Joe689

Have a Yama GP1200R with Riva Exhaust, Riva Waterbox, and race impeller. I was jumping some medium waves yesterday when I crashed down after jumping one and immediately lost all propulsion. Engine just revs. I can't get ANY propulsion. Any ideas on what it could be? What should I look for?

Ernest T

Have you checked to see if you broke a motor mount? You might have shifted things enough for the drive to come un-coupled. Other possibility is stripping the splines off the drive shaft. I'd look to see if the prop is turning when the engine is running.

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2008 Yamaha FX HO Cruiser
2010 Hurricane Sundeck 2100