Brake Pads Replacement. Pontiac Sun Runner - 2WD (Canada) 1998

For 1990-2009 cars

### Removal Procedure

#### Tools Required

J 26900-1 Outside Micrometer

1. Siphon two-thirds of the fluid from the master cylinder reservoir.
2. Raise the vehicle. Support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
3. Remove the tire and wheel assembly. Refer to Wheel Removal in Tires and Wheels.
4. Position the C-clamp around the outer pad (2) and caliper.
5. Tighten the clamp until the piston (11) bottoms in its bore.
6. Remove the brake hose E-clip (2).
7. Remove the two caliper pin bolts (2).
8. Remove the caliper assembly (1) from the caliper carrier. Suspend the caliper with wire (2) in order to prevent damage to the brake hose.
9. Remove the inboard anti-noise shim (9) from the caliper (13). Discard the shim.
10. Remove the outboard anti-noise shim (1) from the outboard pad (2). Discard the shim.
11. Remove the pads (3, 4) from the caliper carrier (1) .
12. Remove two anti-rattle springs (4) from the caliper carrier (5).
13. Measure the brake pads for wear. Using a J 26900-1 measure the thickness of the brake pad lining and the backing plate combined. If the pad thickness is less than the following specification, replace the pad:

• | 2-Door: 8 mm (0.315 in)

• | 4-Door: 8 mm (0.315 in)

### Installation Procedure

1. Install two anti-rattle springs (4) to the caliper carrier (5).
2. Install a new outboard anti-noise shim (1) to the outboard pad (2).
3. Install the pads (2, 3) to the caliper carrier (5).
4. Install a new inboard anti-noise shim (9) to the caliper (13).
5. Connect the caliper assembly (13) to the caliper carrier.

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.

6. Secure the caliper assembly (1) with two caliper pin bolts (2).

Tighten
Tighten the caliper pin bolts to 27 N·m (20 lb ft).

7. Install the brake hose E-clip (2).
8. Install the tire and wheel assembly. Refer to Wheel Installation in Tires and Wheels.
9. Lower the vehicle.
10. Fill the master cylinder fluid reservoir. Refer to Master Cylinder Reservoir Filling in Hydraulic Brakes.