Group 12 Solenoid Valve; Removal And Installation Of Pilot Shut-Off Solenoid Valve - Hitachi ZX200-5G Workshop Manual

Removal and Installation of Pilot Shut-Off
Solenoid Valve
3 2
IMPORTANT: Cap the open ends in case the hoses
and pipes have been disconnected. In addition,
attach an identification tag onto the connectors,
hoses, and pipes for assembling. Connect the
hoses and install the clips in case the clips which
secure the hoses have been removed.
Removal
1. Swing the upperstructure by 90 degrees and set the
machine position for inspection and maintenance.
(Refer to W1-6-1.)
d
CAUTION: Bleed air from the hydraulic oil tank.
(Refer to W1-4-1.)
2. Open door (1).
3. Remove the floor mat.
d
CAUTION: Remove cover (3) while holding it. Do
not drop cover (3).
4. Remove bolts, washers (2) (6 used). Remove cover
(3).
j : 17 mm
5. Disconnect connector (4).
SECTION 3 UPPERSTRUCTURE

Group 12 Solenoid Valve

1
WDAA-03-13-005
W3-12-1-1
6. Place a container under pilot shut-off solenoid valve
(5). Disconnect both ends of pipes (6, 7).
j : 17 mm
WDAA-03-13-006