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Page Title:
REMOVE REDUCTION GEARBOX LIFTING SLING |
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 TM 9-2835-255-34
REDUCTION GEARBOX ASSEMBLY REPLACEMENT (Sheet 4 of 4)
4.
APPLY ANTISEIZE COMPOUND TO THREE
BOLTS (1). INSTALL BOLTS (1) AND NEW KEY
WASHERS (2) IN HOLES (3) AT 2,6, AND 10
O'CLOCK POSITIONS. Torque bolts (1) be
tween 210-250 Lb-In (24-28 Nm)
5.
REMOVE REDUCTION GEARBOX LIFTING
SLING (PAGE 6-16).
6.
ROTATE GEARBOX AND LISTEN FOR UNUSU-
AL NOISES. IF UNUSUAL NOISE IS NOTED, (A
RUMBLING AND KNOCKING SOUND DURING
ROTATION MAY BE AN INDICATION OF A
DAMAGED OIL DAMMING RING). REMOVE
GEAR BOX ASSEMBLY AND INSPECT THE OIL
DAMMING RING FOR VISIBLE DAMAGE
(BENT EDGES WITH SPLINE IMPRESSIONS) .
REPLACE OIL DAMMING RING AS RE-
QUIRED.
7.
REMOVE GUIDE PIN (4).
8.
APPLY ANTISEIZE COMPOUND TO 12 BOLTS
(1). INSTALL BOLTS (1) AND NEW KEYWASH-
ERS (2). TORQUE BOLTS (1) BETWEEN
210-250 LB-IN (24-28 N-M). BEND TABS OF
KEYWASHERS (2) AGAINST BOLTS (1).
9.
APPLY SHORTENING To NEW GASKET (5) AND
INSTALL GASKET (5) IN GROOVE (6) IN GEAR
BOX (7).
10. APPLY ANTISEIZE COMPOUND TO TWO BOLTS
(6). PUT. TUBE FLANGE (9) ON GEARBOX (7).
INSTALL BOLTS (8) AND NEW LOCK WASHERS
(10).
11. INSTALL TUBE ASSEMBLY (REDUCTION GEAR
BOX FEED) (PAGE 6-7)
12. INSTALL AIR TUBE ASSEMBLY (REDUCTION
GEARBOX SHORT) (PAGE 6-6).
13. INSTALL SPEEDOMETER ADAPTER (PAGE
14. INSTALL SPLINED SHAFT (PAGE 6-2).
15. INSTALL TRANSMISSION ASSEMBLY (TM
34-1).
End of Task
Change 6
6-20
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