Removal Procedure
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the tire and wheel assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Remove the brake hose
union bolt (1). Place a container beneath the brake hose in order to
catch escaping brake fluid.
- Disconnect the brake hose.
- Remove the 2 caliper
pin bolts (1).
- Remove the caliper from caliper bracket.
- Inspect the following components for corrosion and wear. Replace
any part if necessary:
- Remove the brake pads, insulators, retainers, and the wear indicator
from the caliper housing. Refer to
Brake Pads Replacement
.
Installation Procedure
- Install the brake pads, insulators, retainers, and the wear indicator
to the caliper housing. Refer to
Brake Pads Replacement
.
- Install the caliper to the caliper bracket.
- Apply Lubriplate® Lubricant, GM P/N 12346293, or an
equivalent lubricant meeting the requirements of NLGI #2 Category LB
or GC-LB, to the caliper pin bolts.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the 2 caliper
pin bolts (1).
Tighten
Tighten the caliper pin bolts to 34 N·m (25 lb ft).
- Install the brake hose
union bolt (1).
Tighten
Tighten brake hose union bolt to 30 N·m (22 lb ft).
- Install the tire and wheel assembly to the vehicle. Refer to
Tire and Wheel Removal and Installation
in Tires
and Wheels.
- Lower the vehicle.
- Fill the master cylinder fluid reservoir. Refer to
Master Cylinder Reservoir Filling
in Hydraulic
Brakes.
- Bleed the brakes. Refer to
Hydraulic Brake System Bleeding
in Hydraulic Brakes.