A4 Quattro Wagon V6-3.0L (AVK) (2002)
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Brake Caliper: Service and Repair
Rear Brake Calipers (C38), Servicing
Rear brake calipers (C38), servicing
Brake calipers, servicing
Notes:
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When carrying out repairs install all parts supplied in repair kit.
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Apply thin coat of paste G 052 150 A2 to brake cylinders, pistons and seals.
1. Self-locking bolt, 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 lever for parking brake cable
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Renew the brake caliper housing if there is a leak at the lever for the parking brake cable
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After servicing pre-bleed brake caliper housing
3. Vent valve
4. Dust cap
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Install onto bleed valve
5. Sealing ring
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Removing and installing, Refer to Rear Brake Caliper Piston, Removing and Installing
6. Piston with automatic adjustment
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Removing and installing, Refer to Rear Brake Caliper Piston, Removing and Installing
7. Guide pin
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Grease before installing protective cap
8. Protective cap
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Removing and installing, Refer to Rear Brake Caliper Piston, Removing and Installing
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Pull outer sealing lip onto piston
9. Protective cap
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Pull onto brake carrier and guide pin
10. Brake carrier with guide pin and protective cap
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Supplied as replacement part assembled with sufficient quantities of grease on guide pins
