Description

Komatsu PC60-5, PC60L-5, PC60U-5 Excavator Service Manual

Manual for Komatsu Excavator PC60-5, PC60L-5, PC60U-5
Language: English
Publication: SEBM02010505

The Komatsu PC60-5, PC60L-5, PC60U-5 Service Manual consist of 417 Pages

The Manual is divided into major sections covering various components of the machine.

Table of Content of the Komatsu Excavator PC60-5, PC60L-5, PC60U-5 Manual:

ENGINE
POWER TRAIN
UNDERCARRIAGE
HYDRAULIC SYSTEM
WORK EQUIPMENT
ELECTRICAL SYSTEM

GENERAL
This section lists the general machine dimensions, performance specifications, component weights, and fuel, coolant and lubricant specification charts.

STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.

TESTING, ADJUSTING AND TROUBLESHOOTING
This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs. Troubleshooting charts correlating Problems to Causes are also mention in this section.

DISASSEMBLY AND ASSEMBLY KOMATSU Excavator PC60-5, PC60L-5, PC60U-5

This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.

BLEEDING AIR FROM FUEL CIRCUIT

When removing and installing parts and components in the fuel circuit, or when the engine runs short of fuel, carry out air bleeding from the fuel circuit in the following manner:

1. Check that there is enough fuel remaining in the fuel tank.
2. Turn the engine starting switch to the ON position and hold it in that position for 10 to 20 seconds.
• The fuel feed pump is actuated and air is bled from the fuel circuit automatically.
3. Turn the engine starting switch to the START position and check that the engine starts running.
• If the engine does not start up, repeat the step 2 above.