Figure 3-2.
Fuel Control Adjustment, Model T-62T-2
CAUTION
Adjustment is critical. Note the initial position of adjusting
setscrew and make adjustments in small increments (1/16-
turn or less).
(2) Loosen locknut on setscrew, using wrench ST-70257, or equivalent. Keep
wrench on locknut while performing next step to prevent excessive loosen-
ing of the locknut.
(3) Insert a 1/16-inch, hex-type wrench in the acceleration schedule adjusting
setscrew. Rotate clockwise to increase acceleration fuel flow schedule,
and counterclockwise to decrease flow.
(4) To adjust rated speed, loosen locknut and insert a 3/32-inch, hex-type
wrench into the rated speed adjustment setscrew, Rotate clockwise to
increase speed, and counterclockwise to decrease speed. A one-quarter
turn (SO degrees) in either direction will change the speed accordingly by
approximately 65 rpm (approximately 1.5 percent speed).
CAUTION
The adjustment setscrews can be damaged by overtightening
the locknuts. Tighten the locknuts 1/8-turn beyond free-
bottoming.
3-6
