GMC T Series 1994 Repair Manual page 799

Figure 50— Installing 2WD Rear Bearing Retainer
Bolts
B. Install the smaller diameter of the bearing cage
into the bearing race.
C. Retain with TRANSJEL ™ J 36850 or equiva­
lent.
D. Press each roller towards the race to secure
them for easier assembly.
15. Rear housing assembly (301) (4WD models only)
(figure 13).
A. Make sure the reverse idler shaft is lined up
with the hole in the case.
B. Rotate back and forth while pulling down.
Important
• Bring the housing straight down. If resistance is
felt at about 7 mm (1/4 in.), then the rollers
(203) are cocked. Repeat above procedures to
install. Do not force the housing down.
— Install seal protector J 36502-2A onto output
shaft.
16. Output shaft oil seal (320) using J 36502 (figure
51) (4WD models only).
A. Fill between the seal lip with chassis grease.
B. Remove seal protector J 36502-2A.
Important
• The remaining assembly procedures apply to both
2WD and 4WD models.
17. Lay the unit down on the workbench and remove
J 36515, J 36515-15, and J 36515-16.
301. HOUSING, REAR (4WD)
320. SEAL, OUTPUT SHAFT
OIL (4WD)
Figure 51— Installing 4WD Rear Housing Oil Seal
18. Idler shaft support (310) and bolt (311) (figure 52).
A. Line up the bolt threads in the idler shaft sup­
port with bolt hole.
B. Apply pipe sealant with Teflon ™ GM P/N
1052080 or equivalent to the bolt hole.
C. Apply threadlocker GM P/N 1235382 or equiva­
lent to the bolt threads.
D. Hold reverse idler shaft against idler support
while torquing.
J 36502
3707r5150