Komatsu Wheeled Excavator PW180-7K service & repair manual

Description Komatsu Wheeled Excavator PW180-7K service & repair manual

Komatsu Wheeled Hydraulic Excavator PW180-7K pdf workshop service repair manual + operation & maintenance manual

Serial number K40001 and up

Technical data, specifications, testing, troubleshooting, maintenance, electrical diagrams, hydraulic schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
SAFETY
GENERAL
HOW TO READ THE SHOP MANUAL
HOISTING INSTRUCTIONS
PUSH-PULL TYPE COUPLERS
COATING MATERIALS
STANDARD TIGHTENING TORQUE
ELECTRIC WIRE CODE
CONVERSION TABLES
UNITS

GENERAL
SPECIFICATION DIMENSION DRAWINGS
WORKING RANGES
SPECIFICATIONS
WEIGHT TABLE
FUEL, COOLANT AND LUBRICANTS

STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
ENGINE RELATED PARTS
RADIATOR . OIL COOLER . CHARGE AIR COOLER
POWER TRAIN
SWING CIRCLE
SWING MACHINERY & MOTOR
SWING MOTOR
UNDERCARRIAGE
TRANSMISSION
TRAVEL MOTOR
CLUTCH CONTROL CIRCUIT
AXLE
SUSPENSION LOCK CYLINDER
BRAKING SYSTEM
BRAKE/STEER PUMP
PRIORITY VALVE
POWER BRAKE VALVE
ACCUMULATOR FOR BRAKE VALVE
STEERING SYSTEM
STEERING COLUMN
ORBITROL VALVE
HYDRAULIC EQUIPMENT LAYOUT DRAWINGS
HYDRAULIC CIRCUIT DIAGRAM
HYDRAULIC TANK
HYDRAULIC PUMP
PILOT PRESSURE CONTROL (PPC) SYSTEM
CONTROL VALVE
CLSS
CENTRE SWIVEL JOINT
TRAVEL PPC PEDAL
WORK EQUIPMENT . SWING PPC VALVE
SERVICE PPC VALVE
SOLENOID VALVE BLOCK
BOOM SAFETY VALVE
HYDRAULIC CYLINDER
OUTRIGGER CYLINDER
DOZER CYLINDER
WORK EQUIPMENT
AIR CONDITIONER
ELECTRICAL WIRING DIAGRAM
ENGINE CONTROL SYSTEM
ELECTRONIC CONTROL SYSTEM
MACHINE MONITOR SYSTEM
OVERLOAD WARNING DEVICE
SENSOR
1st ATTACHMENT CIRCUIT HYDRAULIC PERFORMANCE (MAIN VALVE BYPASSED)
TRAVEL SYSTEM
STEERING SYSTEM
SERVICE BRAKE AND SUSPENSION SYSTEM

TESTING AND ADJUSTING
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
INSPECTION AND ADJUSTMENT OF ENGINE RPM
MEASUREMENT OF EXHAUST GAS COLOUR
ADJUSTMENT OF VALVE CLEARANCE
MEASUREMENT OF COMPRESSION PRESSURE
MEASUREMENT OF BLOW-BY PRESSURE
INSPECTION AND ADJUSTMENT OF FUEL INJECTION TIMING
EMERGENCY SETTING IF FAILURE OCCURS IN ENGINE CONTROL SYSTEM
MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS
INSPECTION AND ADJUSTMENT OF HYDRAULIC OIL PRESSURE IN HYDRAULIC CIRCUIT FOR WORK EQUIPMENT, SWING AND TRAVEL
INSPECTION AND ADJUSTMENT OF CONTROL CIRCUIT OIL PRESSURE
INSPECTION AND ADJUSTMENT OF PUMP PC (VALVE INLET) CONTROL OIL PRESSURE
INSPECTION AND ADJUSTMENT OF PUMP LS VALVE CONTROL OIL PRESSURE
MEASUREMENT OF SOLENOID VALVE OUTPUT PRESSURE
MEASUREMENT OF PPC VALVE OUTPUT PRESSURE
ADJUSTMENT OF WORK EQUIPMENT AND SWING PPC VALVE
TESTING TRAVEL MOTOR RELIEF PRESSURE
ADJUSTING TRAVEL MOTOR RELIEF PRESSURE
TESTING TRANSMISSION CLUTCH CONTROL CIRCUIT
MEASUREMENT OF OIL LEAKAGE
AIR BLEEDING OF VARIOUS PARTS
INSPECTION PROCEDURES FOR DIODE
SPECIAL FUNCTION OF MONITOR PANEL
PREPARATIONS FOR TROUBLESHOOTING ELECTRICAL SYSTEM
TROUBLESHOOTING
TROUBLESHOOTING WHEN SERVICE CODE "ELECTRICAL SYSTEM" AND FAILURE CODE "MECHANICAL SYSTEM" ARE INDICATED
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)
TROUBLESHOOTING OF ELECTRICAL SYSTEM (Error checking of items without Monitor codes)
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H-MODE)

DISASSEMBLY AND ASSEMBLY
HOW TO READ THIS MANUAL
SPECIAL TOOLS
PRECAUTIONS WHEN PERFORMING OPERATION
GOVERNOR MOTOR
STARTING MOTOR
FUEL INJECTION PUMP
ENGINE FRONT SEAL
ENGINE REAR SEAL
CYLINDER HEAD
COMBINATION COOLER
ENGINE AND HYDRAULIC PUMP ASSEMBLIES
TRAVEL MOTOR
SWING MOTOR AND SWING MACHINERY ASSEMBLY
FRONT AXLE
REAR AXLE AND TRANSMISSION
PROPSHAFT
WHEEL
SUSPENSION LOCK CYLINDER
OUTRIGGER
DOZER BLADE
SWING CIRCLE
REVOLVING FRAME
CENTRE SWIVEL JOINT
HYDRAULIC/FUEL COMBINATION TANK ASSEMBLY
CONTROL VALVE
LS SEPARATION VALVE
PRESSURE COMPENSATION VALVE ASSEMBLY
MAIN RELIEF VALVE
LS CONTROL EPC VALVE
EPC SOLENOID VALVE
PPC SOLENOID VALVE BLOCK
OIL SEAL IN HYDRAULIC PUMP INPUT SHAFT
WORK EQUIPMENT PPC VALVE
HYDRAULIC CYLINDER
MONOBOOM WORK EQUIPMENT
2 PIECE BOOM WORK EQUIPMENT
AIR CONDITIONER UNIT
COUNTERWEIGHT
OPERATOR CAB
MONITOR
GOVERNOR / PUMP CONTROLLER ASSEMBLY

OTHERS
HYDRAULIC CIRCUIT DIAGRAM
ELECTRICAL CIRCUIT DIAGRAM

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