Rear Disc Brake Pads Replacement

WARNING: This page is about a different car, the 2006 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Replacing Rear Disc Brake Pads

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
CAUTION: Refer to Brake Fluid Irritant Caution . CAUTION: Refer to Brake Dust Caution . NOTE: Refer to Brake Fluid Effects on Paint and Electrical Components Notice . NOTE: Refer to Fastener Notice . NOTE: Support the brake caliper with heavy mechanic wire or equivalent, whenever it is separated from its mount and the hydraulic flexible brake hose is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which may cause damage to the brake hose and in turn may cause a brake fluid leak. Fastener Tightening Specifications: Refer to Fastener Tightening Specifications . Preliminary Procedures Inspect the fluid level in the brake master cylinder reservoir. If the brake fluid level is midway between the maximum-full point and the minimum allowable level, no brake fluid needs to be removed from the reservoir before proceeding. If the brake fluid level is higher than midway between the maximum-full point and the minimum allowable level, remove brake fluid to the midway point before proceeding. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the tire and wheel. Refer to Tire and Wheel Removal and Installation .
1	Guide Pin Bolts (Qty: 2) Tip: Remove the park brake cables from the retainers on the lower control arms. Using the appropriate tool, fully seat the piston. Tighten: 34 N.m (25 lb ft)
2	Brake Caliper Tip: Support the caliper with heavy mechanics wire or equivalent.
3	Brake Pads Tip: When replacing the brakes pads, ensure the wear indicators are on the inboard pad at the bottom.
4	Spring Clips (Qty: 2) Tip: With the engine OFF, gradually apply the brake pedal to approximately 2/3 of its travel distance. Slowly release the brake pedal. Wait 15 seconds, then repeat steps 1-2 until a firm brake pedal is obtained. This will properly seat the brake caliper pistons and brake pads. Fill the master cylinder reservoir to the proper level. Refer to Master Cylinder Reservoir Filling . Burnish the pads and rotors. Refer to Brake Pad and Rotor Burnishing .