TM 104320-310-14
4-21. REPLACE/ADJUST THROTTLE CONTROL ADJUSTMENTS:
ADJUSTMENTS:
1
IDLE ADJUSTMENT. With engine running, loosen hexagon screw (19) and slide stop (17) toward fuel lift pump side
of engine. Move hand lever (11) to desired idle speed. Slide stop (17) against hand lever (11) and tighten hexagon
screw (19).
2
TOP SPEED ADJUSTMENT. With engine running , loosen second hexagon screw (19) located closest to injection
pump. Slide second stop (17) toward fuel lift pump side of engine. Move hand lever (11) to engine top speed. Slide
second stop (17) against hand lever (11) and tighten screw (19).
3
If idle or top speed of engine cannot be obtained, loosen nuts (3 and 4) and turn adjusting screw (7) to increase or
decrease travel of hand lever (11). Tighten nuts (3 and 4) after adjusting.
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