Chevrolet 1980 Light Duty Truck Repair Manual page 300

(400J7A-14 A U TO M A TIC TR A N S M IS S IO N S
ROLLER CLUTCH
ASSEMBLY
REACTION
CARRIER
SUN
GEAR
PLASTIC GEAR
RING
OUTPUT
CARRIER
F ig . 7 A - 4 8 C - - R e m o v i n g R e a c t i o n C a r r i e r a n d R o l l e r C l u t c h
f r o m O u t p u t C a r r i e r
4. R em ove reaction carrier and roller clutch assembly
(Fig. 7A -48C ). Lift roller clutch assembly out o f carrier.
5. R em ove front internal gear ring from output carrier
assembly.
6. R em ove sun gear (Fig. 7A -49C ).
7. R em ove reaction carrier to output carrier thrust
washer.
8. Turn assem bly over and place main shaft through
hole in work bench.
Fig. 7A-49C--Removing Sun Gear
Fi g. 7 A - 5 0 C - - R e m o v i n g O u t p u t S h a f t t o C a r r i e r S n a p R i n g
9. R em ove "O" ring from output shaft o f m odels that
use an "O" ring.
10. R em ove output shaft to output carrier snap ring
(Fig. 7A -50C ).
11. R em ove output shaft.
12. R em ove output shaft to rear internal gear thrust
bearing and tw o (2) races.
13. R em ove rear internal gear and m ainshaft (Fig. 7A -
51C). D o not drop bearings.
REAR INTERNAL GEAR
MAINSHAFT
Fig. 7A-5 1 C-Rem oving Rear Internal Gear and Mainshaft
SNAP RING