A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
Brake Caliper: Overhaul
FBC Caliper
Front Brake Caliper Piston
Removing
Special tools, testers and auxiliary items required
‹› Disassembly wedge (3409)
‹› Piston resetting tool (T10145)
‹› Assembly paste (G 052 150 A2)
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Force piston from brake caliper housing using compressed air.
‹› Place a wooden board into the recess of the caliper housing so it is not damaged.
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Remove seal.
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Use trim removal wedge (3409) for this.
‹› When removing, make sure that surface of cylinder is not damaged.
Installing
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The surface of the piston and seal must only be cleaned with mineral spirits and then dried.