Chevrolet 10 series 1973, Overhaul Manual

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7A-4 A U T O M A T IC T R A N S M IS S IO N
Fig. 5PG--Removing Governor Assembly
CAUTION: Use care so as not to damage the
machined face on the front of the clutch drum.
12. The low brake band and struts may now be
removed.
13. Remove the planet carrier and the output shaft
thrust caged bearing from the front of the
transmission.
14. Remove the reverse ring gear if it did not come out
with the planet carrier.
15. Using a large screw driver remove the reverse
clutch pack retainer ring and then lift out the
reverse clutch plates and the (waved) cushion
spring.
NOTE: If difficulty is experienced in getting
the snap ring past the shoulder on the reverse
pack pressure plate, a feeler gauge may be
used as a guide.
16. Install Tool J-9542 through the rear bore of the case
with the flat plate on the rear face of the case and
turn down the wing nut to compress the rear piston
spring retainer and springs, then remove the snap
Fig. 7PG--Removing Clutch Drum and Input Shaft
ring (fig. 8PG). Tool J-8039 may be used to remove
the snap ring if desired.
17. Remove Tool J-9542, the reverse piston spring
retainer and the 17 piston return springs.
18. Remove the rear piston by applying air to the
reverse port in the rear of the transmission case as
shown in Figure 9PG. Remove the inner and outer
seals.
19. Remove the three servo cover bolts, servo cover,
piston and spring.
Fig. 6PG--Removing Oil Pump
OVERHAUL M A NUAL