Pontiac FIREBIRD 1972 Service Manual page 736

68-82 1972 PONTIAC SERVICE MANUAL
CARBURETOR
MODEL
Rochester M V
7042014
704201 7
7042984
7042987
Rochester 2 G V
Rochester 4 M V
Carter WGD
USAGE
2 5 0 A . T . Inon-Calif.) 114"
2 5 0 M.T. Inon-Calif.)
2 5 0 A.T. (Calif.)
2 5 0 M . T . (Calif.)
4 0 0 A.T.
4 0 0 A.T.
3 5 0 A . T .
4 5 5 A.T.
307
A.T.
307 M . T .
455 A . T . (All exc.
Ram-Air)
4 0 0 M . T . (All exc. Ram-Air)
455 H.O. A.T. I R a m A i r )
7/16"
3 5 0 M . T .
1
5/16"
1
--
1
--
I 1
AIR I A I R
I L l I - l ~ E r f i -
CHOKE VACUUM VALVE VALVE LOAO-
ROD BREAK LOCK- DASH- ROD
OUT POT
CHOKE
COIL
ROD
Refer T o
Choke
Adjust-
p e n t
Refer
TO
Choke
Adjust-
ment
None
None
Center Notch
Fig. 68-100 Service Specifications