Hi all I have a Scott Bonner 45 with a 3HP Briggs & Stratton motor that I can't seem to get going anymore have check if I have spark and seem to have compression but don't know where to go from here. Hope you can help. I'm not sure where to go from here. This was my dads lawn mower and it is as old as I am so I'd really like to get it to work again. It has been sitting in the shed for 8 years that I know of untouched. Hope someone here can't give me some direction on where to go from here. I am doing a mechanical fitters apprenticeship and I'd like to accomplish this project on my own terms.