Pontiac tempest 1968 Service Manual page 192

D E L C O - M O R A I N E P O W E R B R A K E
5A-9
Fig. 5A-12 Removing Support Plate F i g . 5 A - 1 3 Removing A i r Valve
24. Coat inside of power piston bearing with power
brake lube.
25. Place air silencer over holes on tube of power
piston and wipe tube with power brake lube.
F i g . 5A-14 Exploded View of Master C y l i n d e r