Hitachi ZW180 Technical Manual page 347

1 - Brake Plate
2 - Brake Disc
•
Operation
1
2
To Charging Block
COMPONENT OPERATION / Drive Unit
1
8
3 - Brake Housing
4 - End Plate
Oil Chamber
5
6
7
T4GD-03-09-017
2 3 4
5 - Brake Piston
6 - Spring
•
Release
2
T3-9-41
Parking Brake
Release Pressure
Oil Chamber
5
6
7
7 - Disc Hub
8 - Shaft
From Charging Block
Oil Chamber
T4GD-03-09-016
5
7
T4GD-03-09-017