TM 55-1520-240-23-5
6-77
INSTALL COMBINING TRANSMISSION
(Continued)
6-77
28.
Install duct (59) on fan (60).
29.
Coat thread of clamp (61) with oil (E254). Install
clamp around duct (59) and fan (60). Torque
clamp to 35 inch-pounds.
INSPECT
FOLLOW-ON MAINTENANCE:
Install aft drive shafting (Task 6-29).
Align forward drive shafting (Task 6-20).
Phase rotary-wing blades (Task 6-28).
Install left and right engine shaft and combining
transmission adapter assembly (Task 6-32).
Install aft pylon lower fairing (Task 2-2).
Remove, inspect, and install debris detection screens
(Tasks 6-174, 6-175, and 6-176).
Service transmission (Task 1-54).
Close aft pylon doors (Task 2-2).
Perform a combining transmission oil cooler fan
vibration check (TM 1-6625-724-13&P).
Perform ground run (TM 55-1520-240-10).
END OF TASK
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