Removal Procedure

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

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 then 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 then 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 assembly. Refer to Tire and Wheel Removal and Installation .

Fig 1: Installing C-Clamp Over Brake Caliper - Rear

Courtesy of GENERAL MOTORS CORP.

Compress the brake caliper pistons.
- Install a large C-clamp over the top of the caliper housing and against the back of the outboard pad.
- Slowly tighten the C-clamp until the pistons are pushed completely into the caliper bores.
- Remove the C-clamp from the caliper.

Fig 2: View Of Brake Hose To Caliper - Rear

Courtesy of GENERAL MOTORS CORP.

Clean all dirt and foreign material from the brake hose end.

IMPORTANT: Install a rubber cap or plug to the exposed brake pipe fitting end to prevent brake fluid loss and contamination.

Remove the brake hose to caliper bolt from the brake caliper.
Remove and discard the 2 copper brake hose gaskets. These gaskets may be stuck to the brake caliper housing or the brake hose end.

Fig 3: View Of Rear Caliper Mounting Bolts

Courtesy of GENERAL MOTORS CORP.

Remove the caliper guide pin bolts.
Remove the brake caliper from the vehicle.
Inspect the caliper assembly. Refer to Brake Caliper Inspection .