Toyota T100 1996 Service Manual page 1679

BR−42
1996 TOYOTA T100 (RM449U)
BRAKE − REAR DRUM BRAKE (2WD)
INSPECTION
1. INSPECT DISASSEMBLED PARTS
Inspect the disassembled parts for wear, rust or damage.
2. MEASURE BRAKE SHOE LINING THICKNESS
Using a ruler, measure the shoe lining thickness.
Standard thickness: 6.0 mm (0.236 in.)
Minimum thickness: 1.0 mm (0.039 in.)
If the shoe lining is less than the minimum or shows signs of un-
even wear, replace the brake shoes.
BR0047
HINT:
If any of the brake shoes have to be replaced, replace all of the
rear brake shoes in order to maintain even braking.
3. MEASURE BRAKE DRUM INSIDE DIAMETER
Using a vernier calipers, measure the inside diameter of drum.
Standard inside diameter: 295.0 mm (11.614 in.)
Maximum inside diameter: 297.0 mm (11.693 in.)
If the drum is scored or worn, the brake drum may be lathed to
the maximum inside diameter.
R04717
4. INSPECT BRAKE LINING AND DRUM FOR PROPER
CONTACT
If the contact between the brake lining and drum is improper, re-
pair the lining with a brake shoe grinder, or replace the brake
shoe assembly.
BR0048
BR09L−01