Komatsu PC20R-8 Shop Manual page 68

1
4
3
Sezione H - H
6
10
BOOM SWING VALVE
1 - Suction valve (L.H. swing)
2 - Reducing pressure compensation valve
3 - Flow compensation valve
4 - Spool
BLADE VALVE
5 - Spool
ARM VALVE
6 - Spool
7 - Check valve
8 - Suction valve
10-50
Section H - H
7
Section K - K
Sezione K - K
5
2
8
11
16
9
15
9 - Reducing pressure compensation valve
10 - Flow compensation valve
BOOM VALVE
11 - Suction valve (raise)
12 - Check valve
13 - Suction valve (lower)
14 - Reducing pressure compensation valve
15 - Flow compensation valve
16 - Spool
Section J - J
Sezione J - J
12
Section L - L
Sezione L - L
PC20R-8 PC27R-8
13
14
RKP01600