Parking Brake Lining and Drum Inspection

INSPECTION

BRAKE LINING THICKNESS CHECK





1. Measure the lining thickness at the most worn area.
Standard value: 2.8 mm (0.11 inch)
Limit: 1.0 mm (0.04 inch)
2. If the thickness is less than the limit value, replace the right and left shoe and lining assemblies as a set.

BRAKE DRUM INSIDE DIAMETER CHECK





1. Measure the inside diameter of the brake drum at two positions or more.
Standard value: 190.0 mm (7.48 inch)
Limit: 191.0 mm (7.52 inch)
2. If the inside diameter is more than limit value or if there is excessive wear, replace the brake disc.