4000S Quattro (Canada) L5-2144cc 2.14L SOHC (JT) (1986)
Rear Brake Caliper
2. Unscrew caliper piston counter clockwise and remove from caliper.
Fig. 2 Piston Seal, Removing
3. Remove piston seal using plastic rod, being careful to avoid damage to piston or bore.
NOTE:
If either piston or bore in caliper are corroded, pitted or scored, affected part(s) must be replaced.
4. Slide outer lip onto piston.