Setting the idle speed (TRX .15 Nitro Sport)
SETTING THE IDLE SPEED NITRO SPORT
The idle screw regulates the throttle opening to control the idle speed. The throttle opening at idle should be set as shown in the drawing. The opening should be 1 to 1 1/2 millimeters at the widest point in the opening. The idle speed may need to be readjusted after the engine is warm.
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