Buick LeSabre 1965 Service Manual page 8

INTRODUCTION 0 - 5
LEFT SIDE VIEW
OF TRANSMISSION
Figure 0-6—Wildcat 3-Speed Synchromesh
Transmission Identification
[
LEFT
OFTRA
Figure 0-7—Wildcat 4-Speed Synchromesh
Transmission Identification
AXLE
TYPE
STANDARD
DIFFERENTIAL
POSITIVE
TRACTION
DIFFERENTIAL
MFG.
AXLE
CODE
NA
NB
NC
NN
NO
NP
RATIO
3.55
3.08
(S.C.O.)
3.55
3.08
(S.C.O.)
SERIES
45 SYNC.
45 2 & 3-SP. AUTO.
ALL
45 SYNC.
45 2 & 3-SP. AUTO.
ALL
( FIELD IDENTIFICATION)
FOR FIELD IDENTIFICATION, ALL AXLE
ASSEMBLIES TO BE STAMPED ON BOTTOM
OF AXLE TUBE AS INDICATED FROM
CHART. SAMPLE MARKING FOR 3.08 RATIO,
DATE JULY 22 WOULD BE . . . STANDARD
AXLES A-203, POSITIVE TRACTION AXLES
e A-20 3.
SAMPLE MARKING FOR S.C.O. RATIO
DATE JULY 22 WOULD BE . . . STANDARD
AXLES 2.56-203, POSITIVE TRACTION
AXLES 0 2.56-203
.50 DIA. APPROX.
TO BE ON BOTTOM OF AXLE TUBE WITH
FIELD IDENTIFICATION CODE
NOTE: " S . C . O . " INDICATES SPECIAL ORDER AXLE
Figure 0-8—Rear Axle Marking - LeSabres Only