I just purchased a 1980 Merc 50 hp tiller model which has an elcetric choke. This has a box with an ignition key in and a black button labled CHOKE on it. My question is, does this button open or close the choke? What do I do first when starting the engine cold and hot? Any help will greatly appreciated. I have no operating manuel to help me out,<br />Thanks,<br />FA
