TM 55-1520-240-T
6-1.2 TRANSMISSION LUBRICATION SYSTEMS VISUAL CHECK (Continued)
6-1.2
TASK
RESULT
CHECK ENGINE TRANSMISSION LUBRlTION SYSTEM
14. Check indicating button on left transmission
oil filter (10) and right transmission oil filter
(11).
15. Check oil Ieve sight gage (7).
16. Check oil lines (12, 13, and 14) between right
engine transmission and combining transmis-
sion.
17. Check right engine transmission for oil leaks.
18. Check cooler (15).
19. Check oil lines (12, 13, and 14) between left
engine transmission and combining transmis-
sion.
20. Check left engine transmission for oil leaks.
If either bypass button is extended, replace filter
element and inspect removed element for debris.
Refer to TM 55-1520-240-23.
If oil level is low, service transmission. Refer to
TM 55-1520-240-23.
If any line (12, 13, or 14) is loose or damaged,
tighten or replace it as required.
If any oil leaks are found, investigate source.
Tighten or replace leaking part as required.
If cooler (15) is clogged, clean or replace it as
required. If leaks are found, replace cooler.
If any line (12, 13, or 14) is loose or damaged,
tighten or replace it as required.
If any oil leaks are found, investigate source.
Tighten or replace leaking part as required.
FOLLOW-ON MAINTENANCE:
TM 55-1520-240-23:
Engine Transmission Fairings Installed
Engine Air Inlet Screens Installed
Pylon Lower Fairing and Hinged Fairing Closed
Left and Right Forward Work Platforms Closed
END OF TASK
6-8
Change 2
