Wheel Cylinder: Service and Repair

Wheel Cylinder Replacement

Removal Procedure





1. Install the pin into the park brake lever.
2. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
3. Remove the tire and the wheel assembly.
4. Remove the rear brake drum.
5. Remove the rear brake shoes.
6. Disconnect the brake pipe from the rear brake cylinder.
7. Remove the rear brake cylinder retaining bolts.
8. Remove the rear brake cylinder from the vehicle.

Installation Procedure





1. Connect the rear brake cylinder to the vehicle.

Notice: Refer to Fastener Notice in Service Precautions.

2. Install the rear brake cylinder retaining bolts.
Tighten the rear brake cylinder retaining bolts to 20 Nm (15 ft. lbs.).

Notice: Refer to Fastener Notice in Service Precautions.

3. Connect the brake pipe to the rear brake cylinder.
Tighten the rear brake pipe to the rear brake cylinder to 17 Nm (13 ft. lbs.).
4. Install the rear brake shoes.
5. Install the rear brake drums.
6. Remove the pin to the park brake lever.
7. Install the tire and the wheel on the vehicle.
8. Bleed the hydraulic brake system.
9. Adjust the rear brakes.
10. Adjust the park brake if necessary.
11. Lower the vehicle.
12. With the engine OFF, gradually apply the brake pedal approximately 2/3 of it's travel distance.
13. Slowly release the brake pedal.
14. Wait 15 seconds, then repeat steps 12-13 until a firm brake pedal is obtained. This will properly seat the wheel cylinders and brake shoes.