Pontiac FIREBIRD 1972 Service Manual page 444

5A-8 1972 PONTIAC SERVICE MANUAL
Fig. 5 A - 6 Removing Locking Ring From Power Piston
1
I
Fig. 5 A - 8 Positioning Power Piston on Support Plate
Remover
POWER PISTON
ASSEMBLE
1 . Place a new O-ring seal in groove on hydraulic cylin-
der push rod. Wipe thin coat of power brake lubri-
cant on O-ring.
Fig. 5A-7 Removing Reaction Retainer
Fig. 5A-9 Removing Support Plate