Except For The Electronic Parking Brake Model

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

Be careful not to allow any foreign materials to enter through the brake hose rear mounting hole on the caliper body.

NOTE:

Remove mud and foreign matter from the caliper body.

Remove the bleeder cap (a) and the bleeder screw (b) from the caliper body.

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Remove the piston disc brake from the caliper body.
1. Place a wooden block, etc. in the caliper body to prevent the piston disc brake from jumping out and being damaged.
2. Using an air gun, gradually apply compressed air via the brake hose rear installation hole to push out the piston disc brake.
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Remove the boot piston (a) and piston seal (b) from the caliper body.
CAUTION:
Do not damage the cylinder and piston seal groove.

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Remove the slide pin (a), slide pin lock (b), and pin boot (c) from the support rear disc brake.

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Remove the slide pin bushing from the slide pin lock.

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