Removal And Installation Of Fuel Supply Pump Assembly - Komatsu PC210-8 Shop Manual

UEN00660-00
Engine cooling related
Removal and installation of fuel
supply pump assembly
Removal
k
Disconnect the negative terminal (–) of the
battery before starting with the work.
1. Turn the upper structure by 90 degrees.
2. Remove the cover under the fuel tank (B section).
3. Close the fuel stop valve.
4. Remove cover (1).
5. Open the engine hood.
6. Disconnect fuel filter hoses (2) and (3) from
fuel supply pump (16).
a Remove dirt on the connector in advance.
(Because dirt sometimes makes lock (L) fit
tight.)
a Pull out the hose while pushing lock (L)
from both sides.
a When disconnecting the hoses, oil will
flow out. Stop the flow by inserting plugs
into the mouthpieces.
a Wooden plugs should not be used because
wood chips may get into the fuel line.
7. Disconnect fuel return hose (4).
2
1
8. Remove fuel filter and bracket assembly (5).
9. Disconnect connector CP3 (6).
10. Disconnect fuel supply hose (7).
11. Remove bellows (8). [*1]
12. Disconnect high-pressure pipe (9). [*1]
50 Disassembly and assembly
PC210, 230, 240-8