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TURBO HYDRA-MATIC 4 0 0 AUTOMATIC TRANSMISSION
7A4-31
Fig.
7A4-39
Removing Parking Pawl Return Sr: ing
Pawl Shaft
2.
Remove center support-to-reaction carrier thrust
washer (Fig. 7A4-54).
3. Remove center support-to-sun gear races and thrust
bearing.
NOTE: One race may have been removed with center
support.
4. Remove reaction carrier and roller clutch assembly
(Fig. 7A4-55).
5. Remove front internal gear ring from output carrier
assembly.
6. Remove sun gear (Fig. 7A4-56).
7. Remove reaction carrier-to-output carrier thrust
washer.
8. Turn carrier assembly over.
9. Remove output shaft-to-output carrier snap ring (Fig.
7A4-57).
10. Remove output shaft.
Fig.
7A4-4 1
Removing Cup Plug From Case
Fig.
7A4-42
Removing Parking Pawl and Shaft
11. If removal and installation or replacement of the
speedometer drive gear is necessary, proceed as follows:
TRANSMISSIONS WITH NYLON SPEEDOMETER
DRIVE GEAR
a. Depress retaining clip and slide gear off the output
shaft (Fig. 7A4-58).
b. To install, place retaining clip (square end toward
flange of shaft) into hole in output shaft (Fig. 7A4-59). Align
slot in speedometer drive gear with retaining clip and install
gear.
NOTE: The nylon speedometer drive gear is installed
at the factory only. All service replacement speedometer
drive gears are steel. When replacing the nylon
speedometer drive gear with a steel gear, discard the
retaining clip and proceed as indicated in step "d" below.
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