XL-7 Limited 4WD V6-2.7L (2002)
If one of brake linings is to service limit, all linings must be replaced at the same time.
Rear brake drum shoe thickness "a"
Standard: 7.1 mm (0.28 inch)
Service limit: 3.6 mm (0.14 inch)
CAUTION: Never polish lining with sandpaper. If lining is polished with sandpaper, hard particles of sandpaper will be deposited in lining and may
damage drum. When it is required to correct lining, replace it with a new one.