The throttle grip is around the tiller handle. Transform the grip counterclockwise to enhance speed and clockwise to reduce speed. 知乎,让每一次点击都充满意义 —— 欢迎来到知乎,发现问题背后的世界。 Use warning when seeking a trim posture for The 1st time. Improve velocity gradually and Look ahead to any signs of instability or Manage troubles. Inappropriate trim https://samuelh296wcy2.wikiconversation.com/user