A3 Quattro V6-3.2L (BUB) (2008)
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8 - Retaining spring
‹› Insert both ends into holes of brake caliper housing
9 - Seal ring
‹› Do not damage when inserting piston
‹› Removing and installing => [ Piston, FN3 Brake Caliper ] See: Overhaul/Piston, FN3 Brake Caliper
10 - Piston
‹› Removing and installing => [ Piston, FN3 Brake Caliper ] See: Overhaul/Piston, FN3 Brake Caliper
‹› Apply thin coat of lithium grease (G 052 150 A2 ) to piston
11 - Protective seal
‹› Pull outer sealing lip onto piston
‹› Do not damage when inserting piston
‹› Removing and installing => [ Piston, FN3 Brake Caliper ] See: Overhaul/Piston, FN3 Brake Caliper
