Brake Drum Inside Diameter Check

BRAKE DRUM INSIDE DIAMETER CHECK
1. Remove the brake drum.





2. Measure the inside diameter of the brake drum at two or more locations.
Standard value: 203 mm (7.99 inches)
Limit: 205 mm (8.07 inches)
3. Replace the brake drums, shoe and lining assembly when wear exceeds the limit value or is badly unbalanced.