Rear Brake Pads, S4 And S6: Installing
-- Press piston in by turning clockwise and pushing forcefully.
-- Install brake pads.
-- Install brake caliper housing and tighten.
Tightening torque: 35 Nm (26 ft lb)
NOTE:
Four self-locking bolts are included in the repair kit and they must all be installed.
WARNING:
Perform basic adjustment of rear wheel brake thoroughly each time brake pads are changed REAR BRAKES, ADJUSTING, 100 AND A6 .