Mazda 323 1988 Workshop Manual page 759

MASTER CYLINDER 1' 1
Stop Ring
Push the piston by hand, remove or install the stop
ring using snap-ring pliers.
Secondary Piston Assembly
Remove the secondary piston assembly by gradual-
ly blowing compressed air into the cylinder.
Caution
Use a rag to catch the secondary piston as-
sembly when blowing compressed air.
Stopper Screw
1. When installing the stopper screw, use a cross-
tipped screwdriver to push the primary piston as-
sembly in all the way.
2. Tighten the stopper screw.
3. Push and release the screwdriver to check that the
position of the stopper screw is correct.
Application of Brake Fluid
Before assembly, apply brake fluid to the following
parts:
1. Cylinder inner surface.
2. Piston cups
3. Bushings
II-17