TM 55284025423
1108 ADJUST FUEL CONTROL (N1) (Continued)
1108
NOTE
In following step, one full turn of adjust-
ment screw counterclockwise will in-
crease N1 speed percentage at bleed
band closure approximately five percent.
g. If actual closure point obtained in pre-
vious step f. (4) is below closure curve,
loosen jam nut and turn adjustment screw
(11) counterclockwise. Tighten jam nut.
NOTE
In following step, one full turn of adjust-
ment screw clockwise will decrease N1
speed percentage at bleed band closure
approximately five percent.
h. If actual closure point obtained in pre-
vious step f. (4) is above closure curve,
loosen jam nut and turn adjustment screw
(11) clockwise. Tighten jam nut.
i.
Stop engine. (Ref. TM 55152024010
or Task 1107).
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1534 Change 11
