Ppc Valve - Komatsu PC20R-8 Shop Manual

PPC VALVE

HAMMER
c
a. T Port - To ST1 solenoid valve (T port)
b. P Port - From ST1 solenoid valve (A port)
c. P1 Port - To control valve (P
d. P2 Port - To control valve (P
10-86
A
A
4
d
3
2
1
port)
B9
port)
A9
a
b
Section A - A
Sezione A - A
1. Spring
2. Adjusting spring (internal)
3. Return spring (external)
4. Plunger
5. Lever
6. Cover
7. Stopper
8. Body
9. Filter (100 mesh)
5
6
7
8
9
RKP00960
PC20R-8 PC27R-8