Removal Procedure
- 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 suitably support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the tire and the wheel assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Hand tighten 2 wheel lug nuts in order to retain the rotor to
the hub.
- Compress the front caliper
piston.
6.1. | Install a large C-clamp (2) over the top of the caliper
housing (1) and against the back of the outboard pad. |
6.2. | Slowly tighten the C-clamp (2) until the piston pushes
into the caliper bore enough to slide the caliper (1) off the rotor. |
6.3. | Remove the C-clamp from the caliper. |
- Remove the lower caliper
bolt (1).
Notice: Use care to avoid damaging pin boot when rotating caliper.
- In order to access the pads, rotate the caliper upward and suitably
support it.
- Remove the pads (5) from the caliper bracket (3).
- Remove the 2 retainer slides (4) from the caliper bracket (3).
- Inspect the following parts for cuts, tears, or deterioration.
Replace any damaged parts:
- Inspect the caliper bolts (1) for corrosion or damage.
Do not attempt to polish away corrosion. If corrosion is found, use new parts,
including new bushings.
Installation Procedure
- Using a C-clamp, bottom the piston into the caliper bore. Use
an old brake pad or wooden block across the face of the piston. Do not
damage the piston or the caliper boot.
- Install the 2 retainers to the caliper bracket.
Important: The wear sensor is on the outside pad. The sensor is positioned at the
leading edge (upward) of the pad during forward wheel rotation.
- Install the pads (5) to the caliper anchor bracket (3).
Notice: Use care to avoid damaging pin boot when rotating caliper.
- Remove the support and reposition the caliper (2) back down over
the front pads.
- Lubricate the bolt and the bolt boot.
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 lower
caliper bolt.
Tighten
Tighten the caliper bolts to 95 N·m (70 lb ft).
- Remove the two wheel lug nuts retaining the rotor to the hub.
- Install the tire and the wheel assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Lower the vehicle.
- 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 10 and 11 until a firm brake
pedal is obtained. This will properly seat the brake caliper pistons and brake
pads.
- Fill the brake master cylinder reservoir to the proper level.
Refer to
Master Cylinder Reservoir Filling
in Hydraulic Brakes.
- Burnish the pads and rotors. Refer to
Brake Pad and Rotor Burnishing
.