Kubota G23 HD Manuals

Manuals and User Guides for Kubota G23 HD. We have 1 Kubota G23 HD manual available for free PDF download: Workshop Manual

Kubota G23 HD Workshop Manual

Kubota G23 HD Workshop Manual (343 pages)

lawn tractor

Brand: Kubota | Category: Lawn Mower | Size: 27.28 MB

Table of Contents

Information

4
- Safety First
  5
- Safety Decals
  8
- Specifications
  13
- Dimensions
  15
General

18
- Table of Contents
  18
- 1 Tractor Identification
  
  19
  - Serial Number
    19
  - Cylinder Number
    20
- 2 General Precautions
  
  21
- 3 Handling Precautions for Electrical Parts and Wiring
  
  22
  - Wiring
    22
  - Battery
    24
  - Fuse
    24
  - Connector
    24
  - Handling of Circuit Tester
    25
  - Color of Wiring
    26
- 4 Lubricants, Fuel and Coolant
  
  27
- 5 Tightening Torques
  
  30
- 6 Maintenance Check List
  
  32
- 7 Check and Maintenance
  
  34
  - Daily Check
    34
    
    Walking Around the Machine
    34
    
    Brake Pedal
    37
    
    Mower
    37
    
    Starting the Engine
    37
    
    Turning the Key Switch "ON
    37
    
    While Sitting on the Operator's Seat
    37
    
    Others
    38
  - Check Points of Initial 50 Hours
    38
  - Check Points of Every 50 Hours
    40
  - HST Speed Change
    43
  - Check Points of Every 100 Hours
    55
  - Check Point of Every 150 Hours
    56
  - Check Points of Every 200 Hours
    57
  - Check Points of Every 400 Hours
    62
  - Check Point of Every 1500 Hours
    63
  - Check Point of Every 3000 Hours
    63
  - Check Point of Every 1 Year
    63
  - Check Points of Every 2 Years
    63
  - Others
    67
- 8 Special Tools
  
  72
  - Special Tools for Engine
    72
  - Special Tools for Tractor
    77
- 9 Tyre Pressure and Wheel
  
  79
  - Tyre Pressure
    79
  - Wheel
    79
- 10 Implement Limitations
  
  80
Servicing

82
- 1 Troubleshooting
  
  83
- 2 Servicing Specifications
  
  86
  - G23
    86
  - G26
    91
- 3 Tightening Torques
  
  96
- 4 Checking, Disassembling and Servicing
  
  97
  - Checking and Adjusting
    97
    
    Engine Body
    97
    
    Lubricating System
    99
    
    Cooling System
    100
    
    Fuel System
    102
  - Disassembling and Assembling
    105
    
    Separating Engine
    105
    
    Cylinder Head and Valves
    112
    
    Removing Engine Outer Parts
    112
    
    Gear Case and Timing Gears
    116
    
    Piston and Connecting Rod
    120
    
    Flywheel and Crankshaft
    122
  - Servicing
    124
    
    Cylinder Head and Valves
    124
    
    Timing Gears, Camshaft and Governor Gear
    132
    
    Piston and Connecting Rod
    135
    
    Crankshaft
    139
    
    Cylinder
    146
    
    Oil Pump (G23)
    147
    
    Oil Pump (G26)
    147
Mechanism

150
- Structure
  151
- Hst Section
  152
- Rear Axle
  153
- Brake
  154
- Pto Clutch
  155
  - Mechanical Pto Clutch
    155
    
    Structure
    155
    
    Tension PTO Arm
    155
    
    PTO Clutch "Engaged
    156
    
    PTO Clutch "Disengaged
    157
  - Hydraulic Pto Clutch
    158
    
    Structure
    158
    
    PTO Clutch "Engaged
    159
    
    PTO Clutch "Disengaged
    160
Servicing

161
- Troubleshooting
  162
- Servicing Specifications
  166
- Tightening Torques
  167
- Checking, Disassembling and Servicing
  168
  - Checking and Adjusting
    168
  - Preparation
    175
    
    Separating Transaxle
    175
  - Disassembling
    185
    
    Transaxle
    185
    
    PTO Clutch
    195
  - Servicing
    198
    
    Hydrostatic Transmission
    198
    
    Transaxle Case
    200
    
    Brake Case
    201
    
    Mechanical PTO Clutch
    202
    
    Hydraulic PTO Clutch
    203
    
    Front Axle
    205
Servicing

206
- Troubleshooting
  207
- Servicing Specifications
  208
- Tightening Torques
  209
- Checking, Disassembling and Servicing
  210
  - Checking and Adjusting
    210
  - Disassembling and Assembling
    211
    
    Separating Front Axle Assembly
    211
    
    Disassembling Front Axle
    214
  - Servicing
    215
  - Steering Cylinder
    221
Servicing

222
- Troubleshooting
  223
- Servicing Specifications
  224
- Tightning Torques
  225
- Checking Disassembling and Servicing
  226
  - Checking
    226
    
    Power Steering Relief Valve
    226
  - Disassembling
    227
    
    Power Steering Cylinder
    227
    
    Cruise Control
    229
    
    Hydraulic System
    231
Mechanism

232
- 1 Hydraulic Circuit
  
  233
  - G23 (Mechanical Pto, Ld Model)
    233
  - Power Steering Controller
    233
  - G23 (Mechanical Pto, Hd Model)
    234
  - G26 (Hydraulic Pto, Ld Model)
    235
  - G26 (Hydraulic Pto, Hd Model)
    236
- 2 Hydraulic Pump
  
  237
- 3 Relief Valve
  
  238
- 4 Flow Priority Valve
  
  239
- 5 Control Valve
  
  240
  - Mower Lift Cylinder
    240
  - Dump Cylinder (Ld)
    240
  - Dump Cylinder (Hd)
    241
  - Grass Collector Lift Cylinder (Hd)
    245
Servicing

246
- 1 Troubleshooting
  
  247
- 2 Servicing Specifications
  
  249
- 4 Checking, Disassembling and Servicing
  
  251
  - Checking and Adjusting
    251
  - Disassembling
    254
    
    Removing Hydraulic Parts
    254
    
    Disassembling
    261
  - Servicing
    264
    
    Hydraulic Pump
    264
    
    Lift Cylinder
    265
    
    Electrical System
    266
Mechanism

267
- 1 Wiring Diagram
  
  268
  - G23
    268
- 2 Starting System
  
  270
  - Starting Circuit
    270
  - Safety Switch
    271
  - Type of Safety Switch
    271
- 3 Charging System
  
  272
  - Electrical Circuit
    272
  - IC Regulator (3P Connctor Type)
    273
- 4 Lighting System
  
  274
  - Electrical Circuit
    274
- 5 Gauges
  
  275
  - Electrical Circuit
    275
  - Hour and Tachometer
    275
  - Fuel Level Gauge
    276
  - Water Temperature Gauge
    276
- 6 Buzzer System
  
  277
  - Electrical Circuit
    277
  - Buzzer
    277
  - Grass Collector Duct Switch
    277
Servicing

278
- 2 Servicing Specifications
  
  283
- 3 Tightening Torques
  
  284
- 4 Checking, Disassembling and Servicing
  
  285
  - Checking and Adjusting
    285
    
    Battery
    285
    
    Main Switch
    286
    
    Glow Plug
    288
    
    Starter
    288
    
    Safety Switch
    289
    
    Operator Presence Control (OPC) Switch
    291
    
    Fuel Pump
    292
    
    Grass Collector Buzzer
    292
    
    Grass Collector Duct Switch
    292
    
    Engine Stop Solenoid
    293
    
    Alternator
    294
    
    Charging System
    294
    
    Combination Switch
    296
    
    Gauge
    302
  - Disassembling and Assembling
    303
    
    Starter
    303
    
    Alternator
    304
  - Servicing
    304
    
    Starter
    304
    
    Alternator
    306
    
    Lifting Mechanism
    312
  - Troubleshooting
    331
  - Servicing Specifications
    332
  - Checking, Disassembling and Servicing
    334
    
    Checking
    334
    
    Disassembling Grass Collector
    335
    
    Disassembling Grass Collector (LD)
    335
    
    Disassembling Grass Collector (HD)
    338

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