Toyota Tercel 1985 Repair Manual page 597

8R.38
BRAKE SYSTEM - Rear Brake (Wagon 4WD)
Piston cup
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10. REMOVE FOLLOWING PARTS FROM WHEEL
CYLINDER:
(a) Two boots
b)
Two pistons
(c) Spring
INSPECTION OF REAR BRAKE COMPONENTS
1.
INSPECT BRAKE DRUM INSIDE DIAMETER
Standard inside diameter:
200.0 mm (7.874 in.l
Maximum inside diameter: 2O1.O mm (7.913 in.)
lf the drum is scored or worn, the brake drum may be
lathed to the maximum inside diameter.
2.
INSPECT BRAKE SHOE LINING THICKNESS
Standard thickness: 4.0 mm (0.157 in.l
Minimum thickness: 1.0 mm {0.039 in.l
lf the shoe lining is less than minimum or shows signs of
uneven wear, replace the brake shoes.
NOTE: lf the thickness of any brake shoe is not within
specification, replace all of the brake shoes.
3.
INSPECT BRAKE LINING AND DRUM FOR PROPER
CONTACT
Replace the brake shoe or lathe the brake drum as neces-
sary.
4.
INSPECT WHEEL CYLINDER FOR CORROSION OR
DAMAGE
5.
INSPECT BACKING PLATE FOR WEAR OR DAMAGE
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