Component Tests and General Diagnostics

INSPECTION
1) Measure the brake disc inside diameter. If the disc is scored or worn, replace the brake disc.
Disc inside diameter:
Standard: 170 mm (6.69 inch)
Service limit: 171 mm (6.73 inch)
2) Measure the lining thickness. If it exceeds the limit, replace shoe assembly.
Lining thickness:
Standard: 3.2 mm (0.126 inch)
Service limit: 1.5 mm (0.059 inch)

CAUTION: Replace the brake shoes on the right and left brake assembly at the same time.