Wheel Cylinder: Installation
- Apply Threadlocker, GM P/N 12345382, or equivalent to the wheel cylinder shoulder face that contacts the backing plate.
- Position the wheel cylinder to the backing plate.
- Install the wheel cylinder mounting bolts. Tighten the wheel cylinder mounting bolts to specification. See TORQUE SPECIFICATIONS
.
- Remove the plugs from the brake pipe ends.
- Connect the brake pipe fitting to the wheel cylinder. Tighten the fitting to specification. See TORQUE SPECIFICATIONS
.
- Install the bleeder valve. Tighten the valve to specification. See TORQUE SPECIFICATIONS
.
- Install the brake shoes. See BRAKE SHOE
.
- Adjust the drum brakes. See DRUM BRAKE ADJUSTMENT
under DRUM BRAKES in ADJUSTMENTS & INSPECTIONS.
- Install the brake drum. See BRAKE DRUM
.
- Bleed the brake hydraulic system. See MANUAL BLEEDING
under BLEEDING BRAKE SYSTEM.
- Adjust the parking brake. See DISC PARK BRAKE ADJUSTMENT
or DRUM PARK BRAKE ADJUSTMENT
under PARK BRAKE in ADJUSTMENTS & INSPECTIONS.
- Install the tire and wheel assembly.
- Lower the vehicle.
Courtesy of GENERAL MOTORS CORP.