Mitsubishi Galant. Manual — part 511
FRONT DISC BRAKE ASSEMBLY
TSB Revision
BASIC BRAKE SYSTEM
35A-35
FR O N T DISC B RA K E A SSEM BLY
REMOVAL AND INSTALLATION
M1351006000054
Required Special Tool:
•
MB990520: Disc Brake Piston Expander
•
MB990998: Front Hub Remover and Installer
INSTALLATION SERVICE POINT
>>A<< FRONT BRAKE ASSEMBLY INSTALLATION
1. In order to measure the brake drag torque, measure the hub
torque with the pads removed by the following procedure.
(1) Remove the driveshaft. (Refer to GROUP 26,
Driveshaft
(2) Attach special tool MB990998 to the front hub assembly
as shown in the illustration, and tighten it to the specified
torque.
Tightening torque: 196
−−−−
255 N
⋅⋅⋅⋅
m (167
−−−−
188 ft-lb)
Pre-removal Operation
Brake Fluid Draining
Post-installation Operation
Brake Line Bleeding (Refer to
.)
AC003813
N
AB
90 - 110 N·m
66 - 81 ft-lb
2
1
3
29 N·m
21 ft-lb
4
REMOVAL STEPS
1. BRAKE HOSE CONNECTOR BOLT
2. GASKET
>>A<<
3. FRONT BRAKE ASSEMBLY
4. BRAKE DISC
AC000905 AB
MB990998
BOLT
TIGHTEN THE NUT
WITH THE BOLT
SECURED.
FRONT DISC BRAKE ASSEMBLY
TSB Revision
BASIC BRAKE SYSTEM
35A-36
(3) Use a spring scale to measure the hub torque in the
forward direction. Record hub torque with pads removed.
CAUTION
Do not let any oil, grease or other contamination get onto
the friction surfaces of the pads and brake discs.
2. After re-installing the caliper support to the knuckle, install
the pad clips and the pads to the caliper support.
3. Clean the piston and insert into cylinder with special tool
MB990520.
4. Be careful that the piston boot does not become caught,
when lowering the caliper assembly and installing the guide
pin.
5. Check the brake drag force as follows.
(1) Start the engine and hold the brake pedal down for 5
seconds. [Pedal depression force: approximately 196 N
(44 pound)]
(2) Stop the engine.
(3) Turn the brake disc forward 10 times.
(4) Use a spring scale to measure the hub torque with pads
installed in the same direction as earlier.
(5) Calculate the drag force of the disc brake [difference
between hub torque with pads installed and hub torque
with pads removed].
Standard value: 69 N (16 pound) or less
6. If the brake drag force exceeds the standard value,
disassemble and clean the piston. Check for corrosion or
worn piston seal, and check the sliding condition of the lock
pin and guide pin.
INSPECTION
M1351006100051
BRAKE DISC CHECK
Disc wear (Refer to
.)
Disc run-out (Refer to
.)
AC000906
SPRING SCALE
AB
AC002027
MB990520
AB
AC000908
SPRING SCALE
AB
FRONT DISC BRAKE ASSEMBLY
TSB Revision
BASIC BRAKE SYSTEM
35A-37
DISASSEMBLY AND ASSEMBLY
M1351006200069
AC000910
BRAKE CALIPER KIT
PAD SET
SHIM KIT
SEAL AND BOOT
REPAIR KIT
AC
74 N·m
55 ft-lb
74 N·m
55 ft-lb
7.9 N·m
71 in-lb
CLIP KIT
18
18
18
15
17
16
13
14
12
9
N
18
5
N
3
2
11
1
10
5
N
8
N
7
N
6
4
11
2
3
10
5
9
8
7
6
4
1
5
12
15
13 141716
9 3 5
5 7
6
GREASE
<2.4L ENGINE>
13
14
17
16
CALIPER ASSEMBLY DISASSEM-
BLY STEPS
>>A<<
1. GUIDE PIN
>>A<<
2. LOCK PIN
3. BUSHING
4. CALIPER SUPPORT, PAD, CLIP
AND SHIM ASSEMBLY
5. PIN BOOT
6. BOOT RING
<<A>>
7. PISTON BOOT
<<A>>
8. PISTON
<<B>>
9. PISTON SEAL
10. CALIPER BODY
11. BLEEDER SCREW
PAD ASSEMBLY DISASSEMBLY
STEPS
>>A<<
1. GUIDE PIN
>>A<<
2. LOCK PIN
3. BUSHING
4. CALIPER SUPPORT, PAD, CLIP
AND SHIM ASSEMBLY
12. PAD AND WEAR INDICATOR AS-
SEMBLY
CALIPER ASSEMBLY DISASSEM-
BLY STEPS (Continued)
FRONT DISC BRAKE ASSEMBLY
TSB Revision
BASIC BRAKE SYSTEM
35A-38
13. INNER SHIM B
14. INNER SHIM A
15. PAD ASSEMBLY
16. OUTER SHIM B
17. OUTER SHIM A
18. CLIP
PAD ASSEMBLY DISASSEMBLY
STEPS (Continued)
AC003817
AC003817
BRAKE CALIPER KIT
PAD SET
SHIM SET
SEAL AND BOOT
REPAIR KIT
AB
38 N·m
28 ft-lb
38 N·m
28 ft-lb
.9 N·m
0 in-lb
CLIP SET
15
16
13
14
12
9
N
N
3
2
11
1
10
5
N
8
N
7
N
6
4
GREASE
<3.0L ENGINE>
6
16
15
14
9
3
2
11
1
10
5
8
7
6
4
1
6
13
12
13
16
16
10
8
7
6
4
6
1
CALIPER ASSEMBLY DISASSEM-
BLY STEPS
1. PIN BOLT
>>B<<
2. GUIDE PIN
>>B<<
3. LOCK PIN
>>B<<
4. BUSHING
5. CALIPER SUPPORT, PAD, CLIP
AND SHIM ASSEMBLY
6. PIN BOOT
7. BOOT RING
<<A>>
8. PISTON BOOT
<<A>>
9 . PISTON
<<B>>
10. PISTON SEAL
11. CALIPER BODY
CALIPER ASSEMBLY DISASSEM-
BLY STEPS (Continued)
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