Chevrolet 1973 Overhaul Manual page 406

LINE x DRIVE
REVERSE
PUMP
INTAKE
INTERMEDIATE CLU TCH -
CUP PLUG
Fig. 112T-Case-Front View Passage Identification
5. Inspect snap ring grooves for damage.
6. Inspect bore for governor assembly for scratches or
scoring.
7. Inspect modulator valve bore for scoring or
damage.
8. Inspect cup plug inside case for good staking and
sealing.
9. Inspect case bushing. If necessary to replace,
proceed as follows:
Case Bushing
Remove
With case properly supported, using tool J-21465-8, with
Driver Handle J-8092, remove bushing.
Replace
Using tool J-21465-8 adaptor ring J-21465-9, Driver
Handle J-8092, and extension J-21465-13, with lube
passage facing front of transmission case, drive
replacement bushing into case until .040 to .055 above
selective washer face. Stake bushing with tool J-21465-10.
Stake marks to be in bushing lubrication grooves.
INSPECTION OF CONVERTER
1. Check converter for leaks as follows (fig. 114T):
a. Install Tool J-21369 and tighten.
b. Apply 80 psi air pressure to tool.
c. Submerge in water and check for leaks.
2. Check converter hub surfaces for signs of scoring or
wear.
MODULATOR
OR INTERMEDIATE
TO CO O LER^
/ COOLER
RETURN
p.
> ; VENT
MS
A U T O M A T IC T R A N S M IS S IO N
DRIVE
EXHAUST
REVERSE
lODULATOR
INTERMEDIATE
^fclNE-----
I DDULATOR
>VERNOR
SERVO
DIRECT
CLUTCH
Fig. 113T--lnspect Transmission Case
Fig. 114T-Air Checking Converter
Converter End Clearance Check (Figs. 114T-
A and 114T-B)
1. Fully release collet end of Tool J-21371-8.
2. Install collet end of Tool J-21371-8 into converter
hub until it bottoms; then tighten cap nut to 5 lb. ft.
(fig. 114T-A).
3. Install Tool J-21371-3 and tighten hex nut to 3 lb.
ft. (fig. 114T-B).
4. Install Dial Indicator J-8001 and set it at "zero",
7 A -10 3
lETENT
INTERMEDIATE
fc \J ? E VERSE
fEVERSE
3R LO
INTERMEDIATE
TCLUTCH
7 ACCUMULA'
(INTERMEDIATE
CLUTCH
OVERHAUL MANUAL