Hitachi ZW180 Technical Manual page 103

Lift Arm
Link
Angle Sensor
Lift Arm
Cylinder
Bottom Side
Port
Lift Arm
Auto-Leveler
Upward Set Switch
OFF
B-11
SET
ON
B-20
Lift Arm
Pilot Valve
Pilot
Pump
SYSTEM / Control System
Rod Side
Port
D-10
MC
A-25
Electromagnet on Lift
Arm Raise Side
From Fuse #6 of
Fuse Box B
Control Valve
Bucket
Lift Arm
Main
Pump
T2-1-61
Hydraulic Oil
Tank
T4GB-02-01-016