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New Jetboater experiencing cavitation? I think?

dayf

Member
Messages
1
Reaction score
0
Points
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Boat Make
SeaDoo
Year
2002
Boat Model
Challenger
Boat Length
21
Hello all! First post here. Ive only owned a jetboat for 2 seasons now(yes, seasons. Upstate NY. No winter boating for me!) and I am very quickly realizing that maybe this used 2002 Seadoo Challenger 2000, at $6500, marked down from 85, was NOT the steal i thought it was lol. First of all, i had a hell of a time finding a mechanic that would even CONSIDER looking at it. 2nd, it appears that youtube users and seadoo jetboat owners have never been the same person, because every time ive had an issue amd tried that route, i cant find anything! I cant even find much info anywhere on the internet! Which brings me to these forums. Nice to meet ya! Now for my issue....as the subject reads, i think im experiencing what is called cavitation? Im not quite sure what that is. I was bringing it back to take it outvof the water, when I suddenly lost power, and the rpms seemed to scream. I nursed it in, and called my mechanic, who has not responded yet. My wife and I were on our local river. Lots of debris. Usually we keep it at our seasonal camp, with a beautiful small lake and a private launch. This year, ilI took it home early so I could fish the river. And I found out the reverse buckets, i think thats what they are, can be moved up so you can see right into the impeller, amd sure enough, theres something wedged in there. Maybe a couple somethings. But its not wood. And i was wondering, are there any Seadoo jetboat owners out there who mightbbe able tontell me how easy it is to remove whatever i need to, in order to get whatever is wrapped around the impeller, out of there?20230907_165157.jpg
 

Cobra Jet Steering LLC

Jetboaters Admiral
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Location
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Boat Make
Yamaha
Year
2021
Boat Model
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Boat Length
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try looking up from under the boat through the intake grate it does sound like you sucked something up . I spent many a day removing the pump to
clean it out and one day I had a kids toy soldier in the impeller. You may also need to remove the intake grate to get a good look in the pump.
 
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