1928 Cadillac - GM Heritage Center

Transmission and Universal Joint
Subject
Cadillac
341
LaSalle
303-328
Specifications
Remarks
TRANSMISSION
Gear ratio, high gear
Gear ratio, reverse gear
Lubricant, amount required...
Unit number, location
JACKSHAFT GEAR ASSY
End play of gear unit
Play in jackshaft bearings....
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
303
303
303
303
303
303
303
303
303
328
328
328
328
328
328
328
328
328
3.125 to 1
1.705 to 1
1 to 1 (Direct drive)
3.745 to 1
Chassis lubricant A-200
On center of left flange next
to flywheel housing
New limits, .001-.009 in.
Worn limit, not over .015 in.
New limits, .012-.022 in.
Worn limit, not over .025 in.
New limits, .001-.011 in. .
Worn limit, not over .025 in.
Worn limit; not over .007 in.
See capacities under Lubrication Table,
Page 83.
MAIN SHAFT ASSEMBLY
Clearance between second
Clearance between splines on
main shaft and splineways of
bushing in second speed gear
Clearance between splines on
main shaft and splineways in
Clearance between splines on
main shaft and splineways in
Clutch connection shaft, out
End play between clutch connection
shaft and main shaft
End play in clutch connection
A
End play in main shaft rear
A
Main shaft, out of true A
Shake between clutch connection
shaft and main shaft... A
REVERSE PINION GEAR
ASSEMBLY
Clearance between reverse pinion
shaft and bushing A
A
A
B
B
B
B
B
B
B
B
B
303
303
303
303
303
303
303
328
328
328
328
328
328
328
328
328
New limits, .002-.004 in.
Worn limit, not over .006 in.
New limits, .001-.005 in.
Worn limit, not over .008 in.
New limits, .001-.003 in.
Wom limit, not over .005 in.
New limits, .001-.003 in.
Worn limit, not over .005 in.
Not over .0025 in.
New limits, .001-.012 in.
Worn limit, not over .020 in.
Not over .015 in.
Not over .015 in.
Not over .0025 in.
Not over- .006 in.
New limits, .001-003 in.
Worn limit, not over .004 in.
In 341-B and 328 cars, these limits
apply only to low-and-reverse shifter
gear.
I 95 J