TM 55-1520-240-23-8
10-37
FLUSHING ENGINE FUEL SYSTEM
(Continued)
10-37
Do not use tape to seal open ports.
Tape adhesive is soluble in fuel and
can cause contamination.
4.
Disconnect fuel hose (8) from flow divider nipple
(9) on each engine (3 and 4). Cap nipples.
5.
Connect one drain hose (10) to fuel hose (8) on
each engine (3 and 4).
6.
Place free end of each drain hose (6 and 10) in
grounded container (11).
7.
Attach grounding wires (12) on each drain hose
(6 and 10) to grounded container (11).
8.
Apply hydraulic power to helicopter (Task 1-38).
10-195