TM 55-1520-240-23-8
10-36
FLUSHING AIRFRAME FUEL SYSTEM
(Continued)
10-36
49.
Disconnect drain hose (50) from valve (49).
50.
Disconnect drain hose grounding wire (51) from
helicopter ground point (52).
51.
Remove drain hose (50) from vicinity of
helicopter.
52.
Connect fuel hose (48) to valve (49).
NOTE
Steps 53 thru 55 are without 74 .
53.
Disconnect one drain hose (6) from fuel hose
(3) on each engine (5).
54.
Remove cap from fuel control nipple (4). Connect
fuel hose (3) to nipple.
55.
Disconnect grounding wire (8) on each drain
hose (6).
10-190