Nissan Silvia. Instruction — part 84
FBR003
Vacuum Hose
NMBR0028
SBR225B
Removal and Installation
NMBR0029
CAUTION:
When installing vacuum hoses, pay attention to the following
points.
I
Do not apply any oil or lubricants to vacuum hose and
check valve.
I
Insert vacuum tube into vacuum hose as shown.
Inspection
NMBR0030
HOSES AND CONNECTORS
NMBR0030S01
Check vacuum lines, connections and check valve for airtightness,
improper attachment chafing and deterioration.
SBR844B
CHECK VALVE
NMBR0030S02
Check vacuum with a vacuum pump.
Connect to booster side
Vacuum should exist.
Connect to engine side
Vacuum should not exist.
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
ST
RS
BT
HA
SC
EL
IDX
VACUUM PIPING
Vacuum Hose
BR-19
Components
NMBR0031
FBR004
1
Piston
2
Piston seal
3
Piston boot
4
Retaining ring
5
Piston boot
6
Piston seal
7
Piston
8
Pad pin
9
Caliper holding bolt
10
Air bleeder
11
Caliper assembly
12
Outer shim A
13
Outer pad
14
L-type spacer
15
Cross spring
16
Pad wear sensor
17
Inner pad
18
L-type spacer
19
Inner shim A
20
Inner shim B
21
Clip
FRONT DISC BRAKE
Components
BR-20
Pad Replacement
=NMBR0125
CAUTION:
I
Use a vacuum type of cleaning unit for cleaning dust par-
ticles etc. off the calipers and brake pads. Do not use an
air gun.
I
Do not depress the brake pedal while the brake pad is
removed as the piston can pop out.
I
Only replace the shims if there is a significant amount of
rust on them.
I
Where the brake pads are replaced, make sure that the
inner shim A, B and the outer shim A, B are replaced as a
set.
FBR005
REMOVAL
NMBR0125S01
1.
Remove the pad pin from the clip.
FBR006
2.
Remove the pad pin by holding the cross spring with your hand
and using a screwdriver.
FBR007
3.
Using pliers, remove the pad from the shim.
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
ST
RS
BT
HA
SC
EL
IDX
FRONT DISC BRAKE
Pad Replacement
BR-21
FBR008
INSTALLATION
NMBR0125S02
1.
Reinstall the inner pad.
2.
Connect the air bleeder to the plastic tube, open the air
bleeder, and at the same time push the two outer pistons
inwards with pliers. Use two pieces of wood to prevent any
damage to the calipers.
CAUTION:
Care must be taken to prevent any damage to inner wall of the
cylinder by the piston when pushing it inwards by evenly
changing the position of the pliers.
3.
Install new pads to the outer side.
CAUTION:
I
Confirm the position when installing the outer shim A and
B.
I
Take care when installing the outer and the inner pad as
they are shaped differently.
FBR009
4.
Remove the inner side pad.
5.
Patch the outer side in the same way with wood, then using
pliers, press the inner pistons (2) at the same time.
6.
Tighten the air bleeder.
7.
Install new pads to the inner side.
CAUTION:
I
Check the positioning of the inner shim A and B when
installing them.
I
Install in the L-type spacer so that it is in the same direc-
tion as the long hole.
FBR010
8.
Insert the lower side pad pin form the outer cylinder, and insert
through the lower side of the pad hole to the inner cylinder side
correctly.
9.
Lay the cross spring area “A” over the pad pin on the lower
side, then insert the pad pin that was pushed in from the top
“B” side from the outer cylinder side through to the inner cyl-
inder side firmly, and then set the cross spring.
CAUTION:
If the direction or position of the cross spring is mistaken this
could result in noise or whining.
FBR011
10. Rotate the pad pin, after fixing a clip to the small hole at the
end of the pad pin. Using pliers, bend the center of the clip to
the center hole of the inner body.
CAUTION:
If the clip is not positioned properly there is a danger it could
fall out when driving.
FRONT DISC BRAKE
Pad Replacement (Cont’d)
BR-22
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