CALIPER AND D ISC
I
NSPECT
ION
•
Inspect the caliper bore wall
for
nicks,
scratches
or other damage.
•
Inspect the each rubber parts
for
damage
and
wear.
• Inspect the piston surface for
any scratches or
other damage.
•
Usi ng a micrometer check the disc
for wear.
Its
th ickness can be
checked with
disc
and wheel in
place. The service
lim
it for
the
thickness of the
disc are shown below.
0990()-20205
Micrometer
(0
-
25 mm)
Service
Limit
4.0
mm
•
With the disc mounted on
the wheel, check the
disc for face runout with
a dial
gauge,
as shown.
0990()-20606
D
ial
gauge
(1
/
100
mm)
09900-20701
Magnetic
stand
Service
Limit
0.30
mm
o
o
o
0
o
0
CHASSIS
7-6
-