Specifications

BRAKE
CYLINDER
SIDE
PISTON SIDE
L
COMPRESSION
DECOMPRESSION
Returns
in elastic
displacement
of the
seal
Movement exceeding
the
elastic displacement
is
released
with
slipping
on
the seal surface
Fig
BR
21 Piston
seal
automatic
adjusting
operation
Brake
pad
Replacement
I Jack
up
front unit of
the
vehicle and remove
the
front wheel
2 Remove
clip
from the
retaining pin
and
supporting
the brake
pad
remove the
retaining pin
and coil
spring
I
Brake
pad
2
Retaining pin
J
Clip
Fig
BR
22
Removing retaining pin
3
Unhook the
hanger spring
and withdraw
the brake
pad
and shim with a
pair
of
pliers
Fig
DR 2l
Withdrawing
bra
pad
and
shim
Note When the brake
pad
is removed do not
depress
the
brake
pedal
or
otherwise the
piston
will
come
out
Inspection
Clearance between the
brake
pad
and rotor
is
adjusted
automatically
Check
the brake
pad
for
wear
after
the
first 10 000
km 6 000 miles
driving
and
every
5 000
km
3
000
miles
thereafter
I Clean
the
brake
pad
with arbon tetrachloride or
gasoline
2 When
oil
and
or
grease
is
heavily
sticked
on the
pad
or when
deteriorated or deformed
due to
overheating
replace
the
pad
with a
new
one
3 When thickness of
the
friction
material
pad
is
less
than 1
6 mm
0 0630 in
replace
Replace
when total
pad
thickness
is less than 6
1
mm
0 2402
in
Note
Recommend pads
be
replaced
as a
set Replace
ment
at
only
one
position may
cause uneven brake
effect Recommend
rotation of
pads
be
made
periodieally
4
Check
the rotor Refer
to Rotor
inspection
Reinstallation
I
Clean
the
calipers
and
piston
pad
installing
parts
Note Do
not
use
mineral oil Be eareful
not to
apply
oil
on
the
rotor
2
Depress
the
piston
into
the
cylinder
so that new
pad
can be installed
BR ll