








$25.00
Generation
6Language
EnglishModel of Truck
PC450-6, PC450LC-6Region
JapanTruck Class
PC450Illustrated factory Workshop Manual for Komatsu Crawler Excavators Models PC450-6 and PC450LC-6.
This manual will assist you in diagnosing, repairing, and adjusting for your crawler excavator.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.
Covered Models (Japan):
PC450-6 (SN: 12144-)
PC450LC-6 (SN: 12144-)
Format: PDF, 824 pages
Language: English
Table of Contents:
General
Specification drawings
Specifications
Weight table
Fuel, coolant and lubricants
Structure and Function
Parts related to engine
Radiator, oil cooler
Power train
Final drive
Swing circle
Swing machinery
Track frame, recoil spring
Track shoe
Hydraulic piping drawing
Hydraulic circuit diagram
Hydraulic tank, hydraulic filter
Hydraulic pump
Control valve
Self-reducing pressure valve
Suction safety valve
CLSS
Swing motor
Center swivel joint
Travel motor
Valve control
Work equipment * swing PPC valve
Travel PPC valve
Service PPC valve
PPC safety lock valve
PPC accumulator
PPC shuttle valve, travel junction valve
LS-EPC valve
Solenoid valve
Boom safety valve
Overload warning device
Work equipment
Air conditioner
Actual electric wiring diagram
Electric circuit diagram
Engine control
Electronic control system
Machine monitor system
Breaker mode hydraulic performance
Testing and Adjusting
Standard value table
Testing and adjusting
Troubleshooting
Disassembly and Assembly
Method of using manual
Precautions when carrying out operation
Special tool list
Maintenance Standard
Others
This manual will assist you in diagnosing, repairing, and adjusting for your crawler excavator.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.
Covered Models (Japan):
PC450-6 (SN: 12144-)
PC450LC-6 (SN: 12144-)
Format: PDF, 824 pages
Language: English
Table of Contents:
General
Specification drawings
Specifications
Weight table
Fuel, coolant and lubricants
Structure and Function
Parts related to engine
Radiator, oil cooler
Power train
Final drive
Swing circle
Swing machinery
Track frame, recoil spring
Track shoe
Hydraulic piping drawing
Hydraulic circuit diagram
Hydraulic tank, hydraulic filter
Hydraulic pump
Control valve
Self-reducing pressure valve
Suction safety valve
CLSS
Swing motor
Center swivel joint
Travel motor
Valve control
Work equipment * swing PPC valve
Travel PPC valve
Service PPC valve
PPC safety lock valve
PPC accumulator
PPC shuttle valve, travel junction valve
LS-EPC valve
Solenoid valve
Boom safety valve
Overload warning device
Work equipment
Air conditioner
Actual electric wiring diagram
Electric circuit diagram
Engine control
Electronic control system
Machine monitor system
Breaker mode hydraulic performance
Testing and Adjusting
Standard value table
Testing and adjusting
Troubleshooting
Disassembly and Assembly
Method of using manual
Precautions when carrying out operation
Special tool list
Maintenance Standard
Others
General
Generation
6Language
EnglishModel of Truck
PC450-6, PC450LC-6Region
JapanTruck Class
PC450Type of Document
Workshop ManualType of Truck
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