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TM 9-2835-255-34
GAS TURBINE POWER UNIT REPLACEMENT (Sheet 30 of 30)
CAUTION
Use care during and after installation of
turbine rotor shaft (1) to avoid damaging
bearing seal or air seal.
40. INSTALL SHAFT (1) SPACER RING (3), TURBINE
NOZZLE (4) AND 24 BOLTS (5). TIGHTEN 24 BOLTS
(5) BETWEEN 70-95 LB-IN (8-11 NM) TORQUE.
a.
Have assistant hold shaft (1) and seat in No. 5
bearing (6).
b.
Install spacer ring (3) and nozzle (4) on power
turbine housing (2). Align locating marks (7)
on nozzle (4) and power turbine housing (2),
and align bolt holes.
NOTE
Tighten 24 bolts (5) evenly opposite each
other.
c.
Apply antiseize compound to 24 bolts (5).
Install bolts (5) evenly and tighten between
70-95 lb-in (8-11 Nm) torque. Lockwire 24
bolts (5).
41. INSTALL REDUCTION GEARBOX (PAGE 6-19).
42. INSTALL FORWARD ENGINE MODULE (GEAR-
BOX MODULE ATTACHED) (PAGE 5-28).
43. CONNECT ENGINE TO TRANSMISSION
(TM 34-1).
End of Task
6-91
Change 6
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