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 TM 9-2835-255-34
TUBE ASSEMBLY AND INTERNAL PRESSURE SPECIAL SEALS (NO. 5
AND 6 BEARING OIL SCAVENGE) REPLACEMENT (Sheet 2 of 2)
INSTALLATION:
1.
INSTALL TUBE (1) AND FOUR NEW
SEALS (2, 3, 4).
a. Apply shortening to seal (2) and install
on header (5).
b. Apply oil to three seals (3, 4). Install
seals (3, 4) on tube (l).
c. Put tube (1) through hole in header (5),
position flange (6) on power turbine
assembly (7). make sure four seals (2, 3,
4) are seated.
d. Apply antiseize compound to two new
bolts-(8). Install bolts (8).
2.
TORQUE BOLTS (8) BETWEEN 45-52
LB-IN (5-6 N-m). USE TORQUE ADAPTER.
3.
WAIT 10 MINUTES AND TORQUE BOLTS
(8) BETWEEN 45-52 LB-IN (5-6 N-m). USE
TORQUE ADAPTER.
4.
APPLY ANTISEIZE COMPOUND TO
THREE BOLTS (9). INSTALL BOLTS (9)
AND WASHERS (10). TORQUE BOLTS (9)
BETWEEN 80-100 LB-IN (9-11 N-m). WIRE
FIVE BOLTS (8, 9).
5.
INSTALL TWO CLAMPS (11) ON TUBES
(12). ALINE HOLES IN CLAMPS (11) WITH
SLOT IN BRACKET (13). INSTALL SCREW
(14) AND NEW NUT (15).
6.
INSTALL, FORWARD ENGINE MODULE
WITH GEARBOX MODULE ATTACHED
End of Task
6-11
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