Master Cylinder - BENDIX Mini-Master Cylinder: Disassembly
- Remove reservoir cover and diaphragm. Drain all brake fluid. Remove 4 reservoir bolts and separate reservoir and master cylinder body. Remove small "O" ring and both compensating valve seals from bottom of reservoir.
- DO NOT remove 2 filters from bottom of reservoir unless they are damaged. Push in primary piston and remove compensating valve poppets and springs from ports in master cylinder body.
- Remove snap ring from master cylinder bore using a small screwdriver. Release primary and secondary pistons and remove from bore.
- It may be necessary to plug front outlet port and apply low air pressure to front compensating valve port to remove secondary piston assembly.
WARNING:
If air pressure is used to remove piston, place open end of bore 1" away from padded surface to catch piston and prevent personal injury.