Hitachi ZW180 Technical Manual page 312

Rear View of Transmission
1 - Engine Speed Sensor
2 - From Oil Cooler
3 - Suction Tube
COMPONENT OPERATION / Drive Unit
Ｄ
D
8
9
4 - Hose
5 - To Oil Cooler
7
Section D-D
6 - Converter Outlet Pressure
Port
7 - Hydraulic Oil Temperature
Sensor Mounting Port
T3-9-6
1
D
2
3
4
6
5
8 - Relief Valve
9 - Spring
T4GD-03-09-001