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TM 10-3930-643-34
GENERAL SUPPORT TRANSMISSION MAINTENANCE. (cont)
15-5.
Second and Third Gear Assembly. (Sheet 7 of 17)
DISASSEMBLY (cont)
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
NOTE
Second gear port is closest to
the front of-the shaft.
Apply air pressure to shaft bore at
second gear port.
Remove piston (33).
Using a machinist’s scribe, remove
and discard preformed packing
(34)
and seal ring (35).
Using a punch and hammer, drive three
pins (36) down past retaining ring
(37).
Using a machinist’s scribe,
remove
and discard retaining ring (37).
Remove cylinder (38) and shaft
(39)
as an assembly from housing (40).
Using an arbor press, press shaft
(39) from cylinder (38).
Using a 3/16” socket head screw key,
remove setscrew (41) from shaft (39).
Using slip joint pliers, remove two
pins (42) from shaft (39),
Remove two balls (43).
Go to sheet 8
15-62
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