A5 Quattro Coupe V6-3.2L (CALA) (2009)
Brake Caliper: Overhaul
Rear Brake Caliper Piston
Rear Brake Caliper Piston
Special tools, testers and auxiliary items required
‹› Torque wrench (V.A.G 1331)
‹› Torque wrench (V.A.G 1332)
‹› Piston resetting tool (T10145)
‹› Disassembly wedge (3409)
‹› Vehicle diagnostic, test and information system (VAS 5051B)
Removing
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Remove pistons as far as possible from brake caliper
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Force piston out of brake caliper housing using compressed air.
‹› When removing, make sure that surface of cylinder is not damaged.
‹› Place a wooden board into the recess of the caliper housing so it is not damaged.
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Remove old seal from brake caliper with Trim Removal Wedge (3409).