GMC T Series 1994 Repair Manual page 732

512 ROLLER CLUTCH ASSEMBLY, OVERDRIVE
513 BEARING ASSEMBLY, THRUST CARRIER/ OVERRUN
CLUTCH
514 CARRIER ASSEMBLY, OVERDRIVE
515 WASHER, PINION THRUST
516 WASHER, PINION THRUST (STEEL)
517 ROLLER, NEEDLE BEARING
518 PINION, OVERDRIVE PLANET
519 PIN, OVERDRIVE PINION
520 RETAINER, PINION PIN
521 RING, SNAP
Pinnro Ow^rrlriw^ P qrrjpr
■ ^ u w w w v v i w i ■ v
i m i
TURBINE SHAFT
Figures 6 7,68 and 69
Tools Required:
J 38736 Seal Sizer (2 different sizes)
Seal Installer (2 different sizes)
Seal Pusher (2 different sizes)
( £ 2 ) 516
RH0161-4L80-E
k I w
ry\
w u i i i w i n o u o i i i k y i y
[ y | Inspect
Figure 67
1. Seals (501 and 503).
2. Checkball (534) on end of shaft (502).
3. Splines on shaft (502).
Disassemble
• Turbine shaft seals (501 and 503).
Assemble
Figures 68 and 69
1. Place seal installer J 38736 onto shaft.
2. Push seals (501 and 503) over and down the
installer until they are in place, using pusher
tool. One at a time.
3. Remove installer.
4. Place sizer over shaft to size seals in place.
|" H Important
• Be sure to use small chamfer end of sizer to
do the lower ring. Then use larger chamfered
end to size all other seals.
5. Remove sizer.
6. Always start with lower seal first and work
towards top.
7. Repeat procedure with different size set of tools
for opposite end.
8. Overdrive carrier assembly (514) into housing
assembly (504).
• DO NOT DAMAGE SEALS.
• Rotate overdrive carrier assembly while
lining up overrun clutches.
9. Turbine shaft (502) through housing (504) until
splines show through.
10. Snap ring (522).
11. Bearing assembly (601) with TRANSJEL™
J 36850 or equivalent, onto forward clutch
housing (602). Silver side up.