Isuzu Trooper>> Brake system>> Drum brakes

8.12. Drum brakes

GENERAL INFORMATION

Details of a back drum brake

1 – overlays of blocks
2 – hydraulic actuator tube
3 – bolts
4 – wheel cylinder

BRAKE DRUMS

Removal and installation

PERFORMANCE ORDER
1. Lift the car and establish on supports.
2. Remove a wheel.
3. Remove a dustproof cover, a rasshplintuyta and turn off a nut, remove a washer and get the external bearing.
4. Remove a drum with a nave and the internal bearing.
5. Installation is carried out upside-down. Adjust bearings and replace the forelock.

BLOCKS OF DRUM BRAKES

Removal and installation

PERFORMANCE ORDER
1. Lift the car and establish on supports.
2. Remove a wheel.
3. Remove a drum.
4. Remove the pulling together springs of blocks.
5. Remove a rack and a spring of a forward block, remove a block.
6. Remove a strut and the lever of automatic adjustment of blocks.
7. Remove a rack and a spring of a back block.
8. Disconnect a cable of the emergency brake from a back block and remove a block. Remove the lever of the emergency brake from a block.
9. Before installation of blocks slightly grease with high-temperature lubricant of the place of their contact with a brake board.
10. Check a condition of a drum, existence on it of zadir and wear tracks. If necessary pierce a drum. Before boring check diameter of a drum. If the drum is chiseled, then get the internal bearing. Before installation carefully wash out a nave.
11. Adjust a gap between blocks and drums.

WHEEL CYLINDER

Removal and installation

PERFORMANCE ORDER
1. Lift the car and establish on supports.
2. Remove a back wheel.
3. Remove a drum and blocks.
4. Disconnect a tube from the wheel cylinder and muffle.
5. Turn off bolts of fastening of the cylinder and remove the cylinder.
6. Installation is carried out upside-down. Remove air from a hydraulic actuator.