91 Stock 650 superjet, recently purchased.
Had 4 outings, no issues. 5th outing, when I was coming back in from riding, it had a quick stall while idling. Would restart, but die after 4-5 seconds. Pulled it out of the water and called it a day. Cleaned the spark plugs, flame arrestor, start/stop/lanyard switches.
6th outing today, ran for maybe half a tank, no issue. I dumped, restart it, went like 20 feet, then at half throttle, it suddenly cut out, and I was ejected. It was like someone pulled the lanyard.
Tried to restart it, would turn on, but sputter and die. Waited 5 minutes, and started, ran again for maybe 10 mins.
Cruising home, it again suddenly cut out, and ejected me. Waited 5-10-15 minutes, would restart, but sputter. Got it home put it on the trailer, and ran again on the trailer for 20-30 seconds no issue, before I turned it off.
Look at the plugs, they look nice and brown. It's like the stop switch is defective, but it doesn't seem to be, and then once it starts having an issue, I have to wait a while before it will run again, but seems to get progressively worse.
What should I look at? Thanks for the help!
Had 4 outings, no issues. 5th outing, when I was coming back in from riding, it had a quick stall while idling. Would restart, but die after 4-5 seconds. Pulled it out of the water and called it a day. Cleaned the spark plugs, flame arrestor, start/stop/lanyard switches.
6th outing today, ran for maybe half a tank, no issue. I dumped, restart it, went like 20 feet, then at half throttle, it suddenly cut out, and I was ejected. It was like someone pulled the lanyard.
Tried to restart it, would turn on, but sputter and die. Waited 5 minutes, and started, ran again for maybe 10 mins.
Cruising home, it again suddenly cut out, and ejected me. Waited 5-10-15 minutes, would restart, but sputter. Got it home put it on the trailer, and ran again on the trailer for 20-30 seconds no issue, before I turned it off.
Look at the plugs, they look nice and brown. It's like the stop switch is defective, but it doesn't seem to be, and then once it starts having an issue, I have to wait a while before it will run again, but seems to get progressively worse.
What should I look at? Thanks for the help!
