2. Measure the thickness of the brake shoe linings.
- Standard: 4.0mm
- Minimum allowable: 1.0 mm
If the lining thickness is less than the minimum or the linings are unevenly worn, replace the brake pads.
Note: If any brake pad needs to be replaced, replace all rear brake pads.
3. Measure the inner diameter of the brake drum.
- Standard: 200.0 mm
- Maximum allowable: 201.0 mm
If the drum is worn or damaged, it can be machined to the maximum allowable internal diameter.
4. Check the tightness of the brake shoe lining to the drum.
[The material is republished from an online website toyotaman.ru]
If the contact between the working surfaces is poor, replace the brake pads.