I have a 1997 115 hp elpto serial 0g517791. I have a beeping alarm, which I am thinking is an oil alarm. 2 days before I did have a valid low oil alarm. I filled the reservoir, and have used about a quart of oil. Just turning the key to on will give me the beeping alarm. Somewhere I have a repair manual, but unable to find it. Any help would be greatly appreciated. Thank you, Larry