Toyota Celica Supra 1986 Service And Repair Manual page 17

MA·8
MAINTENANCE -Maintenance Operations
w.ool1 MAOI . .
Freeplay
-++-·...1.
. T
Maximum
30mm
.......
14. INSPECT PARKING BRAKE LININGS AND DRUMS
(See
pego BR·26)
(a) Check the lining-to-drums contact condition and lin·
ing
wear.
Minimum lining thidu,..: 1.0
mm
(0.039 in.)
(b) Check tha brake drums for ICOring or
wear.
Maximum drum inside diameter: 188 mm (6.81 in.)
(c) Clean the brake parts with
a
damp cloth.
NOTE: Do not use compressed air to clean the brake
parts.
(d) Sed down the parking brake shoes and drum. When
performing the road
ten
in item 24, do the following:
• Drive the vehicle at about 30 mph (50 km/h) on
a
safe, level and dry road.
• With the parking brake release button pushed in,
pull on the lever with 20 lb (9 kg, 88 N) of force.
• Drive the vehicle for about 1/4 mile (400 motors\
in this condition. .
• Repeat this procedure
2
or
3
times. ,
• Check parking brake lever travel. 1
If necessary, adjust the parking brake.
I
•
CHASSIS
15.
INSPECT STEERING LINKAGE
(a) Check that the steering wheel freep lay.
Maximum steering wheel freeplay: 30 mm (1.18 in.)
With the vehicle stopped and pointed. straight ahead,
rock the steering wheel gently back and forth with
light finger pr...ure .
(b)
Check the steering linkage for looseness and damage.
Check that:
• Tie rod ends so not have e•oessive play.
• Oust seals and boots are not damaged.
• Boot clamps are not loooe.
16. INSPECT STEERING GEAR HOUSING
Check the steering gear housing for oil leakage .