TM 55-4920-328-13
k. Install the prop shaft extension (17) on the hub (13),
using tabwashers (18) and bolts (19). Tighten bolts to
900 100 inch-pounds torque and bend the tabs of the
tabwashers against the bolts.
I. Use a dial indicator to determine propeller shaft
extension runout. If the runout exceeds 0.015 inch total
indicator reading (TIR), shim as required.
m. Install the rear cone (20).
n. Install the torque adapter (21) on the torque element
(23). Tighten bolts and lockwire.
NOTE
If torque element and water brake are
not assembled as a unit, refer to
chapter 6.
o. Using a suitable lifting sling and hoist, spline the
water brake and torque element on the propeller shaft
extension. Ensure that the torque adapter grooves
engage the engine adapter.
p. Install the lock pin (25) into the water brake adapter
guide tube. The lock pin must fit in the slot of the
propeller shaft extension. Install warning flag (26).
q. Apply lubricant conforming to Specification MIL-M-
7866 to the prop nut (28).
r. Install the front cone (27) and prop nut (28). Tighten
the prop nut to 725 + 25 foot-pounds torque, using prop
nut wrench assembly , LTCT10317.
s. Ensure that the holes in the propeller shaft extension
and prop nut are aligned, then install lockring (29).
t. Remove the lock pin (25) and warning flag (26).
u. Remove the sling and hoist from the water brake
assembly.
2-24.
Engine
Hose
and
Cable
Assembly
Connection.
Connect the hose and cable assemblies between the
engine and the data acquisition assembly in accordance
with table 2-8, items 1 through 33. See figures 2-20 and
2-21.
2-25. Power Absorption System Hose and Cable
Assembly Connection.
Connect the hose and cable assemblies between the
power absorption system and the data acquisition
assembly in accordance with table 2-8, items 34 through
40. See figures 2-20 and 2-21.
KEY TO FIGURE 2-19.
1.
Bolt- MS9529-12
2.
Lockwire - MS20995C32
3.
Bellmouth Assembly - LTCT529
4.
Inlet Screen Assembly - LTCT2155
5.
Clamp- LTCT21828-01
6.
Transition Cone Assembly - LTCT530
7.
Hose Assembly - MS28741-4-0180
8.
Nipple - AN816-4J
9.
Drain Bottle - BLT509CC
10.
Engine Adapter - LTCT7019Y
11.
Bolt - AN5CH12A
12.
Rear Cone - MS5008-50
13.
Hub - LTCT7007Y
14.
Front Cone - MS5007-50
15.
Prop Nut - MS5011-50
16.
Lockring - LTCT8679-01
17.
Prop Shaft Extension - LTCT7009Y
18.
Tabwasher - STD3023K6
19.
Bolt - AN101517
20.
Rear Cone - MS5008-40
21.
Torque Adapter - LTCT7018Y
22.
Bolt - AN6CH1OA
23.
Torque Element - LTCT10520-01
24.
Water Brake - LTCT7001Y-01
25.
Lock Pin - LTCT7020Y
26.
Warning Flag - LTCT7022Y-01
27.
Front Cone - MS5007-40
28.
Prop Nut- LTCT7011Y
29.
Lockring - LTCT7012Y-01
30.
Thermocouple Assembly - LTCT3991
31.
Screw - MS16998-26
2-88
