Komatsu PC270LC-8 Shop Manual

40 TROUBLESHOOTING
GENERAL INFORMATION
Points To Remember
Sequence Of Events In Troubleshooting
Handling Electric Equipment and Hydraulic Components
New Connectors for Tier 3 Engines
Check Before Troubleshooting
Classification And Troubleshooting Steps
Possible Problems and Troubleshooting No.
How To Read Electric Wire Code
Connection Table For Connector Pin Numbers
T-branch boxes and T-branch adapters Table
FAILURE CODE (DISPLAY OF CODE)
ELECTRICAL SYSTEM (E-MODE)
HYDRAULIC AND MECHANICAL SYSTEM (H-MODE)
50 DISASSEMBLY AND ASSEMBLY
HOW TO READ THIS SECTION
> Removal And Installation Of Assemblies
Disassembly And Assembly Of Assemblies
LJ SPECIAL TOOLS LIST

CEBM007202

SERIAL NUMBERS

PC270LC.8
A87001 and UP