Komatsu F30791 Manuals

Manuals and User Guides for Komatsu F30791. We have 2 Komatsu F30791 manuals available for free PDF download: Shop Manual

Komatsu F30791 Shop Manual (298 pages)

Hydraulic Excavator

Brand: Komatsu | Category: Excavators | Size: 7.81 MB

Structure and Function

19
- Table of Contents
  19
- Power Train
  20
- Swing Circle
  22
- Swing Machinery
  24
- Final Drive
  25
- Track Frame
  26
- Recoil Spring
  28
- Carrier Roller
  29
- Track Roller
  29
- Steel Shoe
  30
- Hydraulic System
  31
- Hydraulic Circuit Diagram
  35
- Hydraulic Pump
  42
- Control Valve
  62
- Clss
  70
- Swivel Joint
  87
- Swing Motor
  88
- Travel Motor
  92
- Cylinder
  95
- Accumulator
  99
- PPC Valve
  100
- PPC Valve
  104
Testing and Adjustments

117
Removal and Installation

183
- How to Read the Manual
  185
- Precautions to be Taken
  186
- Special Tools
  187
  - Removal
    189
  - Installation
    189
  - Removal
    190
  - Installation
    191
- Injection Pump
  191
  - Removal
    191
  - Installation
    192
- Nozzle Holder
  193
  - Removal
    193
  - Installation
    193
- Water Coolant Pump
  194
  - Installation
    195
- Cylinder Head
  197
  - Removal
    198
- Engine Hood
  198
  - Installation
    198
  - Installation
    199
- Heating Fan
  202
  - Removal
    203
- Counterweight
  203
  - Removal
    204
  - Removal
    205
- Hydraulic Oil Tank
  206
  - Removal
    207
  - Removal
    209
- Engine-Pump Group
  211
  - Removal
    212
  - Removal
    213
- Engine-Pump Coupling
  213
  - Removal
    214
  - Installation
    214
  - Removal
    215
  - Installation
    215
  - Installation
    217
- Control Valve
  217
- Left-Hand Ppc Valve (Arm-Bucket)
  218
- Right-Hand Ppc Valve (Boom-Bucket)
  219
  - Removal
    219
  - Installation
    219
- Servocontrol Solenoid Group
  220
  - Removal
    220
  - Installation
    220
- Platform
  221
  - Removal
    221
  - Removal
    224
- Swing Machinery
  226
  - Removal
    228
- Revolving Frame
  228
  - Removal
    230
- Swing Circle
  230
  - Installation
    230
- Rubber Track Shoes
  231
  - Removal
    231
  - Installation
    231
- Steel Track-Shoes
  232
  - Removal
    232
  - Installation
    232
- Sprocket Wheel
  233
  - Removal
    233
  - Installation
    233
- Final Drive
  234
  - Installation
    235
- Spring Recoil and Thrust Cylinder Groups
  236
  - Disassembly
    236
  - Assembly
    236
- Idler
  237
- Track Rollers
  238
  - Removal
    238
  - Installation
    238
- Boom Cylinder
  239
  - Removal
    239
  - Installation
    240
- Arm Cylinder
  241
  - Removal
    241
  - Installation
    241
- Bucket Cylinder
  242
  - Removal
    242
  - Installation
    242
- Boom Swing Cylinder
  244
  - Removal
    245
- Blade Cylinder
  245
  - Installation
    245
  - Installation
    253
- Arm Assembly
  257
  - Removal
    257
  - Installation
    257
- Boom
  258
  - Removal
    258
- Boom Swing Support
  260
  - Removal
    260
  - Installation
    260
Standard Maintenance

265
- Swing Circle
  266
- Swing Machinery
  267
- Final Drive
  268
- Sprocket
  269
- Track Frame and Recoil Spring
  270
- Idler
  271
- Carrier Roller
  272
- Track Roller
  273
- Track Shoe
  274
- Hydraulic Pump
  276
- Control Valve
  278
- Swivel Joint
  284
- Swing Motor
  285
- Travel Motor
  288
- PPC Valve (for Boom, Arm, Bucket, Swing)
  290
- PPC Valve (for Hammer)
  291
- Cylinder
  292
- Work Equipment
  294

Komatsu F30791 Shop Manual (32 pages)

Hydraulic Excavator

Brand: Komatsu | Category: Excavators | Size: 0.4 MB

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Komatsu F30791 Manuals

Komatsu F30791 Shop Manual (298 pages)

Table of Contents

Structure and Function

Testing and Adjustments

Removal and Installation

Standard Maintenance

Komatsu F30791 Shop Manual (32 pages)

Table of Contents

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