WSM B2420 Manuals

WSM B2420 Manuals

Manuals and User Guides for WSM B2420. We have 1 WSM B2420 manual available for free PDF download: Workshop Manual

WSM B2420 Workshop Manual

WSM B2420 Workshop Manual (333 pages)

Brand: WSM | Category: Tractor | Size: 20.06 MB

Table of Contents

Information

4
- Table of Contents
  4
- Safety First
  5
- Safety Decals
  8
- Specifications
  10
- Traveling Speeds
  11
- Dimensions
  12
General

14
- 1 Tractor Identification
  
  15
  - Model Name and Serial Number
    15
  - Cylinder Number
    15
- 2 General Precautions
  
  16
- 3 Handling Precautions for Electrical Parts and Wiring
  
  17
  - Wiring
    17
  - Battery
    19
  - Fuse
    19
  - Connector
    19
  - Handling of Circuit Tester
    20
  - Color of Wiring
    21
- 4 Lubricants, Fuel and Coolant
  
  22
- 5 Tightening Torques
  
  24
- 6 Maintenance Check List
  
  26
- 7 Check and Maintenance
  
  28
  - Daily Check
    28
  - Check Points of Initial 50 Hours
    29
  - Check Points of Every 50 Hours
    31
  - Check Points of Every 100 Hours
    34
  - Check Points of Every 200 Hours
    38
  - Check Points of Every 400 Hours
    39
  - Check Point of Every 800 Hours
    41
  - Check Point of Every 1500 Hours
    41
  - Check Point of Every 3000 Hours
    41
  - Check Point of 1 Year
    41
  - Check Points of Every 2 Years
    42
  - Others
    45
- 8 Special Tools
  
  47
  - Special Tools for Engine
    47
  - Special Tools for Tractor
    53
- 9 Tires
  
  60
  - Tire Pressure
    60
  - Tread Adjustment
    61
    
    Front Wheels
    61
    
    Rear Wheels
    62
  - Tire Liquid Injection
    63
- 10 Implement Limitations
  
  65
Servicing

72
- Troubleshooting
  73
- Servicing Specifications
  76
- Tightening Torques
  81
- Checking, Disassembling and Servicing
  82
  - Checking and Adjusting
    82
    
    Engine Body
    82
    
    Lubricating System
    84
    
    Cooling System
    84
    
    Fuel System
    87
  - Preparation
    91
    
    Separating Engine from Tractor
    91
    
    External Components
    99
  - Disassembling and Assembling
    100
    
    Cylinder Head and Valves
    100
    
    Timing Gears, Camshaft and Fuel Camshaft
    102
    
    Piston and Connecting Rod
    106
    
    Flywheel and Crankshaft
    109
    
    Thermostat and Water Pump
    110
    
    Injection Nozzle
    111
  - Servicing
    112
    
    Cylinder Head and Valves
    112
    
    Timing Gears, Camshaft and Governor Gear
    117
    
    Piston and Connecting Rod
    120
    
    Crankshaft
    122
    
    Cylinder
    126
    
    Oil Pump
    127
    
    Thermostat
    128
Servicing

132
- Troubleshooting
  133
- Servicing Specifications
  134
- Tightening Torques
  135
- Checking, Disassembling and Servicing
  136
  - Checking and Adjusting
    136
  - Preparation
    137
  - Separating Engine from Clutch Housing
    137
  - Disassembling and Assembling
    144
  - Servicing
    145
Mechanism

147
- 1 Structure
  
  148
- 2 Power Train for Travelling System
  
  149
  - Main Gear Shift Section
    149
  - Hi-MID-Lo Gear Shift Section
    150
  - Front Wheel Drive Section
    150
- 3 Power Train for Pto Gear
  
  151
  - Pto Shift Section
    151
- 4 Shifting Linkage
  
  152
Servicing

153
- Troubleshooting
  154
- Servicing Specifications
  155
- Tightening Torques
  156
- Disassembling and Servicing
  157
  - Preparation
    157
    
    Separating Clutch Housing
    157
    
    Separating Center Frame and Transmission Assembly
    163
  - Disassembling and Assembling
    167
    
    Disassembling Clutch Housing
    167
    
    Disassembling Transmission Case
    168
    
    Disassembling Differential Gear Case
    171
  - Servicing
    173
    
    Clutch Housing
    173
    
    Transmission Case
    174
    
    Differential Gear
    175
    
    Rear Axle
    177
Servicing

180
- 1 Troubleshooting
  
  181
- 2 Tightening Torques
  
  182
- 3 Disassembling and Servicing
  
  183
  - Preparation
    183
    
    Separating Rear Axle Case
    183
    
    Disassembling Rear Axle Case
    185
Servicing

190
- Troubleshooting
  191
- Servicing Specifications
  192
- Tightening Torques
  193
- Checking, Disassembling and Servicing
  194
  - Checking and Adjusting
    194
  - Disassembling and Assembling
    195
    
    Brake Pedal
    195
    
    Separating Rear Axle Case
    196
    
    Disassembling Rear Axle Case
    198
  - Servicing
    199
  - Front Axle
    201
Servicing

204
- Troubleshooting
  205
- Servicing Specifications
  206
- Tightening Torques
  207
- Checking, Disassembling and Servicing
  208
  - Checking and Adjusting
    208
  - Disassembling and Assembling
    209
    
    Separating Front Axle
    209
    
    Disassembling Front Axle
    210
  - Servicing
    215
Mechanism

219
- Steering Linkage (Integral Type)
  220
- Structure
  220
- Power Steering (Integral Type)
  221
  - Hydraulic Circuit
    221
  - Power Steering Body
    222
  - Oil Flow
    223
- Integral Type
  227
  - Structure
    227
  - Operation
    228
Servicing

229
- 2 Servicing Specifications
  
  231
- 4 Checking, Disassembling and Servicing
  
  234
  - Checking and Adjusting
    234
    
    Power Steering System
    234
    
    Hydraulic Pump for Power Steering
    236
  - Preparation
    237
    
    Hydraulic Pump for Power Steering
    237
    
    Separating Power Steering Controller Assembly
    238
  - Disassembling and Assembling
    241
    
    Hydraulic Pump for Power Steering
    241
    
    Power Steering Controller Body
    242
  - Servicing
    244
    
    Hydraulic Pump for Power Steering
    244
    
    Power Steering Controller Body
    244
    
    Hydraulic System
    246
Mechanism

247
- 1 Hydraulic Circuit
  
  248
- 2 Oil Flow
  
  249
- 3 Hydraulic Pump
  
  250
- 4 Three Point Hydraulic System
  
  251
  - Feedback Linkage
    251
  - Control Valve
    251
  - Relief Valve
    254
  - Hydraulic Cylinder
    255
- 5 Auxiliary Hydraulics
  
  256
  - Hydraulic Block Type Outlet
    256
Servicing

257
- 2 Servicing Specifications
  
  259
- 4 Checking, Disassembling and Servicing
  
  261
  - Checking and Adjusting
    261
    
    Hydraulic Pump for 3-Point Hydraulic System
    261
    
    Relief Valve
    263
    
    Lift Arm
    264
  - Preparation
    266
    
    Hydraulic Pump
    266
    
    Hydraulic Cylinder and Control Valve
    266
  - Disassembling and Assembling
    268
    
    Hydraulic Pump
    268
    
    Hydraulic Cylinder
    269
    
    Hydraulic Control Valve
    270
  - Servicing
    270
    
    Hydraulic Pump
    270
    
    Hydraulic Cylinder
    271
    
    Electrical System
    272
Mechanism

273
- 1 Wiring Diagram
  
  274
  - Without Opc Model (Serial Number below 33597)
    274
  - Starting System
    276
  - With Opc Model (Serial Number above 33598)
    277
    
    Engine Starting Conditions and Automatic Engine Stop
    280
  - Starter
    281
  - Safety Switch
    282
  - Glow Plug
    284
  - Key Stop Solenoid
    284
- 3 Charging System
  
  285
  - Without Opc Model
    285
  - With Opc Model
    286
  - IC Regulator
    287
- 4 Lighting System
  
  288
  - Head Lamp
    288
  - Turn Signal Lamp and Hazard Lamp
    289
    
    Without OPC Model
    290
    
    With OPC Model
    291
  - Brake Lamp
    293
- 5 Easy Checker
  
  294
- 6 Gauges
  
  295
  - Fuel Level Sensor
    295
  - Coolant Temperature Sensor
    295
- 7 Trailer Socket
  
  296
Servicing

297
- 2 Servicing Specifications
  
  302
- 3 Checking, Disassembling and Servicing
  
  303
  - Checking and Adjusting
    303
    
    Battery
    303
    
    Main Switch
    305
    
    Relay
    308
    
    Glow Plug
    309
    
    Safety Switch (Main Gear Shift Lever, Rear PTO Switch, Parking Brake and Seat Switch)
    310
    
    OPC Controller
    312
    
    Key Stop Solenoid
    313
    
    Starter
    313
    
    Alternator
    315
    
    Combination Switch
    316
    
    Flasher Relay, Turn Switch Relay and Beacon Light Relay
    318
    
    Hazard Switch
    319
    
    Flasher Unit
    320
    
    Mater Panel
    322
    
    Gauges
    324
    
    Trailer Coupler
    325
    
    Brake Lamp
    326
  - Disassembling and Assembling
    327
    
    Starter
    327
    
    Alternator
    328
  - Servicing
    330
    
    Starter
    330
    
    Alternator
    331

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