Komatsu Mini Excavator PC60-7 PC60-7B service & repair manual

Description Komatsu Mini Excavator PC60-7 PC60-7B service & repair manual

Komatsu Mini Excavator PC60-7, PC60-7B pdf workshop service repair manual + operation & maintenance manual

Serial numbers:
PC60-7 45001 - 52373
PC60-7 52374 and up
PC60-7B 52374 and up
PC60-7 55720 and up (For Norway)

MANUAL CONTENT:
GENERAL
Dimension
Specifications
Weight Table
Table of oil and coolant capacities

STRUCTURE AND FUNCTION
Radiator, oil cooler
PTO (coupling)
Engine control
Power train diagram
Swing circle
Swing machinery
Track frame
Idler cushion
Hydraulic piping drawing
Hydraulic circuit diagram
Hydraulic tank
Hydraulic pump
Control valve
Self-pressure reducing valve
CLSS
Swing motor
Center swivel joint
Travel motor
Valve control
Work equipment, swing PPC valve
Travel PPC valve
Service PPC valve
Solenoid valve
Hydraulic cylinder
Work equipment
Work equipment pin automatic greasing system
Electrical allocation diagram
Electrical circuit diagram
Electric control system
Machine monitor system

TESTING AND ADJUSTING
Standard value table for engine related parts
Tools for testing, adjusting and troubleshooting
Measuring engine speed
Measuring exhaust gas color
Adjusting valve clearance
Measuring compression pressure
Measuring blowby pressure
Testing and adjusting fuel injection timing
Measuring engine oil pressure
Testing and adjusting alternator belt tension
Adjusting engine stop solenoid linkage
Adjusting fuel control linkage
Testing and adjusting of hydraulic pressure in work equipment, swing and travel circuits
Adjusting PC valve
Measuring LS differential pressure and adjusting LS valve
Testing hydraulic pressure in the control circuit
Testing outlet pressure of solenoid valve
Measuring PPC valve output pressure
Adjusting work equipment and swing
PPC valve
Testing travel deviation
Measuring oil leakage
Releasing remaining pressure in hydraulic circuit
Checking of clearance of swing circle bearing
Checking and adjusting of track shoe tension
Testing wear of sproket
Bleeding air
Automatic greasing controller
Troubleshooting

DISASSEMBLY AND ASSEMBLY
PRECAUTIONS WHEN CARRYING OUT OPERATION
SPECIAL TOOL LIST
SKETCHES OF SPECIAL TOOLS

MAINTENANCE STANDARD
Swing machinery
Swing circle
Track frame
Idler
Track roller
Carrier roller
Track shoe
Hydraulic pump
Control valve
Self-pressure reducing valve
Swing motor
Center swivel joint
Work equipment, swing PPC valve
Travel PPC valve
Service PPC valve
Work equipment
Hydraulic cylinder

OTHER SPECIFICATION

OTHERS
Hydraulic piping drawing
Hydraulic circuit diagram
Overall system diagram
Electrical allocation diagram
Electric circuit diagram
Connector types and mounting locations

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