This sale is for the Shop Manual, in PDF format, for the Komatsu PC40MRX-1 (Hydraulic Excavator), serial numbers 1001 and upwards.

Contents include:

Safety
Structure, Function
Testing and Adjusting
Disassembly and Assembly
Maintenance Standard
Others

For more in depth contents please see the bottom of this page.
This is a 946 page comprehensive workshop manual delivered to you by instant download, after purchase, in PDF format.

This manual is setup to enable prints, so that you may store a copy for instant use and backup.

You will not find a better manual for this excellent machine.
Detailed Contents
Structure and Function
• Engine Control
• PTO
• Radiator and Oil Cooler
• Power Train
• Swing Circle
• Swing Machinery
• Track Frame
• Idler Cushion
• Hydraulic Piping
• Valve Control
• Hydraulic Tank
• CLSS
• Hydraulic Pump
• LS / PC Valve and Servo Piston
• Solenoid Valve
• Control Valve
• Swing Motor
• Center Swivel Joint
• Travel Motor
• PPC Valve
• Service PPC Valve
• Work Equipment
• Air Conditioner
• Actual Electrical Wiring Diagram
• Machine Monitor System
Testing and Adjustment
• Standard Value Table for Engine Related Parts
• Standard Value Table for Chassis Related Parts
• Testing and Adjusting
• Troubleshooting
Disassembly and Assembly
• Special Tool List
• Sketches of Special Tools
• Starting Motor
• Alternator
• Fuel Injection Pump
• Nozzle Holder
• Water Pump
• Thermostat
• Engine Front Seal
• Engine Rear Seal
• Cylinder Head
• Radiator, Hydraulic Cooler
• Engine, Main Pump
• Damper
• Center Swivel Joint
• Travel Motor
• Sprocket
• Swing Motor, Swing Machinery
• Swing Motor
• Revolving Frame
• Swing Circle
• Idler
• Recoil Spring
• Track Roller
• Carrier Roller
• Rubber Shoe
• Hydraulic Tank
• Fuel Tank
• Main Pump
• Swing Gear Pump
• PPC Pump
• Main Control Valve
• Work Equipment Left PPC Valve
• Work EQUIPMENT Right PPC Valve
• Work Equipment PPC Valve
• Boom Cylinder
• Arm Cylinder
• Bucket Cylinder
• Swing Cylinder
• Blade Cylinder
• Hydraulic Cylinder
• Work Equipment
• Bucket
• Arm
• Bucket, Arm
• Swing Bracket
• Blade
• Seat Bracket
• Solenoid Valve
• Heater
• Floor Frame
• Canopy
• Operators CAB
• Counterweight
• Hydraulic Breaker
Maintenance Standard
• Swing Circle
• Swing Machinery
• Track Frame
• Idler
• Track Roller
• Carrier Roller
• Track Shoe
• Sprocket
• Hydraulic Pump
• Control Valve
• Swing Motor
• Travel Motor
• PPC Valve
• Service PPC Valve
• Center Swivel Joint
• Hydraulic Cylinder
• Work Equipment
• Dimensions of Work Equipment
Others
• Hydraulic Circuit Diagram
• Electrical Circuit Diagram