TM 55-1520-240-23-8
10-122
BLEEDING AND PRIMING ENGINE FUEL CONTROLS
(Continued)
10-122
15.
Close IGN circuit breaker (1) on No. 2 power
distribution panel (2).
16.
Disconnect defueling hose (5). Remove hose
and container (6) from helicopter. Wear gloves
(E184.1).
17.
Connect hose connector (3) to oil cooler outlet
(4).
18.
Wipe up any fuel spills. Use cloths (E121). Wear
gloves (E184.1).
INSPECT
After engine motoring, liquid will
accumulate in the combustion
chamber. The liquid must be allowed
to drain before starting the engine.
Otherwise, torching will occur.
FOLLOW-ON MAINTENANCE:
Remove ac electrical power and hydraulic power from
helicopter (Tasks 1-37 and 1-38).
Close engine access cover (Task 4-50).
Close engine work platform (Task 2-2).
END OF TASK
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