TM 55-1520-240-23-10
16-98
REMOVE ERFS II CAVITY DRAIN
16-98
INITIAL SETUP
Applicable Configuration:
With 82
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Materials:
None
Personnel Required:
Medium Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
NOTE
Removal procedures are similar for
the four cavity drain elbow fittings.
They are located in the cabin at BL
48, WL -30, sta 290, sta 336, sta 370
and sta 443.
1.
Remove the cabin floor panels to gain access to
the drain (8) and elbow fitting (2).
2.
Loosen the clamps (6) attaching the hose of the
elbow (2) and the drain (8).
3.
Remove the hose (7) from the drain and the
elbow fitting.
4.
Remove the nut (3) and washer (4) from the
elbow fitting (2).
5.
Remove the elbow fitting (2).
6.
Remove drain fitting by removing the nut (5) and
washer (4).
FOLLOW-ON MAINTENANCE:
None
16-348