I don't have a manual for this motor yet and would like to know how to start it. I understand what the choke is for, but the fast and slow idle control? Also the tiller throttle position - what position should it be at? Also at the end of the tiller is labled STOP - Is this something you are supposed to push to stop the motor - it doesn't appear to move and there is a ring around it that rotates and clicks - sorry for the nebie questions but I'm new at this - thanks in advance