TM 55-1520-240-23-5
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COMBINING TRANSMISSION SERVICEABILITY CHECK
(Continued)
6-170
7.
Replace auxiliary oil filter (4) (Task 6-173).
8.
Remove, inspect, and clean two debris detection
screens (5) (Tasks 6-174 and 6-175). Install
screens (Task 6-176).
9.
Inspect chip detector (6) (Task 6-178).
10.
If quantity and size of particles obtained from
filters (2 and 4), screens (5) and chip detector (6)
have not decreased by at least 30 percent from
original amount, replace combining transmission
(Tasks 6-72 and 6-77).
11.
If quantity and size of particles obtained from
filters (2 and 4), screens (5) and chip detector (6)
have decreased by 30 percent or more, repeat
steps 1 thru 9. If any more debris is obtained,
replace combining transmission (Tasks 6-72 and
6-77).
FOLLOW-ON MAINTENANCE:
Close pylon lower fairing (Task 2-2).
Close pylon access doors (Task 2-2).
END OF TASK
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