Mitsubishi Lancer Evolution X. Manual — part 133
REAR DISC BRAKE ASSEMBLY
TSB Revision
BASIC BRAKE SYSTEM
35A-37
DISASSEMBLY AND ASSEMBLY
M1351007200868
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.
NOTE: Install the brake pad assembly (with wear
indicator) to outside the vehicle.
AC803968AB
1
10
3
6
5
5
6
7
9
8
4
2
2
1
10
3
7
9
7
9
7
9
5
8
4
2
5
6
6
N
N
4
4
3
3
<Right side>
<Right side>
<Left side>
<Right side> <Left side>
<Left side>
Rear brake caliper seal kit
Rear brake caliper kit
Rear brake clip set
Rear brake pad set
Rear brake shim set
Repair kit grease
19 ± 1 N·m
14 ± 1 ft-lb
Disassembly steps
1.
Bleeder cap
2.
Bleeder
3.
Pin
4.
Cross spring
5.
Brake pad assembly
6.
Shim
<<
A
>>
7.
Piston boot
<<
A
>>
8.
Piston
<<
B
>>
9.
Piston seal
10. Caliper body
Disassembly steps (Continued)
REAR DISC BRAKE ASSEMBLY
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BASIC BRAKE SYSTEM
35A-38
LUBRICATION POINTS
DISASSEMBLY SERVICE POINTS
.
<<A>> PISTON BOOT/PISTON REMOVAL
CAUTION
Do not remove one piston separately before trying to
remove the other piston, because it will become impossi-
ble to remove other pistons.
Remove the pistons by pumping in air slowly from the brake
hose connection. Be sure to use a wood block and adjust the
height of the two pistons while so that the pistons protrude
evenly.
.
<<B>> PISTON SEAL REMOVAL
CAUTION
To prevent damage to inner cylinder, do not use a
flat-tipped screwdriver or other tool.
1. Remove the piston seal with finger tip.
2. Clean the piston surface and cylinder inner face with alcohol
or specified brake fluid.
Brake fluid: DOT3 or DOT4
AC707833AC
Grease: Repair kit grease (Color: Copper),
Molykote 7439 or equivalent
Grease: Repair kit grease (Color: Black),
Molykote AS880N or equivalent
AC212149AC
Wood block
REAR DISC BRAKE ASSEMBLY
TSB Revision
BASIC BRAKE SYSTEM
35A-39
INSPECTION
M1351007300412
• Check the cylinder for wear, damage or rust.
• Check the piston surface for wear, damage or rust.
• Check the caliper body for wear.
• Check the pad for damage or adhesion of grease, check the
backing metal for damage.
.
PAD WEAR CHECK
WARNING
•
Always replace both brake pads on each wheel as
a set (both front wheels or both rear wheels). Fail-
ure to do so will result in uneven braking, which
may cause unreliable brake operation.
•
If there is significant difference in the thickness of
the pads on the left and right sides, check the
moving parts.
Measure thickness at the thinnest, most worn area of the pad.
Replace the pad assembly if pad thickness is less than the limit
value.
Standard value: 9.0 mm (0.35 inch)
Limit: 2.0 mm (0.08 inch)
AC709430
NOTES
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