RS 4 Quattro Cabriolet V8-4.2L (BNS) (2008)
Brake Caliper: Procedures
FN3
Brake caliper, servicing
Note:
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Install complete repair kit when servicing.
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New brake calipers are filled with brake fluid and are pre-bled.
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Apply thin coat of lithium grease G 052 150 A2 to brake cylinder, piston and seal.
1 - Cap
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Insert into bushing
2 - Guide pins, 30 Nm
3 - Bleeder valve, 10 Nm
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Apply thin coat of lithium grease G 052 150 A2 before screwing in
4 - Protective cap
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Push onto bleeder valve
5 - Brake caliper housing
6 - Retaining spring
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Insert with both ends in the holes in brake caliper housing
Note:
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After inserting the retaining spring into the two holes, press it under the brake carrier. If incorrectly installed, it is not possible to adjust the wear of
the outer pad, and the pedal travel will be increased as a result.