Removal and Replacement

Parking Brake Shoe Replacement

CAUTION
Frequent inhalation of brake pad dust, regardless of material composition, could be hazardous to your health.
- Avoid breathing dust particles.
- Never use an air hose or brush to clean brake assemblies. Use an OSHA-approved vacuum cleaner.



Disassembly

1. Raise and support the vehicle Service and Repair.

2. Remove the rear wheels.

3. Release the parking brake, and remove the rear brake caliper and brake disc/drum Rear Brake Disc Replacement.

4. Disconnect and remove brake spring A and the upper return spring (B).






5. Disconnect and remove the lower return spring (A).






6. Remove the tension pins (A) by pushing the respective retainer springs (B), and turning the pin.





7. Remove the adjuster assembly (C) by moving forward brake shoe (D).

8. Remove the rearward brake shoe (A) by disconnecting the parking brake cable (B) from the parking brake lever (C).






9. Disconnect the rod spring (A), and remove the strut (B).





10. Remove the parking brake shoes (C).

11. Remove the U-clip (A), the wave washer (B), the parking brake lever (C) and the pivot pin (D) from the brake shoe (E).






Reassembly

1. Apply Molykote 44MA grease to the sliding surface of the pivot pin (A), and insert the pin into the rearward brake shoe (B) from the outside.





2. Install the parking brake lever (C) and wave washer (D) on the pivot pin, and secure with a new U-clip (E).

- Install the wave washer with its convex side facing out.
- Pinch the U-clip securely to prevent the parking brake lever from coming out of the brake shoe.

3. Position the parking brake shoes (A), then hook the rod spring (B) on the strut (C) first with the spring end (D) pointing downward. Then hook the rod spring to the parking brake shoe, and install the strut on the parking brake shoes.






4. Apply a thin coat of Molykote 44MA grease to the brake shoe ends and strut ends (A), sliding surfaces of the parking brake shoe (B), and the pivot of the parking brake lever (C) as shown. Wipe off any excess. Keep grease off the brake linings.






5. Connect the parking brake cable (A) to the parking brake lever (B). Apply Molykote 44MA grease to the cable contact surface (C) on the backing plate.






6. Install the tension pins (C) and retainer springs (D). Make sure the tension pin does not contact the parking brake lever.





7. Install connecting rods A and B on the adjuster nut (E).

NOTE:

- Clean the threaded portions of connecting rod A and the sliding surface of connecting rod B, then coat them with rubber grease.
- Shorten connecting rod A by fully turning the adjuster nut.

8. Position the brake shoe adjuster assembly (F) on the parking brake shoes.

9. Install the lower return spring (A).






10. Install the upper return spring (B) and brake spring A.





11. Install the rear brake disc/drum and rear brake caliper Rear Brake Disc Replacement.

12. Do the major parking brake adjustment Adjustments.

13. Clean the mating surfaces between the brake disc/ drum and the inside of the wheel, then install the rear wheels.