cylinder Head and Valves Cylinder Head Surface Flatness 1. Clean the cylinder head surface. 2. Place a straightedge on the cylinder head’s four sides and two diagonal as shown in the figure. 3.
Page 96 B1710 · B2110 · B2410 · B2710, WSM ENGINE Valve Recessing 1. Clean the cylinder head surface, valve face and valve seat. 2. Insert the valve into the valve guide. 3. Measure the valve recessing with a depth gauge. 4. If the measurement exceeds the allowable limit, replace the valve.
Page 97 B1710 · B2110 · B2410 · B2710, WSM ENGINE Replacing Valve Guide (When removing) 1. Press out the used valve guide using a valve guide replacing tool. (When installing) 1. Clean a new valve guide and valve guide bore, and apply engine oil to them.
Page 98 B1710 · B2110 · B2410 · B2710, WSM ENGINE Correcting Valve and Valve Seat NOTE • Before correcting the valve and seat, check the valve stem and the I.D. of valve guide section, and repair them if necessary. • After correcting the valve seat, be sure to check the valve recessing.
Page 99 B1710 · B2110 · B2410 · B2710, WSM ENGINE Free Length and Tilt of Valve Spring 1. Measure the free length (A) of valve spring with vernier calipers. If the measurement is less than the allowable limit, replace it. 2. Put the valve spring on a surface plate, place a square on the side of the valve spring.
Page 100 B1710 · B2110 · B2410 · B2710, WSM ENGINE Oil Clearance between Tappet and Tappet Guide Bore 1. Measure the tappet O.D. with an outside micrometer. 2. Measure the I.D. of the tappet guide bore with a cylinder gauge, and calculate the oil clearance. 3.
Page 101 B1710 · B2110 · B2410 · B2710, WSM ENGINE (B) Timing Gears, Camshaft and Fuel Camshaft Timing Gear Backlash 1. Set a dial indicator (lever type) with its tip on the gear tooth. 2. Move the gear to measure the backlash, holding its mating gear. 3.
Page 102 B1710 · B2110 · B2410 · B2710, WSM ENGINE Idle Gear Side Clearance 1. Set a dial indicator with its tip on the idle gear. 2. Measure the side clearance by moving the idle gear to the front and rear. 3.
Page 103 B1710 · B2110 · B2410 · B2710, WSM ENGINE Cam Height 1. Measure the height of the cam at its highest point with an outside micrometer. 2. If the measurement is less than the allowable limit, replace the camshaft. 28.80 mm Factory spec.
Page 104 B1710 · B2110 · B2410 · B2710, WSM ENGINE Replacing Idle Gear Bushing (When removing) 1. Press out the used idle gear bushing using an idle gear bushing replacing tool. (When installing) 1. Clean a new idle gear bushing and idle gear bore, and apply engine oil to them.
Page 105 B1710 · B2110 · B2410 · B2710, WSM ENGINE Replacing Small End Bushing (When removing) 1. Press out the used bushing using a small end bushing replacing tool. (When installing) 1. Clean a new small end bushing and bore, and apply engine oil to them.
Page 106 B1710 · B2110 · B2410 · B2710, WSM ENGINE Clearance between Piston ring and Piston Ring Groove 1. Clean the rings and the ring grooves, and install each ring in its groove. 2. Measure the clearance between the ring and the groove with a feeler gauge.
Page 107 B1710 · B2110 · B2410 · B2710, WSM ENGINE (D) Crankshaft Crankshaft Side Clearance 1. Set a dial indicator with its tip on the end of the crankshaft. 2. Measure the side clearance by moving the crankshaft to the front and rear.
Page 108 B1710 · B2110 · B2410 · B2710, WSM ENGINE Oil Clearance between Crankpin and Crankpin Bearing 1. Clean the crankpin and crankpin bearing. 2. Put a strip of plastigage (Code No.: 07909-30241) on the center of the crankpin. 3. Install the connecting rod cap and tighten the connecting rod screws to the specified torque, and remove the cap again.
Page 109 B1710 · B2110 · B2410 · B2710, WSM ENGINE Oil Clearance between Crankshaft Journal and Crankshaft Bearing 1 1. Measure the O.D. of the crankshaft front journal with an outside micrometer. 2. Measure the I.D. of the crankshaft bearing 1 with an inside micrometer, and calculate the oil clearance.
Page 110 B1710 · B2110 · B2410 · B2710, WSM ENGINE Oil Clearance between Crankshaft Journal and Crankshaft Bearing 2 (Crankshaft Bearing 3) 1. Put a strip of plastigage (Code No. 07909-30241) on the center of the journal. 2. Install the bearing case and tighten the baring case screws 1 to the specified torque, and remove the bearing case again.
Page 111 B1710 · B2110 · B2410 · B2710, WSM ENGINE (E) Cylinder Cylinder Wear 1. Measure the I.D. of the cylinder at the six positions (see figure) with a cylinder gauge to find the maximum and minimum I.D.’s. 2. Get the difference (Maximum wear) between the maximum and the minimum I.D.’s.
Page 112 B1710 · B2110 · B2410 · B2710, WSM ENGINE Correcting Cylinder 1. When the cylinder is worn beyond the allowable limit, bore and hone it to the specified dimension. [D905] 72.500 to 72.519 mm Factory spec. 2.85433 to 2.85507 in. Oversized cylinder liner I.D.
Page 113: Lubricating System
B1710 · B2110 · B2410 · B2710, WSM ENGINE [3] LUBRICATING SYSTEM (1) Checking Engine Oil Pressure 1. Remove the engine oil pressure switch, and set a oil pressure tester (Code No.: 07916-32032). 2. Start the engine. After warming up, measure the oil pressure of both idling and rated speeds.
Page 114: Cooling System
B1710 · B2110 · B2410 · B2710, WSM ENGINE Clearance between Rotor and Cover 1. Put a strip of plastigage (Code No. 07909-30241) onto the rotor face with grease. 2. Install the cover and tighten the screws. 3. Remove the cover carefully, and measure the amount of the flattening with the scale and get the clearance.
Page 115: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM ENGINE Radiator Water Leakage 1. Pour a specified amount of water into the radiator. 2. Set a radiator tester (Code No. 07909-31551) and raise the water pressure to the specified pressure. 3. Check the radiator for water leaks. 4.
Page 116: Servicing
B1710 · B2110 · B2410 · B2710, WSM ENGINE Water Pump Assembly 1. Loosen the alternator mounting bolts, and remove the fan belt. 2. Remove the fan and fan pulley. 3. Remove the water pump assembly from the gear case cover. 4.
Page 117: Fuel System
B1710 · B2110 · B2410 · B2710, WSM ENGINE [5] FUEL SYSTEM (1) Checking and Adjusting (A) Injection Pump Injection Timing 1. Remove the injection pipes. 2. Remove the engine stop solenoid, push in the control rack (3) of the injection pump by 5 mm (0.2 in.) and hold it at that position. 3.
Page 118 B1710 · B2110 · B2410 · B2710, WSM ENGINE Fuel Tightness of Pump Element 1. Remove the engine stop solenoid. 2. Remove the injection pipes and glow plugs. 3. Install the injection pump pressure tester to the injection pump. 4. Set the speed control lever to the maximum speed position. 5.
Page 119 B1710 · B2110 · B2410 · B2710, WSM ENGINE (B) Injection Nozzle CAUTION • Check the injection pressure and condition after confirming that there is nobody standing in the direction the fume goes. If the fume from the nozzle directly contacts the human body, cells may be destroyed and blood poisoning may be caused.
Page 120: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM ENGINE (2) Disassembling and Assembling (A) Injection Nozzle Nozzle Holder 1. Secure the nozzle retaining nut (7) with a vise. 2. Remove the nozzle holder (1), and take out parts inside. (When reassembling) •...
Page 121 CLUTCH KiSC issued 11, 2006 A...
Page 122 MECHANISM CONTENTS 1. FEATURES ....................2-M1 2. LINKAGE MECHANISM................2-M2 3. OPERATION ....................2-M3 KiSC issued 11, 2006 A...
Page 123 B1710 · B2110 · B2410 · B2710, WSM CLUTCH 1. FEATURES This tractor is used dry single plate type clutch. The clutch is located between the engine and transmission and is operated by stepping on the clutch pedal. When the clutch pedal is depressed, the clutch is disengaged and when it is released, the clutch is engaged and power from the engine is transmitted to the transmission.
Page 124 B1710 · B2110 · B2410 · B2710, WSM CLUTCH 2. LINKAGE MECHANISM (1) Engine Flywheel (5) Diaphragm Spring (8) Clutch Adjusting Bolt (11) Clutch Release Bearing (2) Clutch Disc (6) Clutch Rod (9) Clutch Pedal (12) Clutch Shaft (3) Clutch Cover (7) Clutch Release Fork (10) Clutch Release Hub (13) Pressure Plate Assembly...
Page 125 B1710 · B2110 · B2410 · B2710, WSM CLUTCH 3. OPERATION Clutch “Engaged” When the clutch pedal is not depressed, the clutch release bearing (9) and the fingers of diaphragm spring (5) are not connected to each other. Accordingly, the pressure plate (4) is tightly pressed against the flywheel (1) by the diaphragm spring (5).
Page 126 SERVICING CONTENTS 1. TROUBLESHOOTING ..................2-S1 2. SERVICING SPECIFICATIONS ..............2-S2 3. TIGHTENING TORQUES ................2-S3 4. CHECKING, DISASSEMBLING AND SERVICING........2-S4 [1] CHECKING AND ADJUSTING ...............2-S4 [2] DISASSEMBLING AND ASSEMBLING..........2-S5 (1) Separating Engine from Clutch Housing..........2-S5 (2) Separating Clutch Assembly...............2-S9 [3] SERVICING ....................2-S10 KiSC issued 11, 2006 A...
Page 127: Troubleshooting
B1710 · B2110 · B2410 · B2710, WSM CLUTCH 1. TROUBLESHOOTING Reference Symptom Probable Cause Solution Page Clutch Drags • Clutch pedal free travel excessive Adjust 2-S4 • Dust on clutch disc generated from clutch Remove rust 2-S9 facing • Release fork broken Replace 2-S10 •...
Page 128: Servicing Specifications
B1710 · B2110 · B2410 · B2710, WSM CLUTCH 2. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit Clutch Pedal Free Travel on 1.0 to 1.5 mm – Stopper Bolt 0.039 to 0.059 in. (Reference) 20 to 30 mm – on Clutch Pedal 0.78 to 1.18 in.
Page 129: Tightening Torques
B1710 · B2110 · B2410 · B2710, 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-9.) Item N·m kgf·m ft-lbs Steering wheel mounting nut 29.4 to 49.0...
Page 130: Checking, Disassembling And Servicing
B1710 · B2110 · B2410 · B2710, WSM CLUTCH 4. CHECKING, DISASSEMBLING AND SERVICING [1] CHECKING AND ADJUSTING Checking Clutch Pedal Free Travel CAUTION • When checking, park the tractor on flat ground, apply the parking brake, stop the engine and remove the key. 1.
Page 131: Disassembling And Assembling
• After running the engine for few minutes, stop it and check the oil level again, if low, add oil prescribed level. IMPORTANT • Use only KUBOTA UDT fluid-Use of other oils may damage the transmission or hydraulic system. Refer to “LUBRICANTS, FUEL AND COOLANT”. (See page G-8.)
Page 132 B1710 · B2110 · B2410 · B2710, WSM CLUTCH Hood, Side Cover and Front Grille 1. Open the hood (1) and remove the front grille (3). 2. Disconnect the head light connectors and remove the hood and side covers (2). (1) Hood (3) Front Grille (2) Side Cover...
Page 133 B1710 · B2110 · B2410 · B2710, WSM CLUTCH Fuel Tank 1. Disconnect the fuel hose (1) at the fuel filter side, then drain fuel completely. 2. Remove the fuel tank frame stay (5). 3. Disconnect the flasher unit and starter relay connectors and remove the lead wire for fuel gauge.
Page 134 B1710 · B2110 · B2410 · B2710, WSM CLUTCH Propeller Shaft Cover and Coupling 1. Loosen the clamp and slide the propeller shaft cover (1) to the rear. 2. Tap out the spring pin (2) and then slide the coupling (3) to the rear.
Page 135: Separating Clutch Assembly
B1710 · B2110 · B2410 · B2710, WSM CLUTCH Separating the Engine from Clutch Housing 1. Remove the power steering delivery pipe. 2. Disconnect the accelerator rod. 3. Disconnect the three point hitch delivery pipe and suction hose at the hydraulic pump. 4.
Page 136 B1710 · B2110 · B2410 · B2710, WSM CLUTCH Clutch Rod and Clutch Release Fork 1. Remove the clutch pedal rod. 2. Remove the external snap ring at the end of clutch rod (1) and remove the clutch release fork (2) and release bearing (3) with release hub.
Page 137 B1710 · B2110 · B2410 · B2710, WSM CLUTCH Checking Pressure Plate and Diaphragm 1. Check the pressure plate and if scratched on its surface, correct with sandpaper or replace it. 2. Check the diaphragm for crack and scratches. If defects are found, replace it.
Page 138 TRANSMISSION KiSC issued 11, 2006 A...
Page 139 MECHANISM CONTENTS 1. STRUCTURE ....................3-M1 [1] B1710D, B2110D, B2110DB, B2410D, B2410DB ....... 3-M1 [2] B2110HDB, B2410HDB ................. 3-M2 [3] B2710HDB ....................3-M3 2. TRAVELLING SYSTEM ................3-M4 [1] MAIN GEAR SHIFT SYSTEM(B1710D, B2110D, B2110DB, B2410D, B2410DB)....................3-M4 [2] HYDROSTATIC TRANSMISSION SYSTEM ......... 3-M5 (1) Structure ....................
Page 140: Structure
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION 1. STRUCTURE [1] B1710D, B2110D, B2110DB, B2410D, B2410DB (1) Main Gear Shift Section (4) One-way Clutch Section (6) Mid-PTO Shift Section (9) Transmission Case for (2) Range Gear Shift Section (Mid and Rear PTO) (7) Front Wheel Drive Section B2110DB, B2410DB (3) Differential Gear Section...
Page 141: B2110Hdb, B2410Hdb
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION [2] B2110HDB, B2410HDB (1) Hydrostatic Transmission (2) Rear PTO Shift Section (4) Differential Gear Section (6) Front Wheel Drive Section Section (3) Range Gear Shift Section (5) Mid-PTO Shift Section (7) Clutch Housing Section KiSC issued 11, 2006 A 3-M2...
Page 142: B2710Hdb
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION [3] B2710HDB (1) Hydrostatic Transmission (2) Range Gear Shift Section (4) Mid-PTO Shift Section (6) Front Wheel Drive Section Section (3) Differential Gear Section (5) Rear PTO Shift Section (7) Clutch Housing Section KiSC issued 11, 2006 A 3-M3...
Page 143: Travelling System
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION 2. TRAVELLING SYSTEM [1] MAIN GEAR SHIFT SYSTEM (B1710D, B2110D, B2110DB, B2410D, B2410DB) (1) 2nd Gear Shaft with 13T-13T- (2) 30T Shifter Gear (4) 4th Shaft with 11T Gear (5) 16T-20T Gear 18T Gear (3) 17T-13T Shifter Gear Besides neutral, four kinds of power flow (from clutch shaft to 4th shaft) are available by operating the main gear...
Page 144: Hydrostatic Transmission System
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION [2] HYDROSTATIC TRANSMISSION SYSTEM (1) Structure Hydrostatic transmission is composed of variable displacement piston pump, fixed displacement piston motor, charge pump and valve system. (1) Charge Relief Valve (7) Housing (2) Check and High Pressure (8) Variable Displacement Relief Valve Piston Pump...
Page 145 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION (1) Charge Relief Valve (6) Thrust Collar (10) Needle Bearing (14) Valve Plate (Pump) (2) Charge Pump (7) Retainer Plate (11) Motor Shaft (15) Neutral Valve (3) Charge Pump Case (8) Piston (12) Valve Plate (Motor) (16) Check and High Pressure (4) Pump Shaft...
Page 146: Pump And Motor
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION (2) Pump and Motor (1) Swashplate (4) Oil (6) Piston [A] Pump (2) Piston (5) Cylinder (7) Swashplate [B] Motor (3) Cylinder Pump and motor cylinder, each containing pistons, are connected by lines. Cylinders and lines are filled with oil. Pistons ride against swashplates(1) and (7) located in pump and motor.
Page 147: Oil Flow And Valves
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION (3) Oil Flow and Valves (1) Oil Cooler (7) Neutral Valve (Reverse) (12) Check and High Pressure (15) Hydraulic Pump (for Main (2) Oil Filter (for HST) (8) Piston Relief Valve (Forward) Circuit) (3) Charge Pump (9) Pump Cylinder Block...
Page 148 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Check and High Pressure Relief Valve The check and high-pressure relief valve consists of pressure poppet (2), check valve seat (1), relief valve spring (3), spring guide (4) and check valve spring (5). The valve is used to prevent an overload that would happen at a quick start, sudden stop or even during usual running.
Page 149 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Charge Relief Valve While pumped and filtered oil flows into the main oil circuit through the check and high pressure relief valves, and excessive oil passes to the housing through the charge relief valve.
Page 150: Operation
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION (4) Operation Neutral (1) Oil Cooler (7) Neutral Valve (Reverse) (12) Check and High Pressure (15) Hydraulic Pump (for Main (2) Oil Filter (for HST) (8) Piston Relief Valve (Forward) Circuit) (3) Charge Pump (9) Pump Cylinder Block (13) Check and High Pressure...
Page 151 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Forward (1) Oil Cooler (7) Neutral Valve (Reverse) (12) Check and High Pressure (15) Hydraulic Pump (for Main (2) Oil Filter (for HST) (8) Piston Relief Valve (Forward) Circuit) (3) Charge Pump (9) Pump Cylinder Block (13) Check and High Pressure (16) Oil Filter...
Page 152 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Reverse (1) Oil Cooler (7) Neutral Valve (Reverse) (12) Check and High Pressure (15) Hydraulic Pump (for Main (2) Oil Filter (for HST) (8) Piston Relief Valve (Forward) Circuit) (3) Charge Pump (9) Pump Cylinder Block (13) Check and High Pressure (16) Oil Filter...
Page 153: Control Linkage
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION (5) Control Linkage (1) Speed Control Rod Assembly (4) Spring (6) Neutral Holder Arm (8) Neutral Adjuster (2) Damper (5) Neutral Holder (7) Roller (9) Trunnion Shaft (3) Speed Control Pedal The speed control pedal (3) and the trunnion shaft (9) of variable swashplate are linked with the speed control rod (1) and the neutral holder (5).
Page 154: Range Gear Shift System
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION [3] RANGE GEAR SHIFT SYSTEM (1) B1710, B2110, B2410 (Two Speeds) Two kinds of power flow (from 4th shaft to spiral bevel pinion shaft) are available by operating the high-low gear shift lever to shift the gear (3) on the spiral bevel pinion shaft (4).
Page 155: Front Wheel Drive System
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION [4] FRONT WHEEL DRIVE SYSTEM 2-wheel drive or 4-wheel drive is selected by changing the position of shifter gear (2) with the front wheel drive lever. When the front wheel drive lever is set to “Disengaged”, the shifter gear (2) is neutral and power is not transmitted to the front wheel drive shaft (1).
Page 156: Pto System
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION 3. PTO SYSTEM [1] REAR PTO SYSTEM Besides neutral, one kind of power flow are available by operating the PTO shift lever to shift positions of 17T shifter gear (2) for rear PTO. (1) Manual Transmission Type (1) 2nd Gear Shaft with 13T, 13T and 18T Gear...
Page 157: Mid-Pto System
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION [2] MID-PTO SYSTEM Besides neutral, one kind of power flow are available by operating the mid-PTO shift lever to shift positions of shifter (5) or 11T shifter gear (7) for mid-PTO. (1) Manual Transmission Type (1) 2nd Gar Shaft with 13T, 13T and 18T Gear...
Page 158: One-Way Clutch System (Manual Transmission Model)3-M19
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION [3] ONE-WAY CLUTCH SYSTEM (MANUAL TRANSMISSION MODEL) The one-way clutch system is adapted in the PTO system of manual transmission models. There are two one-way clutch and they are located as shown figure below. (1) 3rd Shaft (3) 5th Gear Shaft (5) One-way Clutch Cam for Mid-...
Page 159 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION One-way Clutch for Mid-PTO It is composed of pair of clutch cams (4), (5) clutch springs, brake discs and pressure plate. When the mid- PTO shift lever is at ON position, one of the clutch cam (4) is connected to gear (2) by the shifter (3).
Page 160: Differential Gear System
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION 4. DIFFERENTIAL GEAR SYSTEM [1] STRUCTURE (1) Spiral Bevel Gear (2) Spiral Bevel Pinion (3) Differential Gear Case (4) Differential Side Gear (5) Differential Pinion (6) Differential Pinion Shaft W10177880 The differential gear assembly is a mechanism to provide smooth steering. It automatically provides different optimum torques to the right and left wheels according to road resistance and braking friction at the wheels.
Page 161: Differential Lock
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION [3] DIFFERENTIAL LOCK (1) Differential Pinion (2) Shift Fork (3) Differential Lock Lever (4) Differential Gear Shaft (5) Differential Lock Clutch (6) Differential Case (7) Differential Pinion Shaft (8) Spiral Bevel Gear (9) Differential Gear Shaft W10180970 When resistance to the right and left tires are greatly different due to ground conditions or type of work, the tire with...
Page 162: Servicing
SERVICING CONTENTS 1. TROUBLESHOOTING ..................3-S1 2. SERVICING SPECIFICATIONS ..............3-S4 3. TIGHTENING TORQUES ................3-S6 4. CHECKING AND ADJUSTING ..............3-S7 5. DISASSEMBLING AND ASSEMBLING ............3-S10 [1] SEPARATING CLUTCH HOUSING............3-S10 [2] DISASSEMBLING CLUTCH HOUSING ..........3-S15 [3] SEPARATING CENTER FRAME AND TRANSMISSION CASE..3-S16 [4] DISASSEMBLING TRANSMISSION CASE..........3-S25 (1) Manual Transmission Model .............3-S25 (2) HST Model ..................3-S29 [5] DISASSEMBLING DIFFERENTIAL GEAR CASE .......3-S35...
Page 163: Troubleshooting
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION 1. TROUBLESHOOTING KiSC issued 11, 2006 A 3-S1...
Page 164 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION KiSC issued 11, 2006 A 3-S2...
Page 165 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION CLUTCH HOUSING Reference Symptom Probable Cause Solution Page Noise from Clutch • Transmission oil insufficient Refill 3-S10 Housing • Gear worn or broken Replace 3-S16 • Bearing worn Replace 3-S16 W10135800 TRANSMISSION CASE SECTION Noise from •...
Page 166: Servicing Specifications
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION 2. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit Check and High Pressure Relief Valve Setting Pressure 31.5 to 32.5 MPa – [Relief Valve] 321 to 331 kgf/cm 4568 to 4712 psi Charge Relief Valve Setting Pressure 350 to 450 kPa...
Page 167 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Item Factory Specification Allowable Limit Differential Pinion to Differential Side Gear Backlash 0.1 to 0.3 mm 0.4 mm 0.004 to 0.012 in. 0.016 in. Adjusting Shim Thickness 0.8 mm, 0.0315 in. –...
Page 168: Tightening Torques
B1710 · B2110 · B2410 · B2710, 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-9.) Item N·m kgf·m ft-lbs Steering wheel mounting nut 29.4 to 49.0...
Page 169: Checking And Adjusting
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION 4. CHECKING AND ADJUSTING Adjusting Maximum Speed [Forward Adjustment] 1. Shorten the stopper bolt front (3) to the position where the length of the bolt is not touched to the HST pedal (1) even if the HST pedal is fully depressed forward.
Page 170 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Charge Relief Pressure and High Relief Pressure CAUTION • When checking, park the tractor on flat ground and fully engage the parking brake. 1. Remove the lowering speed adjusting knob and dipstick, then remove the seat under cover.
Page 171 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Neutral Valve Actuation Test WARNING • To avoid personal injury, do not operate if tractor moves on level ground with foot off speed control pedal. (Checking Procedure) CAUTION • When checking, park the tractor on flat ground, apply the parking brake.
Page 172: Disassembling And Assembling
• After running the engine for few minutes, stop it and check the oil level again, if low, add oil prescribed level. IMPORTANT • Use only KUBOTA UDT fluid-Use of other oils may damage the transmission or hydraulic system. Refer to “LUBRICANTS, FUEL AND COOLANT”. (See page G-8.)
Page 173 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Hood, Side Cover and Front Grille 1. Open the hood (1) and remove the front grille (3). 2. Disconnect the head light connectors and remove the hood and side covers (2). (1) Hood (3) Front Grille (2) Side Cover...
Page 174 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Fuel Tank 1. Disconnect the fuel hose (1) at the fuel filter side, then drain fuel completely. 2. Remove the fuel tank frame stay (5). 3. Disconnect the flasher unit and starter relay connectors and remove the lead wire for fuel gauge.
Page 175 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Propeller Shaft Cover and Coupling 1. Loosen the clamp and slide the propeller shaft cover (1) to the rear. 2. Tap out the spring pin (2) and then slide the coupling (3) to the rear.
Page 176 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Power Steering Assembly 1. Remove the seat under cover (1) and rubber mat (5). 2. Remove the clutch spring (except B2710) and remove the left hand side step. 3. Remove the power steering delivery pipe (6) and return pipe (4). 4.
Page 177: Disassembling Clutch Housing
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Separating Clutch Housing 1. Remove the bracket (1). (B2710 only) 2. Remove the clutch pedal rod (2). 3. Loosen the clamp and disconnect the connecting hose (3). (HST Model) 4. Separate the clutch housing from center frame. 5.
Page 178: Separating Center Frame And Transmission Case
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Clutch Shaft and Others 1. Pull out the clutch shaft assembly (1). 2. Pull out the 2nd gear shaft, front assembly (2) (HST Model). 3. Pull out the 2nd shaft, front assembly (3) (Manual Transmission Model).
Page 179 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Seat and Seat Under Covers 1. Remove the seat (4) with seat stay (1) as a unit. 2. Remove the lowering speed adjusting knob (6) and front wheel drive lever grip (3) (except B2710) and then remove the seat under cover, front (5).
Page 180 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Steering Wheel 1. Remove the steering wheel cap. 2. Remove the steering wheel mounting nut and remove the steering wheel with a steering wheel puller (Code No. 07916- 51090). (When reassembling) 29.4 to 49.0 N·m Steering wheel mounting Tightening torque...
Page 181 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Rear Wheels (B2710) 1. Place hydraulic jack under the main frame rear side and jack up the tractor. 2. Remove the tires. 3. After removing the tires, support the rear axles by stands. (When reassembling) 108 to 125 N·m Rear wheel mounting...
Page 182 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Fender and Steps (B2710) 1. Remove the all lever grips. 2. Remove the lever guide RH (2) and LH (6). 3. Remove the fenders (3), (5) and fender stay (4). 4. Remove the rubber mat (7). 5.
Page 183 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION HST Pedal (HST Model) 1. Remove the lift cylinder assembly and lift cylinder shaft (7). (If equipped) 2. Remove the brake springs and spring stay (4). (B2710 only) 3. Remove the brake rod RH (5). 4.
Page 184 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Universal Joint and Bearing Holder 1. Loosen the clamp and slide the universal joint cover (1) to the rear. 2. Tap out the spring pins (2) and then slide the universal joint (3) to the rear.
Page 185 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Preparation of Separation (HST Model) 1. Remove the brake rod LH (2) and parking brake rods (6), (17). 2. Disconnect the parking brake lever plate (5) and arm (7), and remove the parking brake lever (4) with stay and lever plate (5) as a unit.
Page 186 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Separating Center Frame 1. Place the jack under the transmission case and center frame. 2. Remove the center frame mounting screws and nuts, and separate the center from transmission case. (When reassembling) •...
Page 187: Disassembling Transmission Case
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION [4] DISASSEMBLING TRANSMISSION CASE (1) Manual Transmission Model Separating Hydraulic Cylinder and Main Shift Cover 1. Remove the connecting pipe (7). 2. Tap out the spring pins and remove the universal joint (2) with front wheel drive propeller shaft (1).
Page 188 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Separating Rear Axle Case, Mid-PTO Case, Drawbar Frame and Transmission Case 1. Remove the front wheel drive lever (3). 2. Remove the rear axle cases (5), (7) from differential case. 3. Remove the mid-PTO case (1) from transmission case. 4.
Page 189 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Spiral Bevel Pinion Shaft and 20T Shifter Gear 1. Remove the external snap ring (1) and one-way clutch cam (2). 2. Remove the spiral bevel pinion shaft (3) with 12T-32T shifter gear (4), 13T gear (5), and shift fork with shift rod.
Page 190 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Mid-PTO Shaft and One-way Clutch 1. Remove the mid-PTO case rear cover mounting screws and separate the rear cover (1). 2. Remove the bearing (2) and remove the friction plates (13), brake discs (18) and spring (17).
Page 191: Hst Model
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Main Gear Shift Fork 1. Remove the cotter pin (1) and remove the spring (2) and ball (3). 2. Draw out the shift rod (4) and remove the 1st-reverse gear shift fork (5).
Page 192 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Separating Hydraulic Cylinder, Rear Axle Cases and Others 1. Remove the drawbar frame (1). 2. Remove the front wheel drive lever (4). 3. Remove the differential lock pedal support (5). 4. Remove the top link bracket LH (2) and remove the hydraulic cylinder (3).
Page 193 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION (B) Disassembling Hydrostatic Transmission Neutral Holder and Neutral Holder Arm 1. Place parting marks on the neutral adjuster (3) and the neutral holder arm (2). 2. Remove the neutral holder arm (2) with neutral adjuster (3). 3.
Page 194 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Center Section 1. Remove the center section mounting hex. socket head screws. 2. Tap the front of center section flange with a soft hammer and separate the center section (1) from HST housing. (When reassembling) •...
Page 195 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Cover A, B and Trunnion Shaft 1. Remove the internal snap rings both side. 2. Tap the trunnion shaft (1) using a soft hammer to create a clearance between the case and the cover B (2). Then, pry the cover B (2) open with a screw-driver.
Page 196 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Bearing Holder 1. Remove the external snap ring and remove the 27T gear (1). 2. Remove the bearing holder mounting screws and remove the bearing holder (2). (When reassembling) 50 to 55 N·m Bearing holder mounting Tightening torque 5.1 to 5.6 kgf·m...
Page 197: Disassembling Differential Gear Case
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Mid-PTO Shaft 1. Remove the spring (1) and ball (2). 2. Draw out the dowel pin and remove the shift arm (4) with shifter (5). 3. Remove the oil seal (6) and internal snap ring (8). 4.
Page 198 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Bearings 1. Remove the right and left bearings from the differential case. W10255550 Spiral Bevel Gear 1. Remove the spiral bevel gear UBS screws (1). 2. Remove the spiral bevel gear (2) from differential case (3). (When reassembling) •...
Page 199: Servicing
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION 6. SERVICING [1] CLUTCH HOUSING Checking Bearing 1. Hold the inner race, and push and pull the outer race in all directions to check for wear and roughness. 2. Apply transmission fluid to the bearing, and hold the inner race. Then, turn the outer race to check rotation.
Page 200: Hst Model
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Clearance between Gear and Shaft 1. Measure the gear I.D. a cylinder gauge, and then shaft O.D. with an outside micrometer. 2. Measure the O.D. of two needles in the needle bearing with an outside micrometer.
Page 201 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Input Shaft 1. Pull out the input shaft from the case. 2. Check the seal surface (1), the bearing surface (2) and the bearing. 3. If the shaft is rough or grooved, replace. 4.
Page 202 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Valve Plate 1. Check the engagement of the valve plate (1) and the anchor pin (2). 2. Pushing the valve plate against the anchor pin, lift it to remove. 3. Check the valve plate for foreign particles. 4.
Page 203 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Check and High Pressure Relief Valve 1. Check the valve plug (1) and valve (3) for scratches and damage. 2. Check the valve seat in the port block for damage. 3. Check the spring (2) for breakage and wear. 4.
Page 204: Diffefential Gear
B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Clearance between Shift Fork and Shift Gear Groove 1. Insert the fork into the shift gear groove and measure the clearance with a feeler gauge. 2. If the clearance exceeds the allowable limit, replace it. 0.10 to 0.35 mm Factory spec.
Page 205 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Clearance between Differential Pinion Shaft and Differential Pinion 1. Measure the differential pinion shaft O.D. with an outside micrometer. 2. Measure the differential pinion I.D. with an inside micrometer, and calculate the clearance. 3.
Page 206 B1710 · B2110 · B2410 · B2710, WSM TRANSMISSION Backlash between Spiral Bevel Pinion and Spiral Bevel Gear 1. Set the dial indicator (lever type) with its finger on the end of spiral bevel pinion (4). 2. Move the spiral bevel pinion back and forth to each end and measure the side clearance.
Page 207: Rear Axle
REAR AXLE KiSC issued 11, 2006 A...
Page 208 MECHANISM CONTENTS 1. FEATURES ....................4-M1 KiSC issued 11, 2006 A...
Page 209 B1710 · B2110 · B2410 · B2710, WSM REAR AXLE 1. FEATURES A : B1710, B2110, B2410 B : B2710 (1) Ball Bearing (2) Rear Axle Case (3) Differential Gear Shaft (4) Rear Axle (5) Spur Gear (6) Spiral Bevel Gear (7) Differential Gear W10126560 The rear axles are the semifloating type with ball bearings (1) between the rear axle (4) and the rear axle case (2),...
Page 210 SERVICING CONTENTS 1. SERVICING SPECIFICATIONS ..............4-S1 2. TIGHTENING TORQUES ................4-S2 3. DISASSEMBLING AND ASSEMBLING ............4-S3 [1] SEPARATING REAR AXLE CASE ............4-S3 (1) B1710, B2110, B2410.................4-S3 (2) B2710....................4-S6 [2] DISASSEMBLING REAR AXLE CASE..........4-S8 KiSC issued 11, 2006 A...
Page 211: Servicing Specifications
B1710 · B2110 · B2410 · B2710, WSM REAR AXLE 1. SERVICING SPECIFICATIONS Bi-Speed Turn Model Item Factory Specification Allowable Limit Bi-speed Turn Cable Outer Distance B 19 mm – (Bi-speed Turn Cable Support Side) [B2110, B2410] 0.75 in. [B2710] 16 mm –...
Page 212: Tightening Torques
B1710 · B2110 · B2410 · B2710, 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-9.) Item N·m kgf·m ft-lbs (B1710, B2110, B2410)
Page 213: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM REAR AXLE 3. DISASSEMBLING AND ASSEMBLING [1] SEPARATING REAR AXLE CASE (1) B1710, B2110, B2410 Draining Transmission Fluid CAUTION • Be sure to stop the engine before checking and changing the transmission fluid. 1.
Page 214 B1710 · B2110 · B2410 · B2710, WSM REAR AXLE Rear Wheel 1. Place a jack under the transmission case. 2. Loosen the rear wheel cotter (1) setting bolt and nut. 3. Take out the wheel hub pin (2). 4. Take out the rear wheel and support the rear axles by stands. IMPORTANT •...
Page 215 B1710 · B2110 · B2410 · B2710, WSM REAR AXLE Rear Axle Case (Right Hand Side) 1. Remove the double nuts and remove the parking brake rod RH (4). 2. Remove the brake rod RH (3). 3. Remove the parking brake arm set pin and draw out the parking brake shaft (5).
Page 216: B2710
B1710 · B2110 · B2410 · B2710, WSM REAR AXLE (2) B2710 Draining Transmission Fluid CAUTION • Be sure to stop the engine before checking and changing the transmission fluid. 1. Place oil pan under the tractor. 2. Remove the drain plugs (1) at the bottom of the rear axle case and oil tank.
Page 217 B1710 · B2110 · B2410 · B2710, WSM REAR AXLE Rear Axle Case (Left Hand Side) 1. Remove the brake rod LH (1). 2. Remove the snap pin (3) and disconnect the parking brake lever plate (2) and parking brake arm (5). 3.
Page 218: Disassembling Rear Axle Case
B1710 · B2110 · B2410 · B2710, WSM REAR AXLE Rear Axle Case (Right Hand Side) 1. Remove the brake rod RH (4). 2. Remove the parking brake rod RH (7) and then draw out the parking brake shaft (5). 3.
Page 219 BRAKES KiSC issued 11, 2006 A...
Page 220 MECHANISM CONTENTS 1. FEATURES ....................5-M1 2. OPERATION ....................5-M2 KiSC issued 11, 2006 A...
Page 221 B1710 · B2110 · B2410 · B2710, WSM BRAKES 1. FEATURES (1) Brake Pedal (2) Brake Rod (3) Parking Brake Lever (4) Parking Brake Lever Plate (5) Parking Brake Arm (6) Parking Brake Rod (7) Brake Cam Lever (8) Rear Axle Case W10131880 Independent mechanical wet disc brakes are used for the right and left travelling brakes.
Page 222 B1710 · B2110 · B2410 · B2710, WSM BRAKES 2. OPERATION (1) Cam Plate (4) Rear Axle Case (6) Brake Shaft (7) Brake Cam (2) Friction Plate (5) Steel Ball (Differential Gear Shaft) (8) Brake Cam Lever (3) Brake Disc The brake body incorporated in the rear axle case (4) filled with transmission oil and is designed to brake when the brake disc (3) splined with the differential gear shaft (6) is pressed against the cam plate (1) by means of the cam mechanism incorporating steel balls (5).
Page 223 SERVICING CONTENTS 1. TROUBLESHOOTING ..................5-S1 2. SERVICING SPECIFICATIONS ..............5-S2 3. CHECKING, DISASSEMBLING AND SERVICING........5-S3 [1] BRAKE PEDAL AND PARKING BRAKE ..........5-S3 (1) Checking and Adjusting ..............5-S3 (2) Disassembling and Assembling ............5-S5 (3) Servicing .....................5-S6 [2] BRAKE ASSEMBLY.................5-S6 (1) Disassembling and Assembling ............5-S6 (2) Servicing .....................5-S7 KiSC issued 11, 2006 A...
Page 224: Troubleshooting
B1710 · B2110 · B2410 · B2710, WSM BRAKES 1. TROUBLESHOOTING Reference Symptom Probable Cause Solution Page Uneven Braking • Brake pedal free travel unevenly adjusted Adjust 5-S3 Force • Brake disc worn Replace 5-S7 • Cam plate warped Replace 5-S7 Brake Drags •...
Page 225: Servicing Specifications
B1710 · B2110 · B2410 · B2710, WSM BRAKES 2. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit Brake Pedal Free Travel 30 to 40 mm – 1.18 to 1.57 in. Parking Brake Lever Travel 3 to 5 notches – Pedal Shaft to Pedal Shaft Bushing Clearance 0 to 0.165 mm 1.0 mm...
Page 226: Checking, Disassembling And Servicing
B1710 · B2110 · B2410 · B2710, WSM BRAKES 3. CHECKING, DISASSEMBLING AND SERVICING [1] BRAKE PEDAL AND PARKING BRAKE (1) Checking and Adjusting Adjusting Brake Pedal Free Travel CAUTION • Stop the engine and chock the wheels before checking brake pedal.
Page 227 B1710 · B2110 · B2410 · B2710, WSM BRAKES Checking Parking Brake Lever Travel 1. Pull the parking brake lever (1) to the parking position while counting the ratchet sound made by the parking brake lever (1). 2. If the counted ratchet sound is not within the factory specification, adjust the parking brake lever travel.
Page 228: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM BRAKES (2) Disassembling and Assembling Disassembling Brake Pedal and Parking Brake Lever (1) Brake Pedal Shaft (7) External Snap Ring (12) Spring Lock Pin (17) Clevis Pin (2) Clutch Pedal (8) Collar (13) Brake Rod LH (18) Parking Brake Arm Shaft (3) Clevis Pin...
Page 229: Servicing
B1710 · B2110 · B2410 · B2710, WSM BRAKES (3) Servicing Clearance between Brake Pedal Shaft and Center Frame Bushing 1. Measure the brake pedal shaft O.D. with an outside micrometer. 2. Measure the bushing (3) I.D. with a cylinder gauge. 3.
Page 230: Servicing
B1710 · B2110 · B2410 · B2710, WSM BRAKES Brake Assembly 1. Remove the internal snap ring (1). 2. Remove the brake shaft (2) with brake discs. (When reassembling) • When installing the internal snap ring (1) to rear axle case (3) as shown in the figure.
Page 231 B1710 · B2110 · B2410 · B2710, WSM BRAKES Cam Plate Flatness and Bearing Holder Wear 1. Place a straightedge of 150 mm (5.91 in.) or more in length on the contacting surface of the cam plate and the bearing holder. 2.
Page 232: Front Axle
FRONT AXLE KiSC issued 11, 2006 A...
Page 233 MECHANISM CONTENTS 1. STRUCTURE ....................6-M1 2. BI-SPEED TURN SYSTEM................6-M2 [1] STRUCTURE ................... 6-M2 [2] OPERATION .................... 6-M3 (1) Power Train..................6-M3 (2) Bi-speed Cam Operation ..............6-M4 3. FRONT WHEEL ALIGNMENT ..............6-M5 KiSC issued 11, 2006 A...
Page 234: Structure
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE 1. STRUCTURE (1) Axle (2) Axle Flange (3) Bevel Gear (4) Bevel Gear (5) Bevel Gear Case (6) Bevel Gear (7) Differential Yoke Shaft, LH (8) Front Axle Case (9) Differential Gear Assembly (10) Differential Pinion Gear (11) Pinion Shaft (12) Spiral Bevel Gear...
Page 235: Bi-Speed Turn System
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE 2. BI-SPEED TURN SYSTEM [1] STRUCTURE (1) Bevel Gear (2) Bi-speed Turn Case (3) Shift Roller Shaft (4) Shift Cam (5) Shift Lever (6) Shift Lever Fulcrum (7) Change Fork (8) Change Lever (9) Spring (10) Bi-speed Turn Shift Fork...
Page 236: Operation
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE [2] OPERATION (1) Power Train Bi-speed clutch is mechanically engaged when front wheel reaches specified turning angle. This bi-speed turn front wheel speed is 1.53 times higher than the standard front wheel speed. (Reference) •...
Page 237: Bi-Speed Cam Operation
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE (2) Bi-speed Cam Operation Bi-speed turn 4WD and standard 4WD positions are selected by change lever (6) to move the position of shift cam (1). This lever is operated by the bi-speed turn change lever located on the right side of the clutch housing. (1) Shift Cam (2) Shift Rod (3) Spring...
Page 238: Front Wheel Alignment
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE 3. FRONT WHEEL ALIGNMENT Front wheel alignment is a term given to mean four angle settings in three dimensions camber, kingpin inclination, toe-in and caster angle. These angle settings are made for the following purposes. Camber The front wheels are tilted from the vertical as viewed from the front, the wheels are farther apart at the top than...
Page 239 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Toe-in Viewing the front wheels from above reveals that the distance between the front wheels is less at the front than at the rear. This turning in of the front wheels is called toe-in.
Page 240 SERVICING CONTENTS 1. TROUBLESHOOTING ..................6-S1 2. SERVICING SPECIFICATIONS ..............6-S2 3. TIGHTENING TORQUES ................6-S4 4. CHECKING, DISASSEMBLING AND SERVICING........6-S5 [1] CHECKING AND ADJUSTING ...............6-S5 [2] DISASSEMBLING AND ASSEMBLING..........6-S8 (1) Separating Front Axle Assembly............6-S8 (2) Disassembling Front Axle Assembly..........6-S13 (3) Disassembling Bi-speed Turn Case..........6-S17 [3] SERVICING ....................6-S20 (1) Differential Gears, Spiral Bevel Pinion, Bevel Gear Case and Bracket....................6-S20...
Page 241: Troubleshooting
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE 1. TROUBLESHOOTING Reference Symptom Probable Cause Solution Page Front Wheels • Tire pressure uneven Adjust G-40 Wander to Right to • Improper toe-in adjustment (improper Adjust 6-S5 Left alignment) • Clearance between front axle case boss and Replace 6-S23 front axle bracket bushing (front, rear)
Page 242: Servicing Specifications
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE 2. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit Front Wheel Alignment Toe-in B1710 0 to 10 mm – B2110 0 to 0.39 in. B2410 B2710 0 to 7 mm – 0 to 0.28 in.
Page 243 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Item Factory Specification Allowable Limit Front Axle Case Boss to Bracket Bushing Clearance 0.090 to 0.250 mm 0.45 mm (Front) 0.00354 to 0.00984 in. 0.0177 in. Front Axle Case Boss O.D.
Page 244 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE 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-9.) Item N·m kgf·m ft-lbs Slotted nut for drag link...
Page 245: Checking, Disassembling And Servicing
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE 4. CHECKING, DISASSEMBLING AND SERVICING [1] CHECKING AND ADJUSTING Toe-in 1. Inflate the tires to the specified pressure. 2. Turn the front wheels straight ahead. 3. Measure the toe-in (B-A). 4.
Page 246 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Bi-speed Turn Shift Rod (Bi-speed Turn Model) 1. Set the front wheel drive lever to the 4WD position and bi-speed turn lever to the ON position. 2. Hoist the front of the tractor to a position where you can turn the front wheels with your hands.
Page 247 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Bi-speed Turn Change Cable (Bi-speed Turn Model) 1. Set the bi-speed turn lever (1) to the bi-speed ON position. 2. Push the bi-speed case change lever (2) to the rear (bi-speed ON direction), and make sure there is no play in the lever.
Page 248: Disassembling And Assembling
2. Remove the both right and left hand side drain plugs (1) and filling plug (2) to drain the oil. 3. After draining, reinstall the drain plugs (1). IMPORTANT • Use KUBOTA SUPER UDT fluid or SAE 80, 90 gear oil. Refer to “LUBRICANTS, FUEL AND COOLANT”. (See page G-8.) 3.7 L Front axle case oil capacity 3.9 U.S.qts.
Page 249 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Front Axle Assembly 1. Lift up the front side of tractor and place the disassembling stand under the front axle frame. 2. Remove the front wheels. 3. Place the disassembling stand under the front axle. 4.
Page 250 3. Remove the right and left breather plugs. 4. After draining, reinstall the drain plugs (2), filling plug (1) and breather plugs. IMPORTANT • Use KUBOTA SUPER UDT fluid or SAE80, 90 gear oil. Refer to “LUBRICANTS, FUEL AND COOLANT”. (See page G-8.) 4.5 L B2110 4.8 U.S.qts.
Page 251 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Propeller Shaft 1. Loosen the clamp (4) and slide the propeller shaft cover (1) to the rear. 2. Tap out the spring pin (2) and then slide the coupling (3) to the rear.
Page 252 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Front Axle 1. Place the jack under the clutch housing. 2. Place the jack under the front axle. 3. Remove the front wheels. 4. Remove the front hitch stay mounting nuts (2) and remove the front hitch stay (1).
Page 253: Disassembling Front Axle Assembly
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE (2) Disassembling Front Axle Assembly Tie-rod and Bevel Gear Case Assembly 1. Remove the bi-speed turn rod (7). (Bi-speed Model) 2. Remove the slotted nut and disconnect the tie-rod (5) from the front gear case (4).
Page 254 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Front Gear Case 1. Remove the knuckle arm (Left side only). 2. Remove the axle flange (2). 3. Remove the external snap ring (3). 4. Remove the bevel gear case (5) from front gear case (1). 5.
Page 255 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Bevel Gear Case Gears 1. Remove the internal snap ring (1). 2. Take out the bevel gears (4), (5) with ball bearings (3), (6) and shims (2). (When reassembling) • Install the shims (2) to their original position. (Reference) •...
Page 256 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Spiral Bevel Pinion Shaft and Differential Gear Assembly 1. Take out the differential yoke shaft (3), (5). 2. Remove the oil seal (1). 3. Remove the internal snap ring (2). 4.
Page 257: Disassembling Bi-Speed Turn Case
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Differential Gear 1. Remove the differential case cover mounting screws (8) and then take out the differential case cover (4), ball bearing (5) and spiral bevel gear (6) as a unit. 2.
Page 258 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Shift Cam 1. Remove the case cover (2) with the shift lever and shift cam (5). 2. Remove the external snap ring (4) and collar (3). 3. Remove the shifter lever (1). NOTE •...
Page 259 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Separation of Bi-speed Turn Gear Case 1. Remove the bi-speed turn gear case mounting screws (1). 2. Separate the bi-speed turn gear case (2) from the bearing holder (3). (When reassembling) •...
Page 260: Servicing
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Bi-speed Turn Clutch Assembly 1. Put back the stakes of the nut (1) and remove it. 2. Pull out the ball bearing (2) with a puller and remove the plain washer (3) shifter collar (4) and shifter (5).
Page 261 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Clearance between Differential Pinion Shaft and Differential Pinion 1. Measure the differential pinon 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. 0.038 to 0.068 mm Factory spec.
Page 262 B1710 · B2110 · B2410 · B2710, 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 be moving the spiral bevel pinon shaft by hand lightly.
Page 263 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Clearance between Front Axle Case Bosses and Bracket Bushing 1. Measure the front axle case bosses O.D. with an outside micrometer. 2. Measure the bracket Bushing I.D. with a cylinder gauge, and calculate the clearance.
Page 264: Bi-Speed Turn System
B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE (2) Bi-speed Turn System Bi-speed Turn Clutch Friction Torque 1. Lift up the front of tractor and set the stand. 2. Remove the front tires. 3. Shift the front wheel drive lever to “ON” position. 4.
Page 265 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Free Length of Bi-speed Turn Spring 1. Measure the free length of the spring with vernier calipers. 2. If the measurement is less than the allowable limit, replace it. 32.5 to 32.6 mm Factory spec.
Page 266 B1710 · B2110 · B2410 · B2710, WSM FRONT AXLE Turning Force of Spiral Bevel Pinion Shaft and Backlash between Spiral Bevel Pinion Shaft and Spiral Bevel Gear 1. Reassemble the spiral bevel pinion shaft (2) and bi-speed turn clutch assembly (6) and tighten and staking nut (7) to the minimum specified torque.
Page 267 STEERING KiSC issued 11, 2006 A...
Page 268 MECHANISM CONTENTS 1. HYDRAULIC PUMP ..................7-M1 2. HYDRAULIC CIRCUIT FOR POWER STEERING SYSTEM....7-M2 3. POWER STEERING BODY ................. 7-M3 4. OIL FLOW ..................... 7-M4 KiSC issued 11, 2006 A...
Page 269 B1710 · B2110 · B2410 · B2710, WSM STEERING 1. HYDRAULIC PUMP The hydraulic pump is composed of the casing (1), cover (5), side plate (4), and two spur gears (drive gear (2) and driven gear (3)) that are in mesh. Hydraulic pump is driven by the fuel camshaft.
Page 270 B1710 · B2110 · B2410 · B2710, WSM STEERING 2. HYDRAULIC CIRCUIT POWER STEERING SYSTEM (1) Sector Gear Shaft (2) Rack (Piston) (3) Worm Shaft (4) Control Valve (5) Relief Valve (6) Steering Wheel (7) Pump (8) Transmission Case (9) Torsion Bar (10) Stub Shaft (Spool) (11) Sleeve (A) Return to Suction Line and...
Page 271 B1710 · B2110 · B2410 · B2710, WSM STEERING 3. POWER STEERING BODY (1) Sector Gear Shaft (6) Seal Ring (11) Torsion Bar (15) Sleeve (2) Rack (Piston) (7) Plug (12) Oil Seal (16) Staking Ring (3) Worm Shaft (8) Pin (13) Bearing (17) Ball Bearing (4) Gear Case...
Page 272: Oil Flow
B1710 · B2110 · B2410 · B2710, WSM STEERING 4. OIL FLOW Neutral Position (1) Sector Gear Shaft (2) Rack (Piston) (3) Worm Shaft (4) Torsion Bar (5) Sleeve (6) Valve Housing (7) Stub Shaft (A) From Pump (B) Return to Suction Line P : Pump Port T : Return Port L : Cylinder L Port...
Page 273 B1710 · B2110 · B2410 · B2710, WSM STEERING Left Turning (1) Sector Gear Shaft (2) Rack (Piston) (3) Worm Shaft (4) Torsion Bar (5) Sleeve (6) Valve Housing (7) Stub Shaft (Spool) (8) Relief Valve (A) From Pump (B) Return to Suction Line (l) Chamber “l”...
Page 274 B1710 · B2110 · B2410 · B2710, WSM STEERING Right Turning (1) Sector Gear Shaft (2) Rack (Piston) (3) Worm Shaft (4) Torsion Bar (5) Sleeve (6) Valve Housing (7) Stub Shaft (Spool) (8) Relief Valve (A) From Pump (B) Return to Suction Line (l) Chamber “l”...
Page 275 B1710 · B2110 · B2410 · B2710, WSM STEERING Operation of Relief Valve This power steering is equipped with a direct-acting relief valve to restrict the maximum pressure in the hydraulic circuit and to prevent breakage of the hydraulic equipment. When the pressure in the hydraulic circuit exceeds the relief valve setting pressure in such a case that the maximum steering angle of the front wheels is reached or...
Page 276 SERVICING CONTENTS 1. TROUBLESHOOTING ..................7-S1 2. SERVICING SPECIFICATIONS ..............7-S2 3. TIGHTENING TORQUES ................7-S4 4. CHECKING, DISASSEMBLING AND SERVICING........7-S5 [1] HYDRAULIC PUMP .................7-S5 (1) Checking and Adjusting ..............7-S5 (2) Disassembling and Assembling ............7-S6 (3) Servicing .....................7-S7 [2] POWER STEERING ................7-S8 (1) Checking .....................7-S8 (2) Disassembling and Assembling ............7-S9 (3) Servicing ...................7-S12 KiSC issued 11, 2006 A...
Page 277: Troubleshooting
B1710 · B2110 · B2410 · B2710, WSM STEERING 1. TROUBLESHOOTING Reference Symptom Probable Cause Solution Page Excessive Steering • Backlash between sector gear shaft and rack Adjust 7-S13 Wheel Play (piston) too large • Steering linkage worn Replace – •...
Page 278: Servicing Specifications
B1710 · B2110 · B2410 · B2710, WSM STEERING 2. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit [Hydraulic Pump] Pump Delivery at Engine 2600 rpm, Oil at no pressure 9.8 L/min. – Temperature 50 °C, 122 °F [B1710, B2110, 2.6 U.S.gal/min. B2410] 2.2 Imp.gal/min.
Page 279 B1710 · B2110 · B2410 · B2710, WSM STEERING Item Factory Specification Allowable Limit Steering Wheel Play 5.0 to 30.0 mm – 0.2 to 1.2 in. Operation Force Less than 10 N – Condition : 1.2 kgf • Engine Speed : 2.2 lbs Approx.
Page 280 B1710 · B2110 · B2410 · B2710, WSM STEERING 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-9.) Item N·m kgf·m ft-lbs Power steering delivery pipe nut 65.0 to 75.0...
Page 281: Checking, Disassembling And Servicing
(1) Checking and Adjusting Flowmeter Connecting and Test Preparation IMPORTANT • When using a flowmeter other than KUBOTA specified flowmeter (Code No.: 07916-52792), be sure to use the instructions with that flowmeter. • In this hook-up, there is no relief valve.
Page 282: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM STEERING Pump Test NOTE • Before pump testing, perform the flowmeter connecting and test preparation. (See page 7-S5.) 1. Open the loading valve completely. 2. Start the engine and set at approx. 2600 rpm. 3.
Page 283: Servicing
B1710 · B2110 · B2410 · B2710, WSM STEERING Cover, Side Plate and Gear 1. Secure the hydraulic pump with a vise, and remove the cover (3). 2. Remove the side plate (5). 3. Remove the drive gear (4) and driven gear (2) from the casing (1).
Page 284: Power Steering
B1710 · B2110 · B2410 · B2710, WSM STEERING [2] POWER STEERING (1) Checking IMPORTANT • Use only the transmission fluid (See page G-8), in no case use mixture of oils of different brands. • Do not disassemble the hydraulic pump and steering controller needlessly. •...
Page 285: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM STEERING (2) Disassembling and Assembling (A) Separating Power Steering Assembly Hood, Side Cover and Front Grille 1. Open the hood (1) and remove the front grille (3). 2. Disconnect the head light connectors and remove the hood and side covers (2).
Page 286 B1710 · B2110 · B2410 · B2710, WSM STEERING Fuel Tank 1. Disconnect the fuel hose (1) at the fuel filter side, then drain fuel completely. 2. Remove the fuel tank frame stay (5). 3. Disconnect the flasher unit and starter relay connector, and remove the lead wire for fuel gauge.
Page 287 B1710 · B2110 · B2410 · B2710, WSM STEERING (B) Disassembling Power Steering Body NOTE • Carefully clean up the disassembled parts and sub-assemblies with fresh oil. Blow them dry with compressed air. • Replace all the disassembled sealing parts (O-ring, U-seal, oil seal, slipper seal, etc.) with new ones. •...
Page 288: Servicing
B1710 · B2110 · B2410 · B2710, WSM STEERING Valve Assembly and Rack (Piston) 1. Remove the valve housing mounting hex. head screws. 2. Draw out the valve assembly and rack (piston) as a unit. (When reassembling) 39.2 to 49.0 N·m Valve housing mounting Tightening torque 4.0 to 5.0 kgf·m...
Page 289 B1710 · B2110 · B2410 · B2710, WSM STEERING Clearance between Valve Housing and Sleeve 1. Measure the valve housing I.D. with a cylinder gauge and the sleeve O.D. with an outside micrometer, and calculate this clearance. 2. If the clearance exceeds the allowable limit, replace the valve housing or sleeve assembly.
Page 290: Hydraulic System
HYDRAULIC SYSTEM KiSC issued 11, 2006 A...
Page 291 MECHANISM CONTENTS 1. HYDRAULIC CIRCUIT .................. 8-M1 [1] MANUAL TRANSMISSION..............8-M1 [2] HYDROSTATIC TRANSMISSION ............8-M2 2. HYDRAULIC PUMP ..................8-M3 3. RELIEF VALVE ..................... 8-M4 4. POSITION CONTROL VALVE ..............8-M5 5. FEEDBACK LINKAGE FOR POSITION CONTROL ........8-M7 6.
Page 292: Hydraulic Circuit
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 1. HYDRAULIC CIRCUIT [1] MANUAL TRANSMISSION (1) Position Control Valve (2) Remote Control Valve (3) Power Steering Controller (4) Rear Hydraulic Outlet (5) Oil Filter (6) Hydraulic Block Type Outlet (7) Hydraulic Pump (for Power Steering) (8) Hydraulic Pump (for 3-Point...
Page 293: Hydrostatic Transmission
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM [2] HYDROSTATIC TRANSMISSION (1) Position Control Valve (2) Oil Filter (for HST) (3) Hydrostatic Transmission (HST) (4) Power Steering Controller (5) Oil Cooler (6) Rear Hydraulic Outlet (7) Remote Control Valve (8) Oil Filter (9) Oil Strainer (10) Hydraulic Block Type Outlet...
Page 294: Hydraulic Pump
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 2. HYDRAULIC PUMP The hydraulic pump is composed of the casing (1), side plate (4), and two spur gears (drive gear (2) and driven gear (3)) that are in mesh. Hydraulic pump is driven by the fuel camshaft.
Page 295: Relief Valve
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 3. RELIEF VALVE The implement control system circuit has a relief valve to restrict the maximum pressure in the circuit. The relief valve is located top of the hydraulic cylinder body. The relief valve is of the guide piston type with damping effect.
Page 296: Position Control Valve
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 4. POSITION CONTROL VALVE Neutral Oil forced into the control valve through the P port pushes open the unload poppet (5) and then returns to the transmission case through the T port.
Page 297 B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM Shockless Mechanism The control valve is provided with a shockless mechanism. This is intended to reduce a sudden change of the oil pressure and flow when the three point linkage system begins to going up or stop going up.
Page 298: Feedback Linkage For Position Control
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 5. FEEDBACK LINKAGE FOR POSITION CONTROL (1) Lift Arm RH (3) Control Lever Arm (5) Feedback Arm Shaft (7) Connecting Link (2) Feedback Rod (4) Feedback Arm (6) Control Lever Shaft (8) Lever When the position control lever moved to rearward to lift the implement, the spool of the position control valve is pushed in to form a raising circuit by the motions of control lever arm (3), control lever shaft (6), connecting link (7)
Page 299: Hydraulic Cylinder
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 6. HYDRAULIC CYLINDER (1) Lowering Speed Adjusting Shaft (2) Lowering Speed Adjusting Valve (3) Hydraulic Cylinder (4) Hydraulic Arm (5) Lift Arm (6) Position Control Valve (7) Hydraulic Rod (8) Back-up Ring (9) O-ring (10) Piston W10146200...
Page 300: Remote Control Valve
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 7. REMOTE CONTROL VALVE Neutral Pressure-fed oil from the hydraulic pump is delivered into the P port, and flows to the rear hydraulic outlet through BY port. At this time, oil from A port to the T port is blocked by the mechanical check valve (Poppet (1)).
Page 301: Hydraulic Block Type Outlet
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 8. HYDRAULIC BLOCK TYPE OUTLET The hydraulic block type outlet is located at the right hand side of the engine. This hydraulic block type outlet is provided to take power out from the tractor to operate the hydraulic cylinders on the implement, such as front end loader, front blade and so on.
Page 302: Rear Hydraulic Outlet
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 9. REAR HYDRAULIC OUTLET (1) Auxiliary Control Valve (2) Rear Hydraulic Outlet (3) Hydraulic Cylinder Body (A) To Implement (B) From Implement (Drain) (C) From Hydraulic Pump (D) To Transmission Case (E) To Position Control Valve W10153280 The rear hydraulic outlet is located at the right hand side of the hydraulic cylinder body.
Page 303 SERVICING CONTENTS 1. TROUBLESHOOTING ..................8-S1 2. SERVICING SPECIFICATIONS ..............8-S2 3. TIGHTENING TORQUES ................8-S4 4. CHECKING, DISASSEMBLING AND SERVICING........8-S5 [1] HYDRAULIC PUMP .................8-S5 (1) Checking and Adjusting ..............8-S5 (2) Disassembling and Assembling ............8-S7 (3) Servicing .....................8-S8 [2] HYDRAULIC CYLINDER ASSEMBLY (HYDRAULIC CYLINDER, POSITION CONTROL VALVE, RELIEF VALVE AND OTHERS)..8-S9 (1) Checking and Adjusting ..............8-S9 (2) Disassembling and Assembling ............8-S10...
Page 304: Troubleshooting
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 1. TROUBLESHOOTING Reference Symptom Probable Cause Solution Page Implement Does Not • Control valve broken Replace 8-S13 Rise (No Noise) • Control valve improperly adjusted Adjust 8-S15 • Control valve improperly assembled Repair 8-S15 •...
Page 305: Servicing Specifications
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 2. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit [Hydraulic Pump] Pump Delivery at Engine 2600 rpm, Oil at no pressure Temperature 50 °C, 122 °F [B1710, B2110, 16.6 L/min. – B2410] 4.4 U.S.gal/min.
Page 306 B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM Item Factory Specification Allowable Limit Hydraulic Arm Shaft to Bushing Clearance 0.20 to 0.110 mm 0.30 mm 0.0008 to 0.0043 in. 0.0118 in. Hydraulic Arm Shaft, Right O.D. 37.925 to 37.950 mm –...
Page 307 B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM 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-9.) Item N·m kgf·m ft-lbs Delivery pipe nut for power steering...
Page 308: Checking, Disassembling And Servicing
(1) Checking and Adjusting Flowmeter Connecting and Test Preparation IMPORTANT • When using a flowmeter other than KUBOTA specified flowmeter (Code No.: 07916-52792), be sure to use the instructions with that flowmeter. • In this hook-up, there is no relief valve.
Page 309 B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM Pump Test NOTE • Before pump testing, perform the flowmeter connecting and test preparation. (See page 8-S5.) 1. Open the loading valve completely. 2. Start the engine and set at approx. 2600 rpm. 3.
Page 310: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM (2) Disassembling and Assembling Removing Hydraulic Pump 1. Open the bonnet then remove the front grille, side cover (RH) and disconnect the battery grounding cord. 2. Disconnect the connector of the engine stop solenoid (6) and accelerator rod (2).
Page 311: Servicing
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM (3) Servicing Clearance between Tip of Gear Tooth and Casing 1. Measure the clearance between gear and casing at several points with feeler gauge. 2. If the clearance exceeds the allowable limit, replace the assembly.
Page 312: Hydraulic Cylinder Assembly
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM [2] HYDRAULIC CYLINDER ASSEMBLY (HYDRAULIC CYLINDER, POSITION CONTROL VALVE, RELIEF VALVE AND OTHERS) (1) Checking and Adjusting Relief Valve Setting Pressure 1. Remove the seat under cover. 2. Remove the plug (1) from front of hydraulic cylinder body. 3.
Page 313: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM Lift Arm Free Play 1. Set the position control lever (2) to the lowest position. 2. Start the engine, and set at the idling speed. 3. Move the position control lever (2) to the uppermost position. 4.
Page 314 B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM ROPS and 3-Point Linkages 1. Disconnect the connectors (1) of combination light assemblies. 2. Remove the combination light assembly mounting screws and disconnect the couplers (4). 3. Remove the ROPS frame top (2). 4.
Page 315 B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM Rear Wheels (B2710) 1. Place hydraulic jack under the main frame rear side and jack up the tractor. 2. Remove the tires. 3. After removing the tires, support the rear axles by stands. (When reassembling) 108 to 125 N·m Rear wheel mounting...
Page 316 B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM Rear Hydraulic Outlet 1. Remove the feedback rod (1). 2. Remove the rear hydraulic outlet (5) and position control lever (3). 3. Disconnect the differential lock rod (4) and delivery pipe (2). (When reassembling) •...
Page 317 B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM Lift Arm, Hydraulic Arm Shaft and Hydraulic Arm 1. Remove the external snap ring, and remove the lift arm LH (2). 2. Draw out the hydraulic arm shaft (3) and lift arm RH (4) as a unit. (When reassembling) •...
Page 318 B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM Relief Valve 1. Remove the plug (1), and draw out the shim (2), spring (3), poppet (4) and the valve seat (5). (When reassembling) • Take care not to damage the O-ring. 49.0 to 68.6 N·m Tightening torque Relief valve plug...
Page 319 B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM Poppet 1 1. Remove the plug 1 (3), and draw out the poppet 1 (2) and spring (1). (When reassembling) • Take care not to damage the O-ring. 29.4 to 49.0 N·m Tightening torque Plug 1 3.0 to 5.0 kgf·m...
Page 320: Servicing
B1710 · B2110 · B2410 · B2710, WSM HYDRAULIC SYSTEM Spool 1. Remove the screws (6), and remove the bracket (7). 2. Remove the plug 2 (9), and draw out the spool (8). (When reassembling) • Take care not to damage the O-rings and backup rings. 4.9 to 7.8 N·m Bracket mounting screw 0.5 to 0.8 kgf·m...
Page 321: Electrical System
ELECTRICAL SYSTEM KiSC issued 11, 2006 A...
Page 322 MECHANISM CONTENTS 1. WIRING DIAGRAM ..................9-M1 2. STARTING SYSTEM ..................9-M3 [1] STARTER ....................9-M4 [2] GLOW PLUG ..................9-M5 [3] SAFETY SWITCH ................... 9-M5 [4] ENGINE STOP SOLENOID ..............9-M6 3. CHARGING SYSTEM ................... 9-M7 [1] ALTERNATOR ..................9-M7 [2] IC REGULATOR ..................
Page 323: Wiring Diagram
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 1. WIRING DIAGRAM KiSC issued 11, 2006 A 9-M1...
Page 324 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM KiSC issued 11, 2006 A 9-M2...
Page 325: Starting System
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 2. STARTING SYSTEM When the main switch is turned to the PREHEAT position, the terminal 30 is connected to the terminals 19 and AC. The glow plugs become red-hot, and at the same time, the pre-heat indicator lamp also lights on. When the main switch is then turned to the START position with the safety switches on, the terminal 30 is connected to the terminal 50 and AC.
Page 326: Starter
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [1] STARTER (1) Housing (2) Magnetic Switch (3) Overrunning Clutch (4) Drive Lever (5) Internal Gear (6) Gear Shaft (7) Planetary Gear (8) Armature Shaft (9) Yoke (10) Brush Holder (11) Rear End Frame W10128760 The starter is a reduction type.
Page 327: Glow Plug
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [2] GLOW PLUG This plug is a two-material type QGS (Quick Glow System) for quick temperature rise, and has self- controlling function as well as excellent durability. The heater (4) connected in series to the heater (3), which also functions as the resistor, is incorporated in the sheath tube (1) of the super glow plug.
Page 328: Engine Stop Solenoid
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [4] ENGINE STOP SOLENOID Flowing of the battery current into the fuel cut off solenoid, the plunger (2) move to left side so that the movement of control rack (4) becomes free. When the battery current stops, the plunger (2) is returned to the original position by the spring to keep the control rack (4) in “No fuel injection”...
Page 329: Charging System
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 3. CHARGING SYSTEM The charging system supplies electric power for various electrical devices and also charges the battery while the engine runs. [1] ALTERNATOR A compact alternator with an IC regulator is used, having the following characteristics : •...
Page 330: Ic Regulator
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [2] IC REGULATOR (1) Alternator (2) Rectifier (3) Stator Coil (4) Rotor Coil (5) IC Regulator (6) Charge Lamp (7) Main Switch (8) Battery (9) Load W10137470 An IC regulator uses solid state transistors, chips or other semiconductor elements instead of the relays in a conventional regulator.
Page 331: Lighting System
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 4. LIGHTING SYSTEM The lighting system consists of main switch, combination switch, hazard light switch, position light switch, brake light switch, head lights, combination lights, brake lights, etc.. KiSC issued 11, 2006 A 9-M9...
Page 332: Head Light
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [1] HEAD LIGHT The head light switch, which forms a combination switch with the turn signal light switch and horn switch, has three positions; OFF, LOW-BEAM and HIGH-BEAM. Current passes through the light circuit as shown in the figure above. [2] TURN SIGNAL LIGHT The turn signal light switch, which forms a combination switch with the head light switch and horn switch, has three position;...
Page 333: Hazard Light
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM Combination Switch Combination switch consist of head light switch, turn signal light switch and horn switch. • Head Light Switch High • Turn Signal Light Switch • Horn Switch (1) Head Light Switch (3) Horn Switch (2) Turn Signal Light Switch W10140690...
Page 334: Position (Parking) Light
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM Hazard Switch This is a pushing type switch to turn on the hazard lights. The lamp (2) in the switch is lighted up by the current from outside of the switch. The circuit in the switch is shown below.
Page 335: Brake Light
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [5] BRAKE LIGHT The brake lights are lighted up by brake switch. Current passes the circuit as shown in the figure above. Brake Switch Brake switch is turned on by pushing a brake pedal and turned off by releasing it.
Page 336: Trailer Socket
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [7] TRAILER SOCKET The trailer socket is provided to take out the electrical power from tractor to trailer or implement. The function of each terminal is shown below. Terminal Function Color of wire harness Turn signal (LH) Green / White...
Page 337: Gauges
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 5. GAUGES The fuel quantity and coolant temperature are indicated by the ammeters. The ammeters indicate each amperage flowing through the fuel level sensor for the fuel quantity detection and through the coolant temperature sensor for the coolant temperature detection.
Page 338: Fuel Quantity
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [1] FUEL QUANTITY Fuel Level Sensor The remaining fuel quantity is detected by the fuel level sensor installed in the fuel tank and indicated on the fuel gauge. For detection, a float and a resistor are used. As the float (1) lowers, the resistance of the variable resistor (2) varies.
Page 339 SERVICING CONTENTS 1. TROUBLESHOOTING ..................9-S1 2. SERVICING SPECIFICATIONS ..............9-S4 3. TIGHTENING TORQUES ................9-S5 4. CHECKING, DISASSEMBLING AND SERVICING........9-S6 [1] BATTERY....................9-S6 (1) Checking .....................9-S6 [2] STARTING SYSTEM ................9-S8 (1) Checking .....................9-S8 (2) Disassembling and Assembling ............9-S14 (3) Servicing ...................9-S15 [3] CHARGING SYSTEM ................9-S17 (1) Checking ...................9-S17 (2) Disassembling and Assembling ............9-S18 (3) Servicing ...................9-S20...
Page 340 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 1. TROUBLESHOOTING Reference Symptom Probable Cause Solution Page All Electrical • Battery discharged or defective Recharge or Replace G-19 Equipment Do Not • Battery positive cable disconnected or Repair or Replace –...
Page 341 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM CHARGING SYSTEM Reference Symptom Probable Cause Solution Page Charge Lamp Does • Fuse blown (10 A) Replace G-30 Not Light when Main • Wiring harness disconnected or improperly Repair or Replace –...
Page 342 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM LIGHTING SYSTEM (Continued) Reference Symptom Probable Cause Solution Page Turn Signal Light • Fuse blown (10 A) Replace G-30 Does Not Light • Bulb blown Replace – • Wiring harness disconnected or improperly Repair or Replace –...
Page 343: Servicing Specifications
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 2. SERVICING SPECIFICATIONS Item Factory Specification Allowable Limit Battery Voltage More than 12 V – Potential Less than 0.1 V – Difference Approx. 0.9 Ω Glow Plug Resistance – Starter Commutator O.D.
Page 344 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 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-9.) Item N·m kgf·m ft-lbs Starter...
Page 345: Checking, Disassembling And Servicing
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 4. CHECKING, DISASSEMBLING AND SERVICING CAUTION • To avoid accidental short circuit, be sure to attach the positive cable to the positive terminal before the negative cable is attached to the negative terminal. •...
Page 346 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM Battery Specific Gravity 1. Check the specific gravity of the electrolyte in each cell with a hydrometer. 2. When the electrolyte temperature differs from that at which the hydrometer was calibrated, correct the specific gravity reading following the formula mentioned in (Reference).
Page 347: Starting System
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [2] STARTING SYSTEM (1) Checking (A) Main Switch Main Switch 1. Remove the panel board. 2. Disconnect the 4P connector and remove the main switch (1). 3. Perform the following checks. (1) Main Switch W10134520 Connector Voltage...
Page 348 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 3) Main Switch Key at PREHEAT Position 1. Set and hold the main switch key at the PREHEAT position. 2. Measure the resistance with an ohmmeter across the 30 terminal and the 19 terminal, and measure the resistance across the 30 terminal and the AC terminal.
Page 349 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM Magnet Switch Test 1. Disconnect the battery negative cable from the battery. 2. Disconnect the battery positive cable and the leads from the starter M terminal. 3. Remove the starter from the engine. 4.
Page 350 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (C) Glow Plug Lead Terminal Voltage 1. Disconnect the wiring lead (1) from the glow plug (2) after turning the main switch off. 2. Turn the main switch key to the “PREHEAT” position, and measure the voltage between the lead terminal and the chassis.
Page 351 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (D) Safety Switch Safety Switch Continuity 1. Remove the safety switch leads. 2. Connect the circuit tester to the safety switch leads. 3. Measure the resistance between leads. 4. If the safety switch is defective, replace it. When switch push is 0 Ω...
Page 352 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (E) Engine Stop Solenoid Lead Terminal Voltage 1. Disconnect the connector of engine stop solenoid. 2. Turn the main switch “ON”. 3. Measure the voltage with voltmeter across the terminal 1 and 2 (Red / Green and White) of the wiring harness side and the chassis.
Page 353: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (2) Disassembling and Assembling Starter (1) Magnetic Switch Mounting (2) Housing (3) Magnetic Switch (4) Connecting Lead (5) C Terminal Nut (6) Shaft Assembly (7) Drive Lever (8) Overrunning Clutch (9) Connecting Lead (10) Mounting Screw (11) Armature...
Page 354: Servicing
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (3) Servicing Commutator and Mica 1. Check the contact face of the commutator for wear, and grind the commutator with emery paper if it is slightly worn. 2. Measure the commutator O.D. with an outside micrometer at several points.
Page 355 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM Armature Coil 1. Check the continuity across the commutator and armature coil core with an ohmmeter. 2. If it conducts, replace the armature. 3. Check the continuity across the segments of the commutator with an ohmmeter.
Page 356: Charging System
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [3] CHARGING SYSTEM (1) Checking Alternator 1. Disconnect the 2P connector (3) from alternator after turning the main switch OFF. 2. Perform the following checkings. (1) B Terminal (3) 2P Connector (2) Alternator W10181750 Connector Voltage...
Page 357: Disassembling And Assembling
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (2) Disassembling and Assembling Pulley 1. Secure the hexagonal end of the pulley shaft with a double- ended ratchet wrench as shown in the figure, loosen the pulley nut with a socket wrench and remove it. (When reassembling) 58.3 to 78.9 N·m Tightening torque...
Page 358 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM Rear End Frame 1. Unscrew the two nuts and two screws holding the drive end frame and the rear end frame. 2. Remove the rear end frame (1). (1) Rear End Frame W10192740 Rotor 1.
Page 359: Servicing
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (3) Servicing Bearing 1. Check the bearing for smooth rotation. 2. If it does not rotate smoothly, replace it. W10197900 Stator 1. Measure the resistance across each lead of the stator coil with an ohmmeter.
Page 360 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM Rectifier 1. Check the continuity across each diode of rectifier with an analog ohmmeter. Conduct the test in the (R × 1) setting. 2. The rectifier is normal if the diode in the rectifier conducts in one direction and does not conduct in the reverse direction.
Page 361: Lighting System
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM [4] LIGHTING SYSTEM (1) Checking (A) Combination Switch Combination Switch Connector Voltage 1. Remove the under panel, and disconnect the combination switch connector. 2. Turn the main switch on, and measure the voltage with a voltmeter across the connector B1 terminal and the chassis.
Page 362 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM 2) Head Light Switch Continuity when Setting Switch Knob at LOW-BEAM and HIGH-BEAM Position 1. Measure the resistance with an ohmmeter across the B1 terminal and 1 terminal, and across the B1 terminal and T terminal, and across the B1 terminal and 2 terminal.
Page 363 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (B) Hazard Light Switch Hazard Light Switch Connector Voltage 1. Remove the meter panel, and disconnect the connector from hazard light switch. 2. Measure the voltage with a voltmeter across the WL terminal and chassis.
Page 364 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (C) Position (Parking) Light Switch Position (Parking) Light Switch Connector Voltage 1. Remove the meter panel, and disconnect the connector from position light switch. 2. Measure the voltage with a voltmeter across the WB terminal and chassis.
Page 365 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (D) Flasher / Hazard Unit Flasher / Hazard Unit Connector Voltage 1. Remove the meter panel, and disconnect the connector from flasher / hazard unit. 2. Measure the voltage with a voltmeter across the RY terminal and chassis.
Page 366 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM (F) Easy Checker Easy Checker 1. Remove the panel board and disconnect the connector from it. 2. Turn the main switch ON. 3. Measure the voltage with a voltmeter across the terminal (Red / Yellow) and the earth terminal (Black).
Page 367 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM Glow Plug 1. Disconnect the lead from the glow plug. 2. Connect the tester positive cable to the glow plug lead and negative one to the chassis. 3. Measure its voltage with a voltmeter, after turning the main switch to the preheating or starting position.
Page 368: Gauges
B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM Brake Light Terminal 1. Turn the main switch ON, and measure the voltage with voltmeter across the 6 terminal (1) and 3 terminal (2). 2. If the voltage differs from battery voltage, the wiring harness or brake light switch are faulty.
Page 369 B1710 · B2110 · B2410 · B2710, WSM ELECTRICAL SYSTEM Fuel Gauge and Coolant Temperature Gauge Continuity 1. Remove the panel board from the tractor. 2. Check the continuity with an ohmmeter across the U terminal (2) and IGN terminal (3) and across the U terminal (2) and GND terminal (1).
Page 370 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. 11, S, EI, EI, e Code No.9Y011-12751 KUBOTA Corporation 2001.

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Kubota WSM B1710 Workshop Manual

General

1 Features

2 Tractor Identification

3 General Precautions

4 Handling Precautions for Electrical Parts and Wiring

5 Lubricants Fuel and Coolant

6 Tightening Torques

7 Maintenance

8 Check and Maintenance

9 Special Tools

10 Tires

Servicing

Servicing

Mechanism

1 Structure

2 Travelling System

3 Pto System

4 Differential Gear System

Servicing

1 Troubleshooting

2 Servicing Specifications

3 Tightening Torques

4 Checking and Adjusting

5 Disassembling and Assembling

6 Servicing

Servicing

1 Servicing Specifications

2 Tightening Torques

3 Disassembling and Assembling

Servicing

1 Troubleshooting

2 Servicing Specifications

3 Checking, Disassembling and Servicing

Mechanism

1 Structure

2 Bi-Speed Turn System

3 Front Wheel Alignment

Servicing

1 Troubleshooting

2 Servicing Specifications

4 Checking, Disassembling and Servicing

Servicing

1 Troubleshooting

2 Servicing Specifications

4 Checking, Disassembling and Servicing

Mechanism

Servicing

1 Troubleshooting

2 Servicing Specifications

4 Checking, Disassembling and Servicing

Mechanism

1 Wiring Diagram

2 Starting System

3 Charging System

4 Lighting System

5 Gauges

Servicing

2 Servicing Specifications

4 Checking, Disassembling and Servicing

Quick Links

Chapters

Troubleshooting

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Summary of Contents for Kubota WSM B1710