90 Quattro 20V L5-2309cc 2.3L DOHC (7A) (1990)
Brake Caliper: Service and Repair
Teves Caliper
Fig. 1 Piston, removing
CAUTION: Place a wooden block in the cylinder housing to prevent damage to the piston. Use only enough air pressure to force piston out.
Fig. 2 Piston seal, removing
Pry out carefully without damaging cylinder bore
Fig. 3 Piston, installing