Komatsu Excavator PC300-7 PC350-7 PC300LC-7 PC350LC-7 service & repair manual

Description Komatsu Excavator PC300-7 PC350-7 PC300LC-7 PC350LC-7 service & repair manual

Komatsu Hydraulic Excavator PC300-7, PC350-7, PC300LC-7, PC350LC-7 pdf workshop service manual + operation & maintenance manual

Serial numbers:
PC300-7 40001 and up
PC300LC-7 40001 and up
PC350-7 20001 and up
PC350LC-7 20001 and up, J20001 and up

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

MANUAL CONTENT:
GENERAL
Specification Dimension Drawings
Specifications
Weight Table
Fuel, Coolant, And Lubricants

STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
Engine Related Parts
Radiator Oil Cooler Aftercooler
Power Train
Final Drive
Sprocket
Swing Machinery
Swing Circle
Track Frame Recoil Spring
Idler
Carrier roller
Track roller
Track Shoe
Hydraulic Equipment Layout Drawing
Hydraulic Tank
Hydraulic Pump
Variable Volume Valve
Control Valve
CLSS
Self Pressure Reducing Valve
Swing Motor
Reverse Prevention Valve
Center Swivel Joint
Travel Motor
Travel Junction Valve
Travel PPC Shuttle Valve
Valve Control
Work Equipment Swing PPC Valve
Travel PPC Valve
Service PPC Valve
Solenoid Valve
PPC Accumulator
Return Oil Filter
Boom Hydraulic Drift Prevention Valve
Quick Return Valve
Lift Check Valve
Attachment Circuit Selector Valve
Hydraulic Cylinder
Work Equipment
Air Conditioner
Engine Control
Electronic Control System
Multi Monitor System
7-Segment Monitor System
Sensor

TESTING AND ADJUSTING
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS

TROUBLESHOOTING

DISASSEMBLY AND ASSEMBLY
PRECAUTIONS WHEN PERFORMING OPERATION
SPECIAL TOOL LIST
SKETCHES OF SPECIAL TOOLS
STARTING MOTOR ASSEMBLY
FUEL INJECTION PUMP ASSEMBLY
ENGINE FRONT SEAL
ENGINE REAR SEAL
CYLINDER HEAD ASSEMBLY
RADIATOR ASSEMBLY
HYDRAULIC OIL COOLER ASSEMBLY
ENGINE AND HYDRAULIC PUMP
FINAL DRIVE ASSEMBLY
SWING MOTOR, SWING
MACHINERY ASSEMBLY
SWING MOTOR, SWING MACHINERY
CARRIER ROLLER ASSEMBLY
TRACK ROLLER ASSEMBLY
IDLER ASSEMBLY
RECOIL SPRING ASSEMBLY
SPROCKET
TRACK SHOE ASSEMBLY
SWING CIRCLE ASSEMBLY
REVOLVING FRAME ASSEMBLY
CENTER SWIVEL JOINT ASSEMBLY
HYDRAULIC TANK ASSEMBLY
CONTROL VALVE ASSEMBLY
HYDRAULIC PUMP ASSEMBLY
OIL SEAL IN HYDRAULIC PUMP
INPUT SHAFT
WORK EQUIPMENT PPC VALVE
TRAVEL PPC VALVE ASSEMBLY
HYDRAULIC CYLINDER ASSEMBLY
WORK EQUIPMENT ASSEMBLY
AIR CONDITIONER UNIT ASSEMBLY
COUNTERWEIGHT ASSEMBLY
OPERATOR’S CAB ASSEMBLY
OPERATOR’S CAB GLASS (STUCK GLASS)
FRONT WINDOW ASSEMBLY
MONITOR ASSEMBLY
GOVERNOR PUMP CONTROLLER

OTHERS
Hydraulic Circuit Diagram
Electrical Circuit Diagram

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