A8 Quattro Sedan V8-4.2L (BVJ) (2008)
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Brake Caliper: Removal and Replacement
2FNR 42 AL
Brake Caliper Piston
Special tools, testers and auxiliary items required
‹› Disassembly wedge (3409)
‹› Assembly device for protective cap (T10146/5)
‹› Piston Resetting Tool (T10145)
Removing
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Force piston from brake caliper housing using compressed air.
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Piston Resetting Tool (T10145)- 1 -
‹› Place a wooden board into recess of the caliper housing so it is not damaged.
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Remove protective cap from brake caliper, e.g. using Trim Removal Wedge (3409).
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Remove seal.