Rear Brake Disc Inspection - Honda Accord 2008 Manual

07/11/02 09:32:45 61TA0000_190_0033

Rear Brake Disc Inspection

Runout
1. Raise the rear of the vehicle, and support it with
safety stands in the proper locations (see page 1-9).
2. Remove the rear wheels.
3. Remove the brake pads (see page 19-30).
4. Inspect the brake disc surface for damage and
cracks. Clean the brake disc thoroughly, and
remove all rust.
5. Install suitable flat washers (A) and the wheel nuts
(B), and tighten the wheel nuts to the specified
torque to hold the brake disc securely against the
hub.
＊０３
10 mm
(3/8 in.)
6. Set up the dial gauge against the brake disc as
shown, and measure the runout at 10 mm (3/8 in.)
from the outer edge of the brake disc.
Brake disc runout:
Service limit: 0.04 mm (0.0016 in.)
7. If the brake disc is beyond the service limit, refinish
the brake disc with a commercially available on-car
brake lathe.
Max. refinishing limit: 8.0 mm (0.31 in.)
NOTE:
• If the brake disc is beyond the service limit for
refinishing, replace it (see page 19-34).
• A new brake disc should be refinished if its
runout is greater than 0.04 mm (0.0016 in.).
8. Clean the mating surfaces of the brake disc and the
inside of the wheel, then install the rear wheels.
Thickness and Parallelism
A
B
12 x 1.25 mm
108 N·m
(11.0 kgf·m, 79.6 lbf·ft)
ＴＡ０８Ａ００Ｄ１４３０００１４７２１ＭＡＡＴ２０
1. Raise the rear of the vehicle, and support it with
safety stands in the proper locations (see page 1-9).
2. Remove the rear wheels.
3. Remove the brake pads (see page 19-30).
4. Using a micrometer, measure the brake disc
thickness at eight points, about 45 ° apart and
10 mm (3/8 in.) in from the outer edge of the brake
disc. Replace the brake disc if the smallest
measurement is less than the max. refinishing limit.
Brake disc thickness:
Standard: 8.9 9.1 mm (0.35 0.36 in.) −
Max. refinishing limit: 8.0 mm (0.31 in.)
Brake disc parallelism:
0.015 mm (0.0006 in.) max.
NOTE: This is the maximum allowable difference
between the thickness measurements.
10 mm
(3/8 in.)
5. If the brake disc is beyond the service limit for
parallelism, refinish the brake disc with a
commercially available on-car brake lathe.
NOTE: If the brake disc is beyond the service limit
for refinishing, replace it (see page 19-34).
6. Clean the mating surfaces of the brake disc and the
inside of the wheel, then install the rear wheels.
−
19-33
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