TM 55-1520-240-23-6
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INSTALL UTILITY COOLING FAN
(Continued)
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Damage to lugs may occur if lugs are
not set flat against structure during
tightening.
2.
Position fan (2) on structure (5) with receptacle
(6) facing outboard. Make sure lugs (4.1) are set
flat against structure.
3.
Install four bolts (7) and washers (8). Torque
bolts to 70 inch-pounds.
4.
Connect electrical plug (9) to receptacle (6).
5.
Install duct (10) and clamp (11) on fan (3).
Tighten nut (12).
6.
Lockwire clamp (11). Use lockwire (E231).
INSPECT
FOLLOW-ON MAINTENANCE:
Perform operational check of cooling fan (TM
55-1520-240-T).
Close right pylon access panels (Task 2-2).
END OF TASK
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