Control Valve - Hitachi ZW180 Technical Manual

CONTROL VALVE

5
4
3
1 - Overload Relif Valve
(Lift Arm: Bottom Side)
2 - Overload Relief Valve
(Bucket: Bottom Side)
GENERAL / Component Layout
3 - Overload Relief Valve
(Bucket: Rod Side)
4 - Make-Up Valve
(Lift Arm: Rod Side)
T1-2-12
1
2
T4GB-01-02-027
5 - Main Relief Valve