TM 5-4320-300-14
5-13.
FUEL CONTROL TUBE ASSEMBLY (CONT)
Location/Item
Action
Remarks
17. Ball joint
18. Fuel rod and ball
joint
19. Rear control rack
20. Remaining rack
control levers
Loosen jam nut.
Hold fuel rod in full-fuel
position and adjust ball joint
until it is alined, and will slide
on the ball stud on the stop
lever. Tighten ball joint jam
nut
to
retain
adjustment.
Push fuel rod toward the
engine
and
check
that
injector control rack is in full-
fuel position. Readjust ball
joint.
jam nut if necessary.
Manually
hold
in
full-fuel
position with fuel control tube
control lever, and turn down
the inner adjusting screw of
adjacent rack control lever
until control rack moves into
full-fuel position. Turn down
the outer adjusting screw until
it bottoms lightly on the fuel
control
tube.
Alternately
tighten both the inner and
outer adjusting screws to 24
to 36 in. lb (2.7 to 41. Nm).
Recheck rack to make sure
that it has remained snug on
end of the rack control lever
while adjusting the adjacent
rack. If the rack of the rear
injector has loosened, back
off
inner
adjusting
screw
slightly
on
adjacent
rack
control lever, and tighten
outer adjusting screw. When
settings are correct, the racks
of both injectors must be
snug on the end of their
respective control levers.
Position
remaining
rack
control levers in the same
manner.
5-44
