Komatsu PC200-8M0, Shop Manual, Page: 985 / 1254

SEN06143-00
PC200, 200LC, 220, 220LC-8M0 50-200
23
200 Engine and cooling system
Removal and installation of cylinder head assembly
15. Disconnect coolant temperature sensor con-
nector (17).
16. Disconnect fuel pressure sensor connector
(18).
17. Remove fuel return hose (19) from common
rail (20) and cylinder head rear surface. [*5]
18. Remove the two clamps of high-pressure pipe
(21) between the common rail and fuel supply
pump.
[*6]
19. Remove cap (22) and remove high-pressure
pipe (21). [*7]
20. Remove caps (23) and remove six high-pres-
sure pipes (24). [*8]
21. Remove common rail (20). [*9]
a
Do not remove fuel pressure sensor and
relief valve (25) for any purpose other than
replacement.
[*10]
22. Remove clamp (25a) from the cylinder block
and disconnect high-pressure pipe (25b). [*11]
a
FSP: Fuel supply pump
a
Remove the bellows from the sleeve nut
portions.
23. Remove protection cover (26).
24. Loosen air tube clamp (27). [*12]
25. Loosen hose clamp (28). [*13]