TM 104320-310-144-21. REPLACE/ADJUST THROTTLE CONTROL ADJUSTMENTS:ADJUSTMENTS:1IDLE ADJUSTMENT. With engine running, loosen hexagon screw (19) and slide stop (17) toward fuel lift pump sideof engine. Move hand lever (11) to desired idle speed. Slide stop (17) against hand lever (11) and tighten hexagonscrew (19).2TOP SPEED ADJUSTMENT. With engine running , loosen second hexagon screw (19) located closest to injectionpump. Slide second stop (17) toward fuel lift pump side of engine. Move hand lever (11) to engine top speed. Slidesecond stop (17) against hand lever (11) and tighten screw (19).3If idle or top speed of engine cannot be obtained, loosen nuts (3 and 4) and turn adjusting screw (7) to increase ordecrease travel of hand lever (11). Tighten nuts (3 and 4) after adjusting.4-34
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