REAR BRAKE DISC PAD REMOVAL/INSTALLATION

id041100001000

Special service tool (SST)

49 F043 002
 
Wrench

Replacement part

Tape
 
Quantity: 8
 
Location of use: Guide plate

Note
•  When in maintenance mode, the clearance between the disc pad and the disc plate expands.
•  When the maintenance mode is completed, perform the electric parking brake automatic adjustment.
•  With the electric parking brake automatic adjustment, the electric parking brake motor gear unit operation time is longer than normal.

1.  Switch to the maintenance mode. (See MAINTENANCE MODE.)

2.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

3.  Remove the wheel and tire. (See WHEEL AND TIRE REMOVAL/INSTALLATION.)

4.  Disconnect the electric parking brake motor gear unit connector.

ac8wzw00002282

5.  Remove in the order shown in the figure.

6.  Install in the reverse order of removal.

7.  Maintenance mode is completed. (See MAINTENANCE MODE.)

8.  Depress the brake pedal a few times and inspect the following items.

―  Disc pad projection is securely assembled to piston groove
―  Brake drag

ac8wzw00002283

1
Rear brake caliper
(See Rear Brake Caliper Removal Note.)
(See Rear Brake Caliper Installation Note.)
2
Disc pad
3
Shim
4
Guide plate
5
Tape


Rear Brake Caliper Removal Note

1.  Remove the bolt.

ac8wzw00002284

2.  Move the rear brake caliper in the direction of the arrow shown in the figure.


Rear Brake Caliper Installation Note

1.  Clean the exposed area of the piston.

Caution
•  When pressing the piston into the rear brake caliper, the rear brake caliper internal parts could be damaged if the piston is rotated while pressing it. Be careful not to rotate the piston when pressing the piston into the rear brake caliper.

2.  Press in the piston using a commercially available disc brake expander tool.

ac8wzw00002285

3.  Verify that the piston grooves are at the positions shown in the figure.

ac8wzw00002286

•  If the piston grooves are not at the positions shown in the figure, rotate the piston clockwise slowly using the SST and adjust the piston grooves at the positions shown in the figure.
ac8wzw00002287

4.  Move the rear brake caliper in the direction of the arrow shown in the figure.

ac8wzw00002288

5.  Install the bolt.