A8 Quattro Sedan V8-4.2L (AKB) (2002)
Brake Caliper: Service and Repair
Brembo Brake Caliper
Note:
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Install complete repair kit when servicing.
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New brake calipers are filed with brake fluid and are prebled.
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Apply a thin coat of brake cylinder paste G 052 150 A2 to brake cylinders, pistons and seals.
1. Protective cap
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Push onto bleeder valve
2. Bleeder valve
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Apply thin coat of brake cylinder paste G 052 150 A2 to threads before screwing in
3. Seals
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Use 3409 wedge to remove, Refer to Figs. 2 and 3
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Insert carefully by hand - Fig. 5
4. Pistons
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Press out of brake caliper housing using compressed air - Fig. 1
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Apply thin coat of brake cylinder paste G 052 150 A2 before installing
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Installing, Refer to Figs. 5, and 6
5. Protective caps
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Do not damage when installing piston
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Install so that outer sealing lip goes over piston, Refer to Fig. 4
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Install so that inner sealing lip enters groove in brake caliper housing, Refer to Fig. 3
6. Seals
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Use 3409 wedge to remove, Refer to Figs. 2 and 3