DOC-20230111-WA0038.

UPPERSTRUCTURE / Pilot Valve
Removal
1. Remove bolts (2) (4 used), spring washers (3) (4
used) and plane washers (4) (4 used) to remove
under cover (1).
: 17 mm
4
3
1
2
W1CC-02-07-003
2. Loosen bolts (5) (4 used) to remove pedal (6),
levers (17) and (18).
: 17 mm
IMPORTANT: Attach identification tags on all disconnected
hoses to aid in reassembly.
3. Disconnect hoses (7 to 12).
: 19 mm
NOTE: Attach a cap on each disconnected hose
end.
4. Remove socket bolts (15) (2 used), spring washers
(14) (2 used) and plane washer (13) (2 used)
to remove pilot valve (16).
:8 mm
17
5
6
18
15
14
13
16
5
6
15
14
13
7
12
11
10
9
8
W1CC-02-07-004
7 - Hose P : From the pilot shut-off valve
8 - Hose T : To the pilot shut-off valve
9 - Hose 2-10 : To the control valve 1 port 10
(right travel forward)
10 - Hose 1-TR9: To control valve port 9
(right travel reverse)
11 - Hose 4-11 : To control valve port 11
(left travel reverse)
12 - Hose 3-12: (To control valve 1 port 12
(left travel forward)
W2-7-10