TM 55–2835-208-23
1-37. APU PRESERVATION FOR STORAGE OR SHIPMENT
1-37
INITIAL SETUP
Materials:
Applicable Configurations:
Oil (E27)
Nitrogen (E3)
All
Low Pressure Compressed air (30 psig)
Tools:
Personnel Required;
Engines Repairman’s Tool Kit
68B Aircraft Powerplant Repairer
NSN 5180-00-323-4944
68F Aircraft Electrician
Container, 4 Quart Capacity
Container 1 Pint Capacity
(2 req’d)
Equipment Condition:
External DC Power Supply (T15)
Eye Protection
APU in Assembly
Inlet cover (T26)
Exhaust Port Closure (T21)
Fixture (Task 1-22)
1.
Disconnect start fuel line (1) at start fuel
nozzle (2).
2.
Disconnect main fuel line (3) at fuel mani-
fold (4) .
3.
Connect suitable drain tubes to start fuel (1)
and main fuel (3) tube assemblies. Place
open end of drain lines into suitable con-
tainers.
Use
tive
approved personnel protec-
equipment (goggles/face
shield) when using compressed
air or nitrogen. Provide protec-
tion from flying particles. Do not
direct airstream towards self or
other personnel.
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