Pontiac FIREBIRD 1972 Service Manual page 654

6A-34
1972 PONTIAC SERVICE MANUAL
LUBRICATION SYSTEM
Engine Lubricant Capacity
......................
When Refilling4 Cyl (exc. 307)
5 qts.
Type..
.................................................................
Pressure
(6 qts. if filter element is changed)
....................................
Oil Pressure- When Refilling-307 V-8 4 qts.
V-8 exc. 4 Bbl. engines
........
30-40 PSI @ 2600 rpm (5 qts. if filter element is changed)
.......................................
V-8 4 Bbl. engines
................
55-60 PSI
@
2600 rpm When Refilling-6 Cyl 4 qts.
307 V-8 engines
........................
40-45 PSI a2000 rpm
(5 qts. if filter element is changed)
..............................................
6-Cyl
................................
50 to 65 PSI @ 2000 rpm Oil Pump Type Spur Gear