We are delighted you have found your way to the best Jet Boaters Forum on the internet! Please consider Signing Up so that you can enjoy all the features and offers on the forum. We have members with boats from all the major manufacturers including Yamaha, Seadoo, Scarab and Chaparral. We don't email you SPAM, and the site is totally non-commercial. So what's to lose? IT IS FREE!
Membership allows you to ask questions (no matter how mundane), meet up with other jet boaters, see full images (not just thumbnails), browse the member map and qualifies you for members only discounts offered by vendors who run specials for our members only! (It also gets rid of this banner!)
Help out a new business and show off your love of Jetboating!
You can dismiss this notice by clicking the "X" in the upper right>>>>
They won’t return my calls...After you get it fixed, call Scarab directly and file a lemon law complaint. 3x in 35 hours?! WTAF
They won’t return my calls...
Can you describe in a little more detail what you mean by a driveshaft/impeller failure? Was this human error, bad part, something else???So my local scarab dealer has dropped the brand and can no longer get parts, I had a driveshaft/impeller failure for the third time in 35 hours on my 2014 Scarab 215. Desperately seeking replacement parts and can’t find anything online, any help is appreciated! I’m in upstate NY near Lake George.
I’ll have some pictures later todayCan you describe in a little more detail what you mean by a driveshaft/impeller failure? Was this human error, bad part, something else???
As far as I know, the driveshaft and impeller were replaced both times, not the PTO.Did they replace the P T O as well when this happened?
Not sure what I proposed is even possible. A loose retaining bolt would allow some forward/backward movement (not so much wiggle as suggested above) which would eventually cause spline wear. Are you confident in your service guys?Man, that's pretty crappy. A mechanical failure like this is indeed very rare. I've been working with splined shafts in many applications for most of my life, and I've never seen them stripped. Torqued, twisted, broken shafts, but never stripped. The only way that I can see something like that happening is from a loose retaining bolt on the impeller causing impeller wiggle and spline wear over time, which would eventually strip the drive splines. This would also cause considerable wear on the impeller splines, which would allow the impeller to wiggle ever so slightly on any new shaft that is put on. In a situation like this, it would be absolutely silly to only replace the driveshaft. Both shaft and impeller would need to be replaced, or else the problem will resurface as the impeller with worn splines wiggles around on the new driveshaft.
As Luc mentioned, unlikely an alignment issues as this would cause premature carbon seal failure.
I can’t say much about the dealer, they seemed OK.Not sure what I proposed is even possible. A loose retaining bolt would allow some forward/backward movement (not so much wiggle as suggested above) which would eventually cause spline wear. Are you confident in your service guys?
Exactly, can’t just replace one component.ell the P T O has the splines inside it that connect to the splines on the driveshaft to turn it so when one gets trashed the other gets trashed and if you replace the driveshaft without replacing the P T O at the same time you can expect the worn out P T O to destroy the new splines on the driveshaft.