TM 5-4320-300-14
5-13.
FUEL CONTROL TUBE ASSEMBLY (CONT)
Location/Item
Action
Remarks
28. Speed con-
Move to idle speed position.
trol lever
29. Booster spring
Back off outer jam nut until bolt is flush with
eye bolt
end of nut. Adjust eye bolt so that a length-
wise centerline through the spring will aline
with the center of speed control shaft. Tighten
outer jam nut to retain the adjustment.
30. Speed con-
Move to maximum speed position and note the
trol lever
force required to move it. To reduce force back
off inner jam nut and tighten outer jam nut on
booster spring eye bolt. Realine booster spring
with speed control shaft if necessary.
NOTE
The adjustment is correct when the speed control lever can be moved from idle speed to maximum
speed position with constant force, with engine running, and when released it will return to idle
speed position.
Check force necessary to move speed control lever and return
to idle speed position. Adjust and realine booster spring if
necessary.
5-46