I have a 50" RZR and mine does the same thing but only in Low range when the revs are up, not so much at lower rpm's and it never happens in high range. I've inspected the belt, greased the spline and it is still comes and goes.nothing is wrong with the machine but sometimes at high speeds i get a rattle maybe sounds like a loose washer or something. coming from between the seats belt cover area. mainly on acceleration. any tips before i start looking
mine did the same thing fixed it with 2 pieces of fuel lineMy 2011 s is making the same noise and I just noticed that the 2 rubber grommet mounts that hold the exhaust are missing and I think the Metal rods on the exhaust that go through the grommets may be making the noise from rattling off the mounting bar? Wondering if anyone else is missing these?