Hey All,
I have a 2021 SlingShot R Manual. I have noticed that around 45-60 Miles per hour I have a loud belt howl. This was not present on my 2019. I have changed the angle drive fluid, cleaned the belt, tried dry lube and still crazy howl. This only happens when accelerating so I am guessing its the belt. I do not se any abnormal damage to rub marks so I am a bit lost. I tried adjusting the angle drive a half turn in each direction and no change. SS has 1k miles on it and I know it still needs to be broken in but this is like a damn banshee yelling in my ear. This is my third sling and I have never experienced anything like this. Without a service manul I am not sure if I am making the proper adjustments since the 2021 R uses different sprockets where the belt favors the outboard side of the sprocket
Any help is appreciated. I will also be contacting Polaris to see if they can provide the adjustment procedure. I am still under warranty but do not want to ride 100 miles to drop off my SS.