Basic Brake System
DISASSEMBLY AND REASSEMBLY
CAUTION: Do not disassemble the primary and secondary piston assemblies.
DISASSEMBLY SERVICE POINT
<> PISTON STOPPER PIN REMOVAL
Remove the piston stopper pin, while depressing the piston.
<> PISTON STOPPER BOLT REMOVAL
Remove the piston stopper bolt while depressing the piston.
REASSEMBLY SERVICE POINT
>>A<< PISTON STOPPER PIN
1. Align the relief in the secondary piston with the piston stopper pin locating hole and push the piston into the bore.
2. Push the primary piston into the bore and then while depressing the primary piston drop the piston stopper pin through the locating hole into the secondary piston relief.
NOTE: Ensure the pin goes all the way through the secondary piston and locates in the bottom of the master cylinder bore.
INSPECTION
^ Check the inner surface of master cylinder body for rust or pitting.
^ Check the primary and secondary pistons for rust, scoring, wear, damage or wear.
^ Check the diaphragm for cracks and wear.