Pontiac FIREBIRD 1972 Service Manual page 628

6A-8 1972 PONTIAC SERVICE MANUAL
TIMING CHAIN
COVER
HOUSING
I
WATER PUMP
ASSEMBLY
v
SLEEVE A N D
SEAL ASSEMBLY
GASKET
Fig. 6A-7 Water Pump Assembly & Timing Chain Cover (V-8 Except 3 0 7 V-8)
proper balance could fail and fly apart during subsequent
use, creating an extremely dangerous condition.
The majority of non A/C cars use a fan which has four
blades which are unevenly spaced and have curled tips to
provide minimum noise.
IAFT
-
FLANGE
Fig. 6A-8 Cross Section of Water Pump (V-8 except 307)
A fan shroud is used to prevent recirculation of air around
the fan on certain cars.
Fig. 6A-9 Cross Section of Water Pump ( 3 0 7 V-8)