Overview
The Komatsu PC78UU-6, PC78US-6 excavator repair service manual provides a technical reference for the covered equipment. Its purpose is to help locate information relevant to inspection, troubleshooting, servicing and repair, as applicable to the supplied publication.
The supplied contents outline identifies Serial Numbers, PC78UU-6, PC78US-6 and Manuals. The table below follows the provided section names and selected topics; consult the manual for the exact procedures and specifications.
Table of Contents
Komatsu PC78UU-6, PC78US-6 Manual
Main sections and selected subjects identified in the source documentation:
- Serial Numbers
- PC78UU-6: 22832 and up
- PC78US-6: 4001 and up, 4809 and up (For Norway & EU)
- Manuals: Shop Manual
- 01 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01-1
- 10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD . . . . 10-1
- 20 TESTING AND ADJUSTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-1
- 30 DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-1
- 50 OTHER SPECIFICATIONS (PC78US-6 For Norway) . . . . . . . . . . . . 50-1
- 90 OTHERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90-1
- GENERAL
- STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
- TESTING, ADJUSTING AND TROUBLESHOOTING
- DISASSEMBLY AND ASSEMBLY KOMATSU Excavator
- Automatic change of travel speed
- 1) Automatic selection corresponding to engine speed
- a If travel speed selector switch is in LOW, travel speed is not changed automatically.
Using the Technical Reference
Use the identified sections to locate relevant information, and follow any model-specific instructions, limits and precautions in the original documentation.










Reviews
There are no reviews yet.