service indicator SUBARU LEGACY 1995 Service User Guide

B4M0074A
G4M0363
F: INSTALLATION
1) Install disc rotor on hub.
2) Install support on housing.
Tightening torque:
78±10 N⋅m (8±1 kg-m, 58±7 ft-lb)
CAUTION:

Always replace the pads for both the left and right
wheels at the same time. Also replace pad clips if they
are twisted or worn.

A wear indicator is provided on the inner disc brake
pad. If the pad wears down to such an extent that the
end of the wear indicator contacts the disc rotor, a
squeaking sound is produced as the wheel rotates. If
this sound is heard, replace the pad.

When replacing the pad, replace pads of the right
and left wheels at the same time.
3) Apply thin coat of PBC GREASE (Part No. 003607000)
to the frictional portion between pad and pad clip.
4) Install pads, rubber coated shim and stainless shim on
support.
5) Install caliper body on support.
Tightening torque:
39±5 N⋅m (4±0.5 kg-m, 28.9±3.6 ft-lb)
6) Connect brake hose.
Tightening torque:
18±3 N⋅m (1.8±0.3 kg-m, 13.0±2.2 ft-lb)
CAUTION:
Replace brake hose gaskets with new ones.
7) Bleed air from brake system.
24
4-4SERVICE PROCEDURE
1. Front Disc Brake

G4M0379
2) Raise caliper body.
3) Remove pad from support.
G4M0362
4) Check pad thickness (including back metal).
Pad thickness: A
Standard value 15.0 mm (0.591 in)
Wear limit 6.5 mm (0.256 in)
CAUTION:

Always replace the pads for both the left and right
wheels at the same time. Also replace pad clips if they
are twisted or worn.

A wear indicator is provided on the inner disc brake
pad. If the pad wears down to such an extent that the
end of the wear indicator contacts the disc rotor, a
squeaking sound is produced as the wheel rotates. If
this sound is heard, replace the pad.

Replace pad if there is oil or grease on it.
G4M0363
5) Apply thin coat of PBC GREASE (Part No. 03607000)
to the frictional portion between pad and pad clip.
6) Install pad on support.
7) Install caliper body on support.
Tightening torque:
20±4 N⋅m (2.0±0.4 kg-m, 14.5±2.9 ft-lb)
NOTE:
If it is difficult to push piston during pad replacement,
loosen air bleeder to facilitate work.
26
4-4SERVICE PROCEDURE
2. Rear Disc Brake

F: INSTALLATION
1) Install disc rotor on hub.
2) Install support on back plate.
Tightening torque:
52±6 N⋅m (5.3±0.6 kg-m, 38.3±4.3 ft-lb)
CAUTION:

Always replace the pads for both the left and right
wheels at the same time. Also replace pad clips if they
are twisted or worn.

A wear indicator is provided on the inner disc brake
pad. If the pad wears down to such an extent that the
end of the wear indicator contacts the disc rotor, a
squeaking sound is produced as the wheel rotates. If
this sound is heard, replace the pad.

Replace pads if there is oil or grease on them.
3) Apply thin coat of PBC GREASE (Part No. 003607000)
to the frictional portion between pad and pad clip.
G4M0363
4) Install pads on support.
5) Install caliper body on support.
Tightening torque:
20±4 N⋅m (2.0±0.4 kg-m, 14.5±2.9 ft-lb)
6) Connect brake hose.
Tightening torque:
18±3 N⋅m (1.8±0.3 kg-m, 13.0±2.2 ft-lb)
CAUTION:

The brake hose must be connected without any
twist.

Replace brake hose gaskets with new ones.
7) Bleed air from brake system.
30
4-4SERVICE PROCEDURE
2. Rear Disc Brake

G4M0416
D: PARKING BRAKE ADJUSTMENT
1. SHOE CLEARANCE ADJUSTMENT
1) Remove adjusting hole cover from back plate.
2) Turn adjusting screw using a slot-type screwdriver until
brake shoe is in close contact with disc rotor.
3) Turn back (downward) adjusting screw 3 or 4 notches.
4) Install adjusting hole cover to back plate.
B4M0050A
2. LEVER STROKE ADJUSTMENT
1) Remove console box lid.
2) Forcibly pull parking brake lever 3 to 5 times.
3) Adjust parking brake lever by turning adjusting nut until
parking brake lever stroke is set at 6 notches with operat-
ing force of 196 N (20 kg, 44 lb).
4) Tighten lock nut.
5) Install console box lid.
Lever stroke:
7 to 8 notches when pulled
with a force of 196 N (20 kg, 44 lb)
Tightening torque (Lock nut):
5.9±1.5 N⋅m (0.60±0.15 kg-m, 4.3±1.1 ft-lb)
5. Master Cylinder
A: REMOVAL
1) Thoroughly drain brake fluid from reservoir tank.
2) Disconnect fluid level indicator harness connector.
3) Remove brake pipes from master cylinder.
4) Remove master cylinder mounting nuts, and take out
master cylinder from brake booster.
CAUTION:
Be extremely careful not to spill brake fluid. Brake fluid
spilt on the vehicle body will harm the painted surface;
wipe it off quickly if spilt.
40
4-4SERVICE PROCEDURE
4. Parking Brake (Rear Disc Brake) - 5. Master Cylinder

G4M0416
D: PARKING BRAKE ADJUSTMENT
1. SHOE CLEARANCE ADJUSTMENT
1) Remove adjusting hole cover from back plate.
2) Turn adjusting screw using a slot-type screwdriver until
brake shoe is in close contact with disc rotor.
3) Turn back (downward) adjusting screw 3 or 4 notches.
4) Install adjusting hole cover to back plate.
B4M0050A
2. LEVER STROKE ADJUSTMENT
1) Remove console box lid.
2) Forcibly pull parking brake lever 3 to 5 times.
3) Adjust parking brake lever by turning adjusting nut until
parking brake lever stroke is set at 6 notches with operat-
ing force of 196 N (20 kg, 44 lb).
4) Tighten lock nut.
5) Install console box lid.
Lever stroke:
7 to 8 notches when pulled
with a force of 196 N (20 kg, 44 lb)
Tightening torque (Lock nut):
5.9±1.5 N⋅m (0.60±0.15 kg-m, 4.3±1.1 ft-lb)
5. Master Cylinder
A: REMOVAL
1) Thoroughly drain brake fluid from reservoir tank.
2) Disconnect fluid level indicator harness connector.
3) Remove brake pipes from master cylinder.
4) Remove master cylinder mounting nuts, and take out
master cylinder from brake booster.
CAUTION:
Be extremely careful not to spill brake fluid. Brake fluid
spilt on the vehicle body will harm the painted surface;
wipe it off quickly if spilt.
40
4-4SERVICE PROCEDURE
4. Parking Brake (Rear Disc Brake) - 5. Master Cylinder

6. Brake Booster
A: REMOVAL
1) Remove or disconnect the following parts at engine
compartment.
(1) Disconnect connector for brake fluid level indicator.
(2) Remove brake pipes from master cylinder.
(3) Remove master cylinder installing nuts.
(4) Disconnect vacuum hose from brake booster.
2) Remove the following parts from the pedal bracket.
(1) Snap pin and clevis pin
(2) Four brake booster installing nuts
3) Remove brake booster while shunning brake pipes.
B4M0117A
B: INSTALLATION
1) Mount brake booster in position.
2) Connect operating rod to brake pedal with clevis pin
and snap pin.

1Clevis pin

2Snap pin

3Operating rod
G4M0420
3) Connect vacuum hose to brake booster.
4) Mount master cylinder onto brake booster.
5) Connect brake pipes to master cylinder.
6) Connect electric connector for brake fluid level indica-
tor.
43
4-4SERVICE PROCEDURE
6. Brake Booster

G4M0436
16) Check the pedal stroke.
While the engine is idling, depress the brake pedal with a
490 N (50 kg, 110 lb) load and measure the distance
between the brake pedal and steering wheel. With the
brake pedal released, measure the distance between the
pedal and steering wheel again. The difference between
the two measurements must be less than specified.
Specified pedal stroke:
With TCS
95 mm (3.74 in)
When depressing brake pedal with a 490 N (50 kg,
110 lb) load.
If the distance is more than specifications, there is a
possibility that air is in the brake line. Bleed air from the
brake line.
17) Turn ignition switch OFF.
18) Disconnect select monitor or diagnosis terminal.
19) Add brake fluid to the required level (MAX. level) of
reserve tank.
20) As a final step, test run the vehicle at low speed and
apply brakes relatively hard 2 to 3 times to ensure that
brakes provide normal braking action on all four wheels
without dragging and uneven braking.
2. CONDITIONS FOR AIR BLEEDING CONTROL
Stop light
switchTCS OFF
switchPump
motorTCS
valveFRO
RLOFLO
RROTCS
operating
indicator
lightABS
warning
lightTCS
warning
light
Air
bleeding
control is
operating.OFF ON ON Close Close Close ON ON ON
ON ON OFF Open Open Close ON ON OFF
ON ON OFF Open Close Open ON OFF ON
ON or OFF OFF OFF Open Close Close ON OFF OFF
Stops tem-
porarily.*——OFF Open Close Close OFF OFF OFF
Prohibited.——OFF Open Close Close OFF ON ON
*: When brake fluid level switch detects brake fluid in LOW level, control operation stops temporarily. After refilling brake fluid, operation
re-starts.
81
4-4SERVICE PROCEDURE
19. Air Bleeding (With TCS model)

3. CONDITIONS FOR COMPLETION OF AIR
BLEEDING CONTROL
When any of the following conditions occurs, ABS and TCS
warning lights illuminate. Air bleeding control stops, while
the ABS and TCS function will then stop. The brake sys-
tem functions as a conventional brake system.
1) When the speed of at least one wheel reaches 10 km/h
(6 MPH).
2) When terminal No. 4 is separated from diagnosis termi-
nal. (When select monitor is not used.)
3) When pump motor remains ON for two minutes.
4) When TCS valve remains open for two minutes.
5) When outlet valve remains closed for two minutes.
6) When malfunction is detected.
NOTE:
When a malfunction is detected the air bleeding operation
stops and the trouble codes are stored in memory.
B4M0082C
C: AIR BLEEDING CONTROL WITH
DIAGNOSIS CONNECTOR
1) Connect diagnosis terminals to terminal No. 4 of the
diagnosis connector beside driver’s seat heater unit.
B4M0621A
2) Start the engine while pushing TCS OFF switch.
NOTE:
Keep the TCS OFF switch depressed even after the engine
has started.
3) After ABS and TCS warning lights go out, depress
brake pedal within 0.5 seconds.
4) After ensuring TCS ON indicator illuminates, release
TCS OFF switch and brake pedal.
5) Air bleeding control operation starts.
82
4-4SERVICE PROCEDURE
19. Air Bleeding (With TCS model)

G5M0308
6) Disconnect airbag connector and horn connector on
back of airbag module. Remove airbag module, and place
it with pad side facing upward.
G5M0332
7) Using steering puller, remove steering wheel.
CAUTION:
Do not allow connector to interfere when removing
steering wheel.
B5M0106
8) Remove steering column covers.
9) Removing two retaining screws, remove combination
switch.
B: ADJUSTMENT
1. CENTERING ROLL CONNECTOR
Before installing combination switch and steering gearbox,
make sure to center roll connector built into combination
switch.
1) Make sure that front wheels are positioned straight
ahead.
2) Install gearbox, steering shaft and combination switch
properly. Turn roll connector pinclockwiseuntil it stops.
B5M0107A
3) Then, back off roll connector pin approximately 2.65
turns until“CENTER”appears on indicator with“”marks
aligned.
19
5-5SERVICE PROCEDURE
7. Combination Switch

CAUTION:

Observe the items in 1. NORMAL CHARGING
[W2C1].

Never use more than 10 amperes when charging the
battery because that will shorten battery life.
3. JUDGMENT OF BATTERY IN CHARGED
CONDITION
1) Specific gravity of electrolyte is held at a specific value
in a range from 1.250 to 1.290 for more than one hour.
2) Voltage per battery cell is held at a specific value in a
range from 2.5 to 2.8 volts for more than one hour.
4. CHECK HYDROMETER FOR STATE OF CHARGE
Hydrometer indicator State of charge Required action
Green dot Above 65% Load test
Dark dot Below 65% Charge battery
Clear dot Low electrolyteReplace battery.* (If
cranking complaint)
*: Check electrical system before replacement.
B6M0236
3. Ignition Switch
A: REMOVAL AND INSTALLATION
1. IGNITION SWITCH
1) Remove screws, separate upper column cover and
lower column cover.
2) Remove instrument panel lower cover.
B6M0333
3) Disconnect ignition switch connector from body har-
ness.
4) Using a drift and hammer, hit the torn bolt head to
loosen and remove the ignition switch.
B6M0334A
5) When installing, tighten the connecting bolt until its
head twists off.
7
6-2SERVICE PROCEDURE
2. Battery - 3. Ignition Switch