Seadoo Gtx 787 Rev limit - problem (video)

[Temaso]

Hello I have a problem with the engine speed in my Gtx 800, the engine behaves just like in the movie Do you have any ideas, I will check what is going on at the weekend. This is not a voltage regulator , temperature sensor symptom?

 

[etemplet]

I can't quite hear exactly what the engine is doing. I'd suggest cleaning and checking the rave valves if you haven't done that. From what I hear I'd suspect a fuel issue but do the raves first.

Take the ski out and jump a wake to unload the impeller and see if the ski revs and takes off. When skis won't transition to the above 5k mark and run raggedy in the 4-5k range I always suspect the three holes in the carb throat. I don't play around. I pull the carbs and go through them and take them out of the equation. Good Luck !!

 

[POPPS]

Does it rev on the trailor?,,,sounds like ignition,,,cut the wires back,,,try that first,,,could be the coil cutting out Warmed up ,,,and under load,,they will appear to work properly on the trailer,,also check the white wire going to the coil in the Ebox,,that is your CDI pulse.

 

[Temaso]

Hello
Due to the fact that before buying the scooter, I think it was up to a year for a long time, I decided to remove the head and, unfortunately, there was such a view.
Wall cylinders and I hope the shaft will not be in the water ...
O-rings on the exhaust valves are hard, time is doing its job.
The attached video is taken before the long stop, fortunately it is not launched now ...

 

[mikidymac]

That engine is trashed.

 

[Temaso]

Continued loss verification ...
I think the water stayed in it for a long time! Could the water only get in through the exhaust ??, The previous owner never hooked the GTX to the water on the trailer, so it is out of the question.

 

[mikidymac]

Most water flooding issues are from people flipping the ski.