HYDRAULIC EXCAVATOR PC450-6 PC450LC-6 Shop Manual

01 General
Specification drawings
Specifications
Weight table
Fuel, coolant and lubricants
10 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
20 Testing and Adjusting
Standard value table
Testing and adjusting
Troubleshooting
30 Disassembly and Assembly
Method of using manual
Precautions when carrying out operation
Special tool list
40 Maintenance Standard
90 Others