Komatsu Hydraulic Excavator PC78US-6, PC78UU-6 Shop Manual PDF

This Shop Manual was developed for the Komatsu Hydraulic Excavator PC78US-6, PC78UU-6 models. All the recommendations, tips, and rules in this electronic guide are effective methods of maintaining and repairing your equipment and help you solve any problems yourself and quickly. Factory tutorial includes several chapters about the structure and function, maintenance standard, troubleshooting, testing and adjusting, disassembly and assembly, safety section, repair, many pictures, diagrams, and schemes.
 

Read carefully the safety sections before you start any procedures or work (maintenance or repair) with your technic. The online file is very easy to use not only for a specialist but also for a user who previously had no experience in this field. Komatsu product material comes in PDF format with 1025 pages for reading. To work with this shop manual, we recommend that you install Adobe PDF Reader. We will be glad to answer any questions that may arise regarding the operation of your device.

SERIAL NUMBER
PC78UU-6 22832 and up
PC78US-6 4001 and up
PC78US-6 4809 and up (For Norway & EU)

Table of Contents:

01 GENERAL
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
20 TESTING AND ADJUSTING
30 DISASSEMBLY AND ASSEMBLY
50 OTHER SPECIFICATIONS (PC78US-6 For Norway)
90 OTHERS