TM55-2840-251-23
SECTION VIII GENERAL MAINTENANCE PROCEDURES (Continued)
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SERVICING (Cont)
l.
Remove and discard preformed packing
from each drain plug.
m.
Install new disposable type oil filter or
reinstall metal type oil filter after cleaning (Task 8-1-4).
n.
Reinstall all drain plugs together with new
preformed packings (subparagraph f).
o.
Replace drains in aircraft oil cooler (TM55-
1510-20923).
p.
Accomplish subparagraphs h and i and
check for oil leaks.
q.
Accomplish subparagraph j and service oil
tank to correct level (subparagraph 1).
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