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