Removal Procedure
Caution: Refer to Brake Dust Caution 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.
- Remove the tire and wheel. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Install two wheel nuts to secure the rotor.
- Install a C-clamp (3) over the brake caliper
(2) and against the back of the outboard brake pad.
- Tighten the C-clamp (3) until the brake caliper piston pushes into the
brake caliper bore enough to slide the brake caliper (2) off of the rotor.
- Remove the C-clamp (3) from the brake caliper.
- Remove the upper caliper bolt (2).
- Pivot the brake caliper (3) down in order to access the brake pads. Do
not remove the brake caliper from the brake caliper bracket (1).
- Remove
the brake pads (9 and 10) from the caliper bracket (12).
- Remove the brake pad retainers (11) from the caliper bracket (12).
Important: Insert a block of wood or the old brake pad brake between the C-clamp and the
brake caliper piston in order to prevent damage to the brake caliper piston and the
brake caliper piston boot.
- Install a C-clamp over the brake caliper and against the block of wood or the
old brake pad.
- Tighten the C-clamp until the brake caliper piston pushes completely
into the brake caliper bore.
- Remove the C-clamp from the brake caliper.
- Inspect the brake caliper bolt boots (4)
for the following conditions:
- Inspect the brake caliper piston boot for the following conditions:
- Inspect the brake caliper bolts for corrosion or damage. If corrosion
exists, use new components (including bushings) when installing the brake caliper.
Do not attempt to polish away the corrosion.
Installation Procedure
Important: Use denatured alcohol to clean the outside surface of caliper boot before installing
new brake pads.
- If you are installing new brake pads, use a C-clamp in order to compress the
piston to the bottom of the caliper bore. Use the old brake pad, a metal plate or
a wooden block across the face of the piston in order to protect the piston
and the caliper boot.
- Install
the two brake pad retainers (11) to the caliper bracket (12).
Important: Ensure that the wear sensor is positioned at the leading edge (downward) of
the outer pad during forward wheel rotation.
- Install the brake pads (9 and 10) over the brake pad retainers (11) and onto
the caliper bracket (12).
Notice: Use care to avoid damaging pin boot when rotating caliper.
- Pivot the caliper (3) upward in position
around the pads.
- Lubricate the bolt (2) and the bolt boot using silicone grease.
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 upper caliper bolt.
Tighten
Tighten the caliper bolt to 45 N·m (33 lb ft).
- Remove the wheel nuts securing the rotor to the hub and bearing.
- Install the tire and wheel. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Lower the vehicle.
- Fill the master cylinder to the proper level. Refer to
Master Cylinder Reservoir Filling
in Hydraulic Brakes.
Caution: Do not move the vehicle until a firm brake pedal is obtained. Failure
to obtain a firm pedal before moving vehicle may result in personal injury.
- Pump the brake pedal (3/4 of a full stroke) as many times as necessary
to obtain a firm brake pedal.
- Burnish the pads and the rotors. Refer to
Brake Pad and Rotor Burnishing
.