CARBURETOR ADJUSTMENT
Never make unnecessary adjustments. The manufacturer recommended
settings are correct for most applications. You will need a tachometer to
make some of the adjustments. This should only be performed by a trained
mechanic.
Idle speed
adjustment screw
1.
Warm up the engine for about 5-10 minutes.
2.
Connect the tachometer, and adjust the throttle idle speed
(standard value is 1700 RPM).
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