If the pad thickness is less than the minimum, replace the brake pads. Minimum thickness 1.0 mm.
2. Remove the rear wheel.
3. Remove the brake drum.
Note: If the brake drum does not come off easily, follow the procedures below:
- A) Insert a screwdriver into the inspection hole of the brake shield and move the regulator lever away from the automatic regulator.
- b) Using another screwdriver, turn the automatic adjuster to reduce its length.
4. Removing the front brake pad.
- A) Using the special tool, disconnect the return spring.
- b) Using the special tool, remove the retainer spring, spring seats, and retainer.
- V) Disconnect the retaining spring from the front brake shoe and remove the front brake shoe.
- G) Remove the retaining spring from the rear brake shoe.
5. Removing the rear brake pad.
- A) Using the special tool, remove the retainer spring, spring seats, and retainer.
- b) Using pliers, remove the auto adjust lever spring.
- V) Remove the automatic regulator.
- G) Using pliers, disconnect the cable from the parking brake lever and remove the rear shoe.
6. Remove the automatic governor and parking brake levers.
- A) Remove the snap ring.
- b) Remove the automatic regulator lever.
- V) Remove the snap ring.
- G) Remove the parking brake lever.
7. Remove the wheel brake cylinder.
- A) Using the special tool, disconnect the brake pipe. Drain the brake fluid into a container.
- b) Turn away 2 bolts and remove the wheel brake cylinder.
8. Disassemble the wheel brake cylinder. Remove the following parts:
- two anthers,
- two pistons
- two cuffs,
- spring.