Chevrolet 1980 Light Duty Truck Repair Manual page 331

O.D. FLANGE
RACE
I.D. FLANGE
RACE
M A I N SHAF T
hub until it bottoms; then tighten cap nut to 5 lb. ft. (Fig.
7A-139C ).
3. Install Tool J -21371-3 and tighten hex nut to 3 lb.
ft. (Fig. 7A -140C ).
4. Install D ial Indicator J-8001 and set it at "zero",
while its plunger rests on the cap nut o f Tool J-21371-8.
5. Loosen hex nut w hile holding cap nut stationary.
With the hex nut loosened and holding Tool J-2 1371-3
firmly against the converter hub, the reading obtained on
the dial indicator will be the converter end clearance. End
clearance should be less than .050". If the end clearance is
.050" or greater, the converter must be replaced.
A S S E M B L Y OF REAR U N IT (FIG 7 A -1 4 1 C )
1. Install rear internal gear on end o f main shaft.
2. Install rear internal gear retaining snap ring (Fig.
7A-142C ).
3. Install sun gear to internal gear thrust races and
bearings against inner face o f rear internal gear as follows,
and retain w ith petrolatum.
I.D. FLANGE
RACE
Fi g. 7 A - 1 4 1 C ~ G e a r U n i t A s s e m b l y - E x p l o d e d V i e w
A U T O M A TIC T R A N S M IS S IO N S
SPEED O M ETER
DRIVE G EA R
FRONT INTERNAL
REACTION GEAR RING
CARRIER
ASSEMBLY
INTERNAL GEAR
SNAP RING
Fig. 7A-1 42 C — Installing Rear Internal Gear Snap Ring
(400)7A -45
SNAP
RING
OUT PUT
CARRIER
ASSEMBLY
THRUST WASHER
(N O N - M ET A L)
MAIN SHAFT