boot SUBARU LEGACY 1996 Service Workshop Manual

2. Rear Disc Brake
B4M0066A
1Lock pin

2Lock pin sleeve

3Lock pin boot

4Air bleeder screw

5Caliper body

6Guide pin

7Guide pin boot

8Piston seal

9Piston

10Piston boot

11Boot ring

12Support

13Shim

14Inner shim

15Inner pad
16Pad clip

17Outer pad

18Outer shim

19Shoe hold-down pin

20Cover

21Back plate

22Retainer

23Spring washer

24Parking brake lever

25Parking brake shoe
(Secondary)

26Parking brake shoe
(Primary)

27Adjusting spring

28Strut
29Strut shoe spring

30Shoe guide plate

31Secondary shoe return spring

32Primary shoe return spring

33Adjuster

34Shoe hold-down cup

35Shoe hold-down spring

36Disc rotor
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 8±1 (0.8±0.1, 5.8±0.7)
T2: 20±4 (2.0±0.4, 14.5±2.9)
T3: 26±5 (2.7±0.5, 19.5±3.6)
T4: 52±6 (5.3±0.6, 38.3±4.3)
11
4-4COMPONENT PARTS
2. Rear Disc Brake

3. Rear Drum Brake
G4M0910
1Air bleeder cap

2Air bleeder screw

3Boot

4Piston

5Cup

6Spring

7Wheel cylinder body

8Pin

9Plug

10Back plate
11Upper shoe return spring

12Retainer

13Washer

14Parking brake lever

15Brake shoe (Trailing)

16Brake shoe (Leading)

17Shoe hold-down spring

18Cup

19Adjusting lever

20Adjuster
21Lower shoe return spring

22Adjusting spring

23Drum

24Plug
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 8±1 (0.8±0.1, 5.8±0.7)
T2: 10±2 (1.0±0.2, 7.2±1.4)
T3: 52±6 (5.3±0.6, 38.3±4.3)
12
4-4COMPONENT PARTS
3. Rear Drum Brake

1. Front Disc Brake
B4M0065B
1Air bleeder screw

2Guide pin

3Guide pin boot

4Piston

5Piston seal

6Piston boot

7Lock pin boot

8Lock pin sleeve

9Caliper body
10Lock pin

11Housing

12Support

13Pad clip

14Outer shim

15Outer pad

16Inner pad

17Inner shim

18Shim
19Disc rotor

20Disc cover
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 8±1 (0.8±0.1, 5.8±0.7)
T2: 18±5 (1.8±0.5, 13.0±3.6)
T3: 39±5 (4±0.5, 28.9±3.6)
T4: 78±10 (8.0±1.0, 58±7)
24
4-4SERVICE PROCEDURE
1. Front Disc Brake

G4M0365
5) Remove disc rotor from hub.
NOTE:
If disc rotor seizes up within hub, drive disc rotor out by
installing an 8-mm bolt in holes B on the rotor.
6) Clean mud and foreign particles from caliper body
assembly and support.
C: DISASSEMBLY
1. EXCEPT 2500 cc AND OUTBACK (STEP ROOF)
MODEL
1) Clean mud and foreign particles from caliper body
assembly and support.
CAUTION:
Be careful not to allow foreign particles to enter inlet
(at brake hose connector).
G4M0371
2) Gradually supply compressed air via caliper body brake
hose to force piston out.
CAUTION:

Place a wooden block as shown in Figure to prevent
damage to piston.

Do not apply excessively high-pressure.
3) Remove piston boot.
4) Remove piston seal from caliper body cylinder.
5) Remove lock pin sleeve and boot from caliper body.
6) Remove guide pin boot.
2. 2500 cc AND OUTBACK (STEP ROOF) MODEL
1) Clean mud and foreign particles from caliper body
assembly and support.
CAUTION:
Be careful not to allow foreign particles to enter inlet
(at brake hose connector).
B4M0769A
2) Using a standard screwdriver, remove boot ring from
piston.
3) Remove boot from piston end.
27
4-4SERVICE PROCEDURE
1. Front Disc Brake

B4M0770A
4) Gradually supply compressed air via caliper body brake
hose to force piston out.
CAUTION:
Place a wooden block as shown in Figure to prevent
damage to piston.
5) Remove piston seal from caliper body cylinder.
6) Remove lock pin sleeve and boot from caliper body.
7) Remove guide pin boot.
D: INSPECTION
1) Repair or replace faulty parts.
2) Check caliper body and piston for uneven wear, dam-
age or rust.
3) Check rubber parts for damage or deterioration.
E: ASSEMBLY
1. EXCEPT 2500 cc AND OUTBACK (STEP ROOF)
MODEL
1) Clean caliper body interior using brake fluid.
2) Apply a coat of brake fluid to piston seal and fit piston
seal in groove on caliper body.
3) Apply a coat of brake fluid to the entire inner surface of
cylinder and outer surface of piston.
4) Apply a coat of specified grease to boot and fit in groove
on ends of cylinder and install piston boot onto cylinder.
Grease:
NIGLUBE RX-2 (Part No. 003606000)
G4M0372
5) Insert piston into cylinder.
CAUTION:
Do not force piston into cylinder.
28
4-4SERVICE PROCEDURE
1. Front Disc Brake

B4M0072A
6) Position boot in grooves on cylinder and piston.
B4M0073A
7) Apply a coat of specified grease to guide pin, outer
surface, sleeve outer surface, cylinder inner surface, and
boot grooves.
Grease:
NIGLUBE RX-2 (Part No. 003606000)
8) Install guide pin boots on caliper body.
9) Install lock pin boots on caliper body and insert lock pin
sleeve into place.
B4M0074A
2. 2500 cc AND OUTBACK (STEP ROOF) MODEL
1) Clean caliper body interior using brake fluid.
2) Apply a coat of brake fluid to piston seal and fit piston
seal in groove on caliper body.
3) Apply a coat of brake fluid to the entire inner surface of
cylinder and outer surface of piston.
B4M0771A
4) Insert piston into cylinder.
CAUTION:
Do not force piston into cylinder.
29
4-4SERVICE PROCEDURE
1. Front Disc Brake

G4M0373
5) Apply a coat of specified grease to boot and fit in groove
on ends of cylinder and piston.
Grease:
NIGLUBE RX-2 (Part No. 003606000)
To facilitate installation, fit boot starting with piston end.
6) Install boot ring. Be careful not scratch boot.
G4M0374
7) Apply a coat of specified grease to guide pin, outer
surface, sleeve outer surface, cylinder inner surface, and
boot grooves.
Grease:
NIGLUBE RX-2 (Part No. 003606000)
8) Install guide pin boots on caliper body.
9) Install lock pin boots on caliper body and insert lock pin
sleeve into place.
G4M0375
30
4-4SERVICE PROCEDURE
1. Front Disc Brake

2. Rear Disc Brake
G4M0912
1Guide pin

2Lock pin

3Lock pin boot

4Lock pin sleeve

5Air bleeder screw

6Guide pin boot

7Caliper body

8Piston seal

9Piston
10Piston boot

11Boot ring

12Pad clip

13Shim

14Inner shim

15Inner pad

16Outer pad

17Support

18Outer shim
19Disc rotor
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 8±1 (0.8±0.1, 5.8±0.7)
T2: 20±4 (2.0±0.4, 14.5±2.9)
T3: 26±5 (2.7±0.5, 19.5±3.6)
T4: 52±6 (5.3±0.6, 38.3±4.3)
G4M0378
A: ON-CAR SERVICE
1. PAD
1) Remove lock pin.
32
4-4SERVICE PROCEDURE
2. Rear Disc Brake

G4M0370
C: DISASSEMBLY
1) Remove the boot ring.
G4M0474
2) Remove the piston boot.
G4M0371
3) Gradually supply compressed air via inlet of caliper
body to force piston out.
CAUTION:

Place a wooden block as shown in Figure to prevent
damage to piston.

Do not apply excessively high-pressure.
G4M0388
4) Remove piston seal from caliper body cylinder.
5) Remove lock pin sleeve and boot from caliper body.
6) Remove guide pin boot.
D: INSPECTION
1) Repair or replace faulty parts.
2) Check caliper body and piston for uneven wear, dam-
age or rust.
3) Check rubber parts for damage or deterioration.
35
4-4SERVICE PROCEDURE
2. Rear Disc Brake

E: ASSEMBLY
1) Clean caliper body interior using brake fluid.
2) Apply a coat of brake fluid to piston seal and fit piston
seal in groove on caliper body.
3) Apply a coat of brake fluid to the entire inner surface of
cylinder and outer surface of piston.
4) Insert piston into cylinder.
CAUTION:
Do not force piston into cylinder.
5) Apply a coat of specified grease to boot and fit in groove
on ends of cylinder and piston.
Grease:
NIGLUBE RX-2 (Part No. 003606000)
G4M0373
6) Install the piston boot to the caliper body, and attach
boot ring.
G4M0390
7) Apply a coat of specified grease to guide pin, outer
surface, sleeve outer surface, cylinder inner surface, and
boot grooves.
Grease:
NIGLUBE RX-2 (Part No. 003606000)
8) Install guide pin boot on caliper body.
9) Install lock pin boot on caliper body and insert lock pin
sleeve into place.
G4M0375
36
4-4SERVICE PROCEDURE
2. Rear Disc Brake