Master Cylinder: Disassembly
- Thoroughly clean outside of master cylinder, and pour out any remaining brake fluid. If equipped, remove reservoir and dust boot. Depress primary piston assembly. See Fig 1.
- From rear of cylinder bore, remove retaining ring , washer, primary piston assembly, and return spring. Remove stopper bolt and secondary piston by blowing compressed air through the outlet port. See Figure.
- Carefully withdraw secondary piston assembly and return spring. Remove fittings, check valves, and springs.