GMC 1976 ZEO 6083 Maintenance Manual page 169

3C- 6 FINAL DRIVE
PIPE
TRANSMISSION FLUID INDICATOR
"O
"
'
RING
SEAL
TRANSMISSION
GASKET
L. H. OUTPUT SHAFT
RETAINER BOLT
A-4634
LH OUTPUT SHAFT AND SEAL
REMOVAL
1 . Remove L.H. Drive axle . Refer to Section 3B
"DRIVE AXLE ASSEMBLY (LEFT HAND)",
Steps 1 through 12 under "REMOVAL" .
2. Using a 9/16" socket remove L .H. output shaft
retaining bolt and remove L.H. output shaft. (figure
12)
If
output shaft seal is to be replaced, insert Tool
J-23129 into seal and drive out with a hammer. (fig-
ure 13)
INSTALLATION
See CAUTION on Page 3C-1
of
this section.
1 . If
output shaft seal was removed, install new
seal as shown in Figure 14.
NOTE :
Left output shaft seal is installed with
vent hole toward top
of
final drive housing in the
in-vehicle Position .
Figure 12-Final Drive Attachment
2. Apply Special Seal Lubricant No. 1050169 or
equivalent to the seal ; then, insert output shaft into
Figure 13-Removing L.H, Output Shaft Seal