Hi,<br /><br />I have 72 50hp Johnson Hydro-Electric motor and controls. When I put the shifter in netraul the throttle will not move all the way back to the idle pin. I can manually move this back? Do I adjust the throttle position at the motor or controls? I did notice a black nob which turns on the throttle cable in the motor, do I turn this?<br /><br />Thanks,<br /><br />Fuser