Mitsubishi 380. Manual - part 300

DISC BRAKE ASSEMBLY

BASIC BRAKE SYSTEM

35A-34

LUBRICATION POINTS

DISASSEMBLY SERVICE POINTS

CAUTION

When disassembling the front disc brakes, disassemble 
both sides (left and right wheels) as a set.

.

15DB188A

GREASE: REPAIR KIT GREASE

GREASE: REPAIR KIT GREASE

BRAKE FLUID: DOT3 OR DOT4

THE PISTON SEAL INSIDE THE

CALIPER SEAL KIT IS COATED

WITH SPECIAL GREASE DO NOT 

WIPE THIS GREASE OFF.

GREASE: REPAIR KIT GREASE

PISTON

SEAL

CAUTION

DISC BRAKE ASSEMBLY

BASIC BRAKE SYSTEM

35A-35

<<A>> CALIPER PISTON/PISTON BOOT 
REMOVAL

CAUTION

Blow air little by little to remove the pistons. The pistons 
will pop out if a force of air is applied suddenly.
Place a piece of wood, etc. against the caliper body as shown. 
Blow compressed air through the brake hose connection hole 
to remove the piston boots and pistons.

.

<<B>> PISTON SEAL REMOVAL

CAUTION

Do not use a flat-tipped screwdriver or similar tool to 
remove the piston seal. These may damage the inner side 
of the cylinder.
1. Remove the piston seal with your finger tip.

2. Clean the piston surface and inner cylinder with alcohol or 

brake fluid DOT 3 or DOT 4.

15DB189A

25DB190A

DISC BRAKE ASSEMBLY

BASIC BRAKE SYSTEM

35A-36

DISASSEMBLY AND ASSEMBLY <REAR>

M1351008200076

15DB182A

1

PAD SET

2

2

36.5 ± 1.5 N·m

4

4

5

6

CALIPER KIT

5

6

8

7

N

7

8

N

9

N

10

11

12

12.5 ± 1.5 N·m

7

7

7

10

11

CALIPER SEAL KIT

9

10

11

12

DISASSEMBLY STEPS

1. PAD & SHIM ASSEMBLY
2. CLIP
3. N/A

>>A<<

4. REAR BRAKE BOLT
5. CALIPER BODY
6. GUIDE PIN

7. PIN BOOT
8. CALIPER SUPPORT

<<A>>

9. PISTON

<<A>>

10. PISTON BOOT

<<B>>

11. PISTON SEAL
12. BLEEDER

DISASSEMBLY STEPS (Continued)

DISC BRAKE ASSEMBLY

BASIC BRAKE SYSTEM

35A-37

LUBRICATION POINTS

DISASSEMBLY SERVICE POINTS

CAUTION

When disassembling the disc brakes, disassemble both 
sides (left and right) as a set.

.

15DB183A

PISTON

SEAL

BRAKE FLUID: DOT3 OR DOT4

GREASE: REPAIR KIT GREASE

GREASE: REPAIR KIT GREASE

THE PISTON SEAL INSIDE THE CALIPER 

SEAL KIT IS COATED WITH

SPECIAL GREASE. DO NOT WIPE

THIS GREASE OFF.

CAUTION