A) Remove the brake drum.
b) Measure the thickness of the brake pads.
- Minimum lining thickness - 1.0 mm
Replace brake pads as a set (right and left side at the same time), if at least one of the linings of the block has a minimum or smaller thickness.
2. Check the brake drum.
A) Measure the inside diameter of the brake drum.
- The maximum allowable diameter is 296.5 mm
b) Check the inner surface of the drum for cracks, unevenness and uneven surface wear.
V) If necessary, repair or replace the drum.
G) When repairing or replacing the drum, check the tightness of the brake pads. Apply chalk to the working surface of the drum and check the tightness of the pads.
Attention: remove the chalk from the surface of the drum and pads after checking.