REAR BRAKE DISC PAD REMOVAL/INSTALLATION

id041100001000

Special Service Tool (SST)

49 F043 002
 
Wrench

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.

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5.  Remove in the order indicated in the table.

6.  Install in the reverse order of removal.

7.  End the maintenance mode. (See MAINTENANCE MODE.)

8.  After installation, pump the brake pedal a few times and inspect the following:

―  Disc pad projection does not contact piston and caliper
―  Brake drag

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


Caliper Removal Note

1.  Remove the bolt shown in the figure and lift up the rear brake caliper.

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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 while rotating and pressing the piston. 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.

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

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•  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.
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4.  Return the rear brake caliper to the original position and install the bolt.

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