TM 55-1520-240-23-1
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SERVICE ROTARY-WING HUB OIL TANK (Continued)
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7.
Lockwire filler plug (4). Use lockwire (E231).
INSPECT
8.
If rotary-wing hub oil tank was drained before
tank was serviced, continue with steps 9 thru
14. If tank was not drained, go to Follow-On
Maintenance.
9.
Remove tiedown line (1) (Task 1-26) and close
work platforms (7 and 8) (Task 2-2).
10.
Connect battery (Task 1-39).
11.
Have pilot run engine for 5 minutes; then shut
down engine.
12.
Disconnect battery (Task 1-39).
13.
Install tiedown line (1) (Task 1-26). Open work
platforms (7 and 8) (Task 2-2).
14.
Repeat steps 1 and 2.
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
FOLLOW-ON MAINTENANCE:
Remove tiedown line (Task 1-26).
Close work platforms (Task 2-2).
END OF TASK
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