Mitsubishi Evolution X. Manual - part 826

MASTER CYLINDER ASSEMBLY AND BRAKE BOOSTER ASSEMBLY

TSB Revision

BASIC BRAKE SYSTEM

35A-31

INSTALLATION SERVICE POINTS

.

>>A<< VACUUM HOSE INSTALLATION

AC709408 AB

C

B

A

D

View A

View B

View C

View D

Paint mark

Paint mark

Vacuum hose

Paint mark

Paint mark

Vacuum 
hose

Align the mark as shown in the figure to assemble the vacuum 
hose.

.

MASTER CYLINDER ASSEMBLY AND BRAKE BOOSTER ASSEMBLY

TSB Revision

BASIC BRAKE SYSTEM

35A-32

>>B<< MASTER CYLINDER ASSEMBLY AIR 
BLEEDING

When removed the master cylinder assembly, bleed the master 
cylinder in the following procedure to make bleeding of the 
brake pipeline easier. (When no brake fluid is in the master cyl-
inder)
1. Fill the brake fluid reservoir with the brake fluid.
2. Depress and hold the brake pedal.

AC709402AB

Outlet

3. Another operator closes the master cylinder outlets with his 

fingers.

4. In this condition, release the brake pedal.
5. Repeat Steps 2 to 4 for 3 or 4 times to fill the master cylinder 

with the brake fluid.

FRONT DISC BRAKE ASSEMBLY

TSB Revision

BASIC BRAKE SYSTEM

35A-33

FRONT DISC BRAKE ASSEMBLY

REMOVAL AND INSTALLATION

M1351006001176

CAUTION

Take care not to contact the parts or tools to the caliper because the paint of caliper will be scratched. 
And if there is brake fluid on the caliper, wipe it off quickly.

Pre-removal Operation
Brake Fluid Draining

Post-installation Operation
• Brake Fluid Supplying and Air Bleeding (Refer to 

P.35A-16

).

• Brake Disk Runout Inspection/Correction (Refer to 

P.35A-21

.)

AC706937AB

135 ± 15 N·m
100 ± 11 ft-lb

16 ± 3 N·m
12 ± 2 ft-lb

30 ± 5 N·m
22 ± 4 ft-lb

16 ± 3 N·m
12 ± 2 ft-lb

3

8

9

10

11

1

6

5

7

2

N

4

11 ± 2 N·m
98 ± 17 in-lb

13 ± 2 N·m
111 ± 22 in-lb

13 ± 2 N·m
111 ± 22 in-lb

Removal steps 

1.

Brake pipe (brake caliper side) 
connection

2.

Gasket

3.

Front brake caliper assembly

<<

A

>>

4.

Front brake disk

5.

Brake pipe (brake hose) connection

6.

Brake pipe

7.

Clip

>>

A

<<

8.

Brake hose (brake pipe side) 
connection

9.

Brake hose

10. Front wheel speed sensor wiring 

harness clip

11. Brake hose bracket 

Removal steps (Continued)

FRONT DISC BRAKE ASSEMBLY

TSB Revision

BASIC BRAKE SYSTEM

35A-34

REMOVAL SERVICE POINT

.

<<A>> FRONT BRAKE DISK REMOVAL

AC707776AB

Bolts (M8 x 1.25 mm)

If the front brake disk removal is difficult, install bolts (M8 x 1.25 
mm) shown in the figure, and tighten them evenly and gradually 
to remove the front brake disk.

INSTALLATION SERVICE POINT

.

>>A<< BRAKE HOSE INSTALLATION

1. Pass the brake hose through the hole in the body-side 

bracket.

2. Install the brake hose to the brake caliper.
3. Install the brake hose at the two fixing points. 

AC507195

A

View A

Correct

Bracket

Brake hose

AB

Wrong

4. Twist the brake hose toward the lesser torsion between the 

brake hose and body-side bracket as shown in the figure, 
and fix it to the body-side bracket with a clip.

INSPECTION

M1351006100460

.

BRAKE DISC CHECK

• Disc wear (Refer to 

P.35A-21

).

• Disc run-out (Refer to 

P.35A-21

).