Mitsubishi Outlander: Rear Disc Brake Assembly
REMOVAL AND INSTALLATION <2.4L ENGINE: 5 PERSONS SEAT>
Pre-removal operation
- Brake Fluid Draining
Post-installation operation
- Brake Fluid Refilling and Air Bleeding
- Brake Disk Runout Inspection/Correction
- Parking Brake Lining Seating Procedure
Removal steps
- Brake tube (brake hose side) connection
- Clip
- Brake hose
- Rear brake caliper assembly
- Rear brake disk
- Plug
REMOVAL AND INSTALLATION <2.4L ENGINE: 7 PERSONS SEAT, 3.0L ENGINE>
Pre-removal operation
- Brake Fluid Draining
Post-installation operation
- Brake Fluid Refilling and Air Bleeding
- Brake Disk Runout Inspection/Correction
- Parking Brake Lining Seating Procedure
Removal steps
- Brake tube (brake hose side) connection
- Clip
- Brake hose
- Rear brake caliper assembly
- Rear brake disk
- Plug
INSPECTION
BRAKE DISC CHECK
- Disc wear
- Disc run-out
DISASSEMBLY AND ASSEMBLY
Disassembly steps
- Bleeder cap
- Bleeder
- Guide pin
- Lock pin
- Bushing
- Caliper support
- Shim
- Brake pad assembly
- Clip
- Pin boot
- Boot ring
- Piston boot
- Piston
- Piston seal
- Caliper body
NOTE: Install the brake pad assembly (with wear indicator) to the inner side of the brake disk, making sure that the wear indicator is located on the bottom.
LUBRICATION POINTS
DISASSEMBLY SERVICE POINTS
PISTON BOOT/PISTON REMOVAL
CAUTION Blow air gradually to remove the pistons. The pistons will rush out if a force of air is applied suddenly.
Cover the caliper body outer side with a cloth or similar materials.
Blow compressed air through the brake hose installation area to remove the piston and piston boot.
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 cylinder inner face with alcohol or specified brake fluid.
Brake fluid: DOT3 or DOT4
INSPECTION
- 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.
BRAKE PAD WEAR CHECK
WARNING
- Always replace both brake pads on each wheel as a set (both front wheels or both rear wheels). Failure 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: 10.0 mm (0.39 inch)
Limit: 2.0 mm (0.08 inch)
READ NEXT:
Anti-lock Braking System (ABS)
General Information
The 4ABS ensures directional skid and control during
hard braking.
This ABS uses a 4-sensor system that controls all
four wheels independently of each other.
EBD *1control can o
Diagnosis Function
ABS-ECU has the following functions for easier system
checks. The following items can be diagnosed
using scan tool.
Diagnostic trouble code set
Service data output
Actuator test
Freeze frame d
SEE MORE:
Inspection Procedure
Inspection Procedure 1: Scan tool cannot communicate with WCM.
CAUTION
Before replacing the ECU, ensure that the communication
circuit is normal.
TECHNICAL DESCRIPTION (COMMENT)
If the scan tool cannot communicate with the WCM,
the CAN bus lines may be defective. If the WCM
does not work, the WCM or
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Fender
REMOVAL AND INSTALLATION
Pre-removal and post-installation operation
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