Chevrolet 1977 10 Series, Repair Manual, Page: 311 / 468

AUTOMATIC TRANSMISSION (350)7A-27
Fig. 7 A - 8 9 B - P l a n e t a r y Gear T rain - Ex p lo d e d V ie w
2. Remove sun gear to drive shell flat rear steel thrust
washer (fig. 7A-91B).
3. Remove sun gear assembly from drive shell.
4. Remove sun gear to drive shell front retaining ring
(fig. 7A-92B). Discard retaining ring.
5. If bushing is to be replaced, refer to Figure 7A-104B.
Inspection
Check gear and sun gear shell for damage or wear.
Assembly
1. Install new sun gear to drive shell front retaining ring.
2. Install sun gear assembly into drive shell.
3. Install sun gear to drive shell flat steel thrust washer.
4. Install new sun gear to sun gear drive shell retaining
ring.
Fig. 7 A - 9 0 B - -R e m o v in g Sun Gear Drive Shell Rear Re ta in in g
NOTE:
Do not stress front and rear retaining rings at
Ring
installation.
S U N G E A R
R E T A I N I N G
R I N G
S U N G E A R D R IV E SHELL