A8L V8-4.2L (BFM) (2004)
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Parking Brake Caliper: Service and Repair
Rear Brake Caliper For Electronic Parking Brake (EPB), Servicing
Rear Brake calipers For Electronic Parking Brake (EPB), servicing
Note:
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When carrying out repairs install all parts supplied in repair kit.
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Apply thin coat of assembly paste G 052 150 A2 to brake cylinders, pistons and seals.
1 - Self-locking bolt, 35 Nm
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Always replace when loosening and tightening counter-hold on guide pin
2 - Brake caliper housing with actuator
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The brake caliper should not be separated from the actuator
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After servicing, pre-bleed caliper housing
3 - Bleeder valve
4 - Dust cap
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Push onto bleeder valve
5 - Sealing ring
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Removing and Installing. Refer to Piston For Rear Brake Caliper, Removing and Installing.
See: Disc Brake System/Brake Caliper/Service and Repair/Overhaul/Rear Brake Caliper Piston
6 - Compressor nut
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To operate the parking brake
7 - Piston
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Removing and Installing. Refer to Piston For Rear Brake Caliper, Removing and Installing.
See: Disc Brake System/Brake Caliper/Service and Repair/Overhaul/Rear Brake Caliper Piston
