Pontiac FIREBIRD 1972 Service Manual page 352

1972 PONTIAC SERVICE MANUAL
A A N D G SERIES A X L E USAGE CHART
IEHICLE STANDARD
SERIES RATIO CODE
SAFE-T-TRACK
RATIO CODE
MANUFACTURERS
1
""'P,,
1
RATIO
IDENTIFICATION NON "C" A V A I L -
C O D E t t TYPE@ TYPE-
XC P X 2 . 7 8 '
XE P X 3.08+
XI+ ( 4 pinion)
- -
P X 3.55
XB P X
2 . 5 6 '
XC P X
2.78+
XE P X
3.08
XF P X
3.23
XE P X 3.08
XF P X 3 . 2 3 '
X H ( 4 ~ i n i o n ) P X 3.55
WE XE P X 3.08
WF XF P X 3 . 2 3 '
WH X H ( 4 pinion) P X 3.55
A
WC XC
P
X
2 . 7 8 '
WE XE P X 3.08
WE XE
P X 3.08
WF X F P X
3.23
"
WH X H ( 4 pinion) P X
3.55$
WH X H ( 4 pinion) P X 3 . 5 5 '
WF X F P X 3.23
WH X H ( 4 pinion) P X 3 . 5 5 '
WH X H P X 3.55
WT XT
K
X 3.07
WV X V K X 3.55
WU X U K X 3.31
WT X T
K
X 3.07
WV X V
K
X 3.55
WU X U
K
X 3.31
WV X V
K
X 3 . 5 5 '
A B BE ( 4 pinion) P X 3 . 0 8 '
AF BF ( 4 pinion) P X
3.23
G
WT X T K X 3.07
WU X U K X 3.31
TRANS. ENGINE
3 Spd. Man.
=!-
2 Bbl.
.58
350
3
Spd. Man.
4 S p d Man.
I
2 Bbl.
4 Bbl.
4 Spd. Man.
(Wide Ratio)
4 Spd. Man.
M40
1
455
4 Bbl.
(Close Ratio)
M 4 0
' 0 °
4 Bbl.
455
M 4 0
1
4 Bbl.
Standard Axle Except Statlon Wagon and GTO
+
Standard Axle -Station Wagon Only)
$ Standard Axle
-
GTO Only
@ Unit Type Axle Shaft Bearing
-
Direct On Type Axle Shaft Bearing
tt Manufact. Ident. Code may appear as part o f 3
letter code or as separate letter o n axle tube
Fig.
A and G Series Axle Usage Chart