Komatsu PC130-8 User Manual

SEN04127-02 50 Disassembly and assembly
2 PC130-8
Removal and installation of fuel
supply pump assembly 1
Removal
k Disconnect the cable from the negative (–)
terminal of the battery.
1. Open fuel drain valve (1) and drain the fuel.
a Open the fuel tank cap in advance.
6 Fuel tank: 247 l
2. Open and lock engine hood (2).
3. Remove bracket (3).
4. Disconnect connector PREG (4).
5. Disconnect wiring clamps (5), (6) and (7).
6. Disconnect fuel hose (8) from the supply
pump.
7. Remove 2 boots (9) from the common rail and
supply pump. [*1]
8. Loosen sleeve nuts (10) and (11) and remove
high-pressure pipe (12). [*2]
9. Remove the pin and disconnect spill hose (13).
10. Remove joint bolts (14), (15) and (16) and fuel
tubes (17) and (18). [*3]
a Joint bolt (16) is fixing fuel tube (18) to
under supply pump (25).

Komatsu PC130-8 Specifications

General

Brand	Komatsu
Model	PC130-8
Category	Excavators
Language	English