Komatsu Galeo PC138US-8 Shop Manual page 871

50 Disassembly and assembly
4) Disconnect 5 hoses (63) to (67) left side
(operator cab side) of control valve.
(63); (–)
(64); (Red- Red)
(65); (Red)
(66); (Black- Yellow)
(67); (Brown- Yellow)
5) Disconnect all of hoses (68) to (83) back
side(engine side) of control valve.
(68); (White)
(69); (Brown)
(70); (Red)
(71); (Blue)
(72); (Orange)
(73); (Green)
(74); (–)
(75); (Black)
(76); (–)
(77); (–)
PC138US, USLC-8
(78); (Yellow- Black)
(79); (Yellow- Green)
(80); (Yellow- Brown)
(81); (Yellow- Orange)
(82); (White)
(83); (Brown)
7. Disconnect attachment select valve connecting
hose (84).
8. Remove 3 multi-valve mounting bolts (85) and
remove multi-valve assembly (86).
SEN02713-00
15