Operation
■Stopping Engine
•Release the throttle lever and press on the red button until the engine comes to a complete stop.
Stop button
■Boring operation
•Keep the engine running at full throttle during operation.
•Keep the drill going straight. Tilted boring can cause the drill to bend.
•Avoid touching the spark plug lead during operation.
■Adjustment of Idling Speed
•The engine idling speed is preadjusted at the factory so that the engine keeps running without moving the drill when releasing the throttle lever to the idling position. However, due to changes in engine conditions, it may be necessary to adjust the idling.
•To increase idling, screw idle adjustment screw in, until preferred speed is obtained. To decrease idling, unscrew idle adjustment screw until preferred speed is obtained.
Idle adjustment screw
12