TM 55-1520-240-23-8
10-37.1
FLUSHING ENGINE FUEL SYSTEM
(Continued)
10-37.1
22.
Remove ac electrical power and hydraulic power
from helicopter (Tasks 1-37 and 1-38).
NOTE
Wear gloves (E184.1) when
performing steps 23 thru 30.
23.
Disconnect drain line (9) from fuel hose (7) on
each engine.
24.
Remove cap from flow divider (8). Install fuel
hose (7) on flow divider of each engine.
25.
Disconnect drain hose (6) from end of hose (1)
on each engine.
26.
Install starting fuel tube (2) on each engine (TM
1-2840-265-23).
27.
Disconnect four ground wires (10) from grounded
container (11).
28.
Remove, clean, and install barrier filter element
on each engine (TM 1-2840-265-23).
29.
Remove, clean, and install inline fuel filter
element on each engine (TM 1-2840-265-23).
30.
Wearing gloves (E184.1), clean up any spilled
fuel. Use cloths (E135).
INSPECT
FOLLOW-ON MAINTENANCE:
Close engine access cover (Task 4-50).
Close engine work platform (Task 2-2).
END OF TASK
10-202