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Removing and installing piston for front brake caliper > < Brake caliper C54

A4 Mk2

Servicing brake calipers
Servicing brake calipers
  Note
t  Install complete repair kit when servicing.
t  New brake calipers are filled with brake fluid and are pre-bled.
t  Apply thin coat of lithium grease -G 052 150 A2- to brake cylinder, piston and seal.
   
1 - Dust cap
q   Push onto bleeder valve
2 - Bleeder valve
q   Before screwing in, grease thread with thin coat of lithium grease -G 052 150 A2-
3 - Brake caliper housing
4 - Self-locking bolts, 30 Nm
q   Renew
q   When loosening and tightening, counter-hold on guide pin
5 - Seal
q   Removing and installing → Chapter
6 - Piston
q   Removing and installing → Chapter
q   Apply a thin coat of lithium grease -G 052 150 A2- to piston
7 - Protective cap
q   Do not damage when inserting piston
8 - Brake carrier with guide pins and protective caps
q   Replacement carriers are supplied assembled and with sufficient grease on guide pins

   

Removing and installing piston for front brake caliper > < Brake caliper C54