Komatsu Excavator PC60-6 PC60L-6 PC90-1 service manual

Description Komatsu Excavator PC60-6 PC60L-6 PC90-1 service manual

Komatsu Hydraulic Excavator PC60-6, PC60L-6, PC90-1 pdf workshop service manual + operation & maintenance manual

Serial numbers:
PC60-6 28001 and up
PC60L-6 8001 and up
PC90-1 1001 and up

Specifications, testing, technical documentation, troubleshooting, electrical wiring diagrams, hydraulic schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
STRUCTURE AND FUNCTION
ENGINE MOUNT AND ENGINE RELATED PARTS
RADIATOR AND OIL COOLER
P.T.O.
POWER TRAIN
SWING CIRCLE
SWING MACHINERY
TRACK FRAME
IDLER
IDLER CUSHION
CARRIER ROLLER
TRACK ROLLER
TRACK SHOE
HYDRAULIC PIPING
HYDRAULIC CIRCUIT DIAGRAM
HYDRAULIC TANK AND FUEL TANK
HYDRAULIC PUMP
BLADE PUMP
L.H. 6-SPOOL CONTROL VALVE
R.H. 5-SPOOL CONTROL VALVE
BLADE CONTROL VALVE
SWING MOTOR
CENTER SWIVEL JOINT
TRAVEL MOTOR
BOOM SAFETY VALVE
VALVE CONTROL
PPC VALVE
SOLENOID VALVE ASSEMBLY
SAFETY LOCK VALVE
SHUTTLE VALVE
HYDRAULIC CYLINDER
WORK EQUIPMENT
ELECTRICAL WIRING DIAGRAM
ELECTRICAL CIRCUIT DIAGRAM
ENGINE CONTROL
TOTAL CONTROL SYSTEM
EMMAC (ELECTRONIC MONITOR AND CONTROL CONSOLE)

TESTING AND ADJUSTING
TABLE OF JUDGEMENT STANDARD VALUE
TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
ADJUSTING VALVE CLEARANCE
MEASURING COMPRESSION PRESSURE
TESTING AND ADJUSTING FUEL INJECTION TIMING
ADJUSTING TRAVEL OF GOVERNOR MOTOR LEVER
TESTING AND ADJUSTING TRAVEL LEVER, LIMIT SWITCHES
TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
TESTING AND ADJUSTING CHARGING PUMP PRESSURE
MEASURING PPC VALVE OUTPUT PRESSURE
ADJUSTING PPC VALVE
TESTING PPC SHUTTLE VALVE
MEASURING SOLENOID VALVE OUTLET PRESSURE
TESTING FOR OIL LEAKAGE FROM CENTER SWIVEL JOINT
BLEEDING AIR
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT

TROUBLESHOOTING
POINTS TO REMEMBER WHEN TROUBLESHOOTING
SEQUENCE OF EVENTS IN TROUBLESHOOTING
PRECAUTIONS WHEN CARRYING OUT MAINTENANCE
CHECKS BEFORE TROUBLESHOOTING
ELECTRICAL CIRCUIT DIAGRAM
POSITION OF CONNECTORS FOR TROUBLESHOOTING
CONNECTION TABLE FOR CONNECTOR
HANDLING CONNECTORS
DISPLAY METHOD FOR MONITOR PANEL AND ENGINE THROTTLE CONTROLLER
ACTION OF SELF-DIAGNOSTIC FUNCTION AND SYMPTOMS ON MACHINE
METHOD OF USING JUDGEMENT TABLE
METHOD OF USING TROUBLESHOOTING CHARTS
TROUBLESHOOTING OF ENGINE THROTTLE CONTROLLER SYSTEM (E MODE)
TROUBLESHOOTING OF PUMP CONTROLLER SYSTEM (C MODE)
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)
TROUBLESHOOTING OF MONITOR SYSTEM (P MODE)

DISASSEMBLY AND ASSEMBLY
METHOD OF USING MANUAL
PRECATIONS WHEN CARRYING OUT OPERATION
SPECIAL TOOL LIST
WEIGHT TABLE
TIGHTENING TORQUES AND STANDARD VALUES TABLE
LUBRICANT AND COOLANT TABLE
STARTING MOTOR
ALTERNATOR
FUEL INJECTION PUMP
WATER PUMP
NOZZLE HOLDER
THERMOSTAT
ENGINE FRONT SEAL
ENGINE REAR SEAL
GOVERNOR MOTOR
CYLINDER HEAD
RADIATOR, HYDRAULIC COOLER
ENGINE, HYDRAULIC PUMP
PTO
CENTER SWIVEL JOINT
TRAVEL MOTOR
SPROCKET
SWING MOTOR
SWING MACHINERY
REVOLVING FRAME
SWING CIRCLE
IDLER, RECOIL SPRING
TRACK ROLLER
CARRIER ROLLER
TRACK SHOE
CHARGING PUMP
HYDRAULIC PUMP
MAIN PUMP INPUT SHAFT OIL SEAL
L.H. 6-SPOOL CONTROL VALVE
R.H. 5-SPOOL CONTROL VALVE
CONTROL VALVE
MAIN RELIEF VALVE
SERVO VALVE
WORK EQUIPMENT PPC VALVE
PPC VALVE
PPC SHUTTLE VALVE
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
HYDRAULIC CYLINDER
WORK EQUIPMENT
BUCKET
ARM
ARM, BUCKET
BOOM
OPERATOR'S CAB
COUNTERWEIGHT
ENGINE THROTTLE CONTROLLER
SYSTEM CONTROLLER
MONITOR PANEL

MAINTENANCE STANDARD
SWING CIRCLE
SWING MACHINERY
TRACK FRAME
SPROCKET
IDLER
TRACK ROLLER
CARRIER ROLLER
TRACK SHOE
HYDRAULIC PUMP
CHARGING PUMP AND RELIEF VALVE
BLADE PUMP
L.H. 6-SPOOL CONTROL VALVE
R.H. 5-SPOOL CONTROL VALVE
BLADE CONTROL VALVE
SWING MOTOR
CENTER SWIVEL JOINT
PPC VALVE
HYDRAULIC CYLINDER
WORK EQUIPMENT

Engine 4D95L-1 series workshop service manual