CALIPER (REAR) DISASSEMBLY/ASSEMBLY [EXCEPT 18 INCH WHEEL]

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1. Go to one of the following procedures according to the part to be replaced.

• Replacement of piston boot and ring boot only
- Go to "Piston boot, ring boot replacement". (See Piston Boot, Ring Boot Replacement.)
• Part replacement other than the above
- Go to the following procedure.

2. Disassemble in the order indicated in the figure.

3. Assemble in the reverse order of disassembly.

Piston Disassembly Note

1. Rotate the piston counterclockwise using the SST and remove it from the caliper body.

Piston Boot, Ring Boot, Piston Assembly Note

1. Rotate the piston clockwise slowly using the SST and press the piston into the caliper body completely.

2. Assemble the boot part of the piston boot to the caliper body groove.

3. Assemble the ring boot to the piston boot at the position shown in the figure, and perform the following procedure.

(1) Using a tool with a rounded-tip shape (radius: 2 mm), press in all of the boot part of the piston boot into the caliper body groove.
Caution
• Using a sharp-tipped tool could result in damage to the piston boot. Always use a rounded-tip tool to perform the work.
(2) Verify that the piston boot is securely assembled to the caliper body.

Piston Boot, Ring Boot Replacement

1. Using the SST, rotate the piston clockwise and pull out the piston from the caliper body to the position shown in the figure.

2. Slowly remove the piston boot from the caliper body.

3. Rotate the piston clockwise slowly using the SST and press the piston into the caliper body completely.

4. Using a flathead screwdriver or similar tool, remove the ring boot from the caliper body.

5. Assemble the boot part of the piston boot to the caliper body groove.

6. Assemble the ring boot to the piston boot at the position shown in the figure, and perform the following procedure.

(1) Using a tool with a rounded-tip shape (radius: 2 mm), press in all of the boot part of the piston boot into the caliper body groove.
Caution
• Using a sharp-tipped tool could result in damage to the piston boot. Always use a rounded-tip tool to perform the work.
(2) Verify that the piston boot is securely assembled to the caliper body.