Description

This sale is for the Shop Manual, in PDF format, for the Komatsu PC30MR-2 (Hydraulic Excavator), serial numbers 20001 and upwards.

Contents include:

Safety
Structure, Function and Maintenance Standard
Testing and Adjusting
Disassembly and Assembly
Others

For more in depth contents please see the bottom of this page.
This is a 622 page comprehensive workshop manual delivered to you by instant download, after purchase, in PDF format.

This manual is setup to enable prints, so that you may store a copy for instant use and backup.

You will not find a better manual for this excellent machine.
Detailed Contents
Structure, Function and Maintenance Standard
PTO
Cooling System
Power Train
Swing Circle
Swing Machinery
Track Frame
Idler Cushion
Idler
Track Roller
Carrier Roller
Sprocket
Track Shoe
Hydraulic Components Layout Drawing
Hydraulic Tank
Center Swivel Joint
Travel Motor
Hydraulic Cylinder
Solenoid Valve
Multi-Control Valve
Hydraulic Pump
Control Valve
CLSS
Operation for each Function Valve
Swing Motor
PPC Valve
Work Equipment
Dimensions of each part of Work Equipment
Floor
Air Conditioning
Engine Control
Electric Control System
Component Parts of System
Monitor System
Monitor Panel
Sensors
Testing and Adjustment
Standard Value Table for Engine Related Parts
Standard Value Table for Chassis Related Parts
Testing and Adjusting
Troubleshooting
Disassembly and Assembly
Precautions when Performing Operation
Special Tool List
Sketches of Special Tools
Removal and Installation of Fuel Injection Pump Assembly
Removal and Installation of Radiator and Hydraulic Oil Cooler Assembly
Removal and Installation of Engine and Hydraulic Pump Assembly
Removal and Installation of Track Shoe Assembly
Disassembly and Assembly of Idler Assembly
Disassembly and Assembly of Recoil Spring Assembly
Disassembly and Assembly of Track Roller Assembly
Disassembly and Assembly of Carrier Roller Assembly
Removal and Installation of Center Swivel Joint Assembly
Disassembly and Assembly of Center Swivel Joint Assembly
Removal and Installation of Floor Frame Assembly
Removal and Installation of Swing Motor and Swing Machinery Assembly
Disassembly and Assembly of Swing Motor and Swing Machinery Assembly
Removal and Installation of Work Equipment Assembly
Removal and Installation of Revolving Frame Assembly
Removal and Installation of Swing Circle Assembly
Disassembly and Assembly of Control Valve Assembly
Disassembly and Assembly of Hydraulic Cylinder Assembly
Removal and Installation of Air Conditioner Unit Assembly
Removal and Installation of Operators CAB Glass
Removal and Installation of Front Window Assembly
Others
Hydraulic Circuit Diagram
Electric Circuit Diagram

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