A6 Sedan V6-2.8L (ATQ) (2000)
Brake Caliper: Service and Repair
Rear Brake Caliper, Servicing
Rear brake caliper, servicing
Notes:
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When carrying out repairs install all of the parts supplied in the repair kit.
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New brake calipers are filled with brake fluid and are pre-bled.
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Apply a thin coat of brake cylinder paste G 052 150 A2 to brake cylinders, pistons and seals.
1. Self- locking bolts 35 Nm
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Always replace
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When loosening and tightening counter- hold on guide pin
2. Brake caliper housing with parking brake cable lever
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Replace if leaking at parking brake cable lever
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Pre-bleed caliper housing after repairing see Fig. 6
3. Bleeder valve
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Apply thin coat of brake cylinder paste G 052 1 50 A2 to threads before screwing in
4. Protective cap
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Install onto bleeder valve
5. Seal
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Use 3409 wedge to remove see Fig. 2
6. Piston with automatic adjustment
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Unscrewing from brake caliper housing see Fig. 1
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Screwing into brake caliper housing see Fig. 5
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Apply thin coat of brake cylinder paste G 052 150 A2 before installing
7. Guide pins