Komatsu PC45-1 Shop Manual

This manual is for the Komatsu PC45-1 (Hydraulic Excavator) with serial numbers 1001 and upwards. It is a comprehensive 387-page workshop manual available in PDF format for instant access after purchase. The manual covers safety, structure and function, testing and adjusting, disassembly and assembly, and maintenance standards.

The detailed contents of the manual include:

• Safety
• Structure and Function
  • Power Train
  • Swing Circle
  • Swing Machinery
  • Track Frame and Recoil Spring
  • Hydraulic Piping
  • Hydraulic Circuit Diagram
  • Hydraulic Tank and Fuel Tank
  • Hydraulic Pump
  • Control Pump
  • 7-Spool Control Valve
  • 2-Spool Control Valve
  • Swing Motor
  • Center Swivel Joint
  • Travel Motor
  • Hydraulic Cylinder
  • Valve Control
  • PPC Valve
  • Solenoid Valve
  • Work Equipment
  • Hydraulic Breaker
  • Electric Circuit Diagram
  • Monitor System
• Testing and Adjustment
  • Table of Judgement Standard Value
  • Standard Value Table for Electrical System
  • Tool for Testing, Adjusting and Troubleshooting
  • Adjusting Valve Clearance
• Disassembly and Assembly
  • Special Tool List
  • Weight Table
  • Tightening Torques and Standard Value Table
  • Lubricant and Coolant Table
  • Engine, Hydraulic Pump
• Maintenance Standard
  • Swing Circle
  • Swing Machinery
  • Sprocket
  • Track Frame and Recoil Spring
  • Idler
  • Track Roller
  • Carrier Roller
  • Track Shoe
  • Hydraulic Pump

This manual is suitable for both professional mechanics and DIY enthusiasts. It is designed for easy printing and backup purposes. It is an essential resource for maintaining the Komatsu PC45-1 Hydraulic Excavator.