Above Forum Ads



No announcement yet.

Vibration FX HO

  • Time
  • Show
Clear All
new posts

  • Vibration FX HO

    • So, my impeller project went well. Everything worked as y'all said it would. I installed a new Solas 13/19. The original impeller was actually pretty clean, just a few nicks & scratches along the leading edges.

      However, I still feel excess vibration and wonder what it could be. The pump bearings that I can see looked perfect, made zero noise and were smooth when I had the shaft out and rotated it. So, could the vibration be coming from the mid-shaft bearing? The ski has 240 hours on it. The motor runs great & the oil is super clean. The only mods are ribbon delete and performance air filter. There is a lot of noise from taking out the throttle body ribbon. Any advice from you experts? What has been your experience with a defective mid shaft bearing does it vibrate? Noises?

      • Edit
      • Quote
      • Flag
      • Like 0

    Upload Attachments


  • #2
    Very possible you have a bad midshaft bearing.
    Save money on your pwc performance parts! Use the discount code: greenhulk when completing the checkout process in the GREENHULK PWC Performance Store and save 10% off the listed price of MOST Riva Racing and ALL WORX Racing Products. We also offer Fizzle Racing, MaptunerX tuning bundle packages, and instant download tuning licenses at discounted prices.

    Shop now! www.greenhulkstore.com​​
    Contact us! [email protected]
    Like us on Facebook! www.facebook.com/GreenHulkPWCPerformanceStore


    • #3
      Green Hulk, what are the diagnosis techniques to determine if the mid shaft bearing is bad, without tearing it all down? Any advice?