Removal Procedure
Caution: Refer to Brake Fluid Irritant Caution in the Preface section.
Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in the Preface section.
- 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
in General Information.
- Mark the relationship of the wheel to the hub and bearing assembly in
order to ensure proper wheel balance upon reassembly.
- Remove the tire and wheel assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
Reinstall two wheel nuts in order to retain the rotor to hub and bearing assembly.
- Install a large C-clamp over the top of
the caliper housing and against the back of the outboard shoe.
Slowly tighten the C-clamp until the piston is pushed into the caliper bore
enough in order to slide the caliper assembly off the rotor.
- Remove the bolt that attaches the inlet fitting (5).
Plug the exposed inlet fitting (5) in the caliper housing and the brake
hose in order to prevent fluid loss and contamination.
- Remove the caliper mounting bolts (1) and (4) sleeve
assemblies.
- Remove the caliper from the rotor and knuckle
(2).
Important: Do not attempt to polish away corrosion.
- Inspect the mounting bolts (1) and sleeve (4) assemblies for
corrosion.
- Inspect the bushings (2) for cuts and nicks.
- If damage to either part is found, replace with new parts when you install
the caliper.
Installation Procedure
- Liberally coat the inside of the diameter
of the bushings (4) with silicone grease (4).
- Install the mounting bolts (1) and the sleeve (4) assemblies
together.
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 caliper (2) over the rotor into the knuckle.
Tighten
Tighten the mounting bolt and sleeve assemblies to 51 N·m (38 lb ft).
- Install the inlet fitting (5).
Tighten
Tighten the inlet fitting to 44 N·m (32 lb ft).
- Perform the following steps in order to install the wheel and tire, aligning
the previous marks:
5.1. | Remove the two wheel nuts securing the rotor to the hub and bearing assembly. |
- Bleed the hydraulic brake system. Refer to
Hydraulic Brake System Bleeding
in Hydraulic Brakes.
- 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 7 and 8 until a firm brake pedal is
obtained. This will properly seat the brake caliper pistons and brake pads.
- Fill the master cylinder to the proper level with clean brake fluid.
Refer to
Master Cylinder Reservoir Filling
in Hydraulic Brakes.