Was out riding all weekend on my stock 07 660 se. At the end of the day i started hearing a grinding noise when rolling up to a stop. It dosent seem to do it at all on acceleration. When i got home i put the rhino up on jackstands so i could run it in 4x4 and listen. Didnt hear the noise, every thing seemed to spin freely. Did a search on the forums here and lots of people seemed to have similar problems when they had a bad one way bearing. Took the cover off the clutches and removed sliding primary sheve and belt. Primary shaft seemed to spin smoothly one way and engine turned over when i tried to spin it the other way. When i was riding the machine it was hard to pinpoint where the sound was comming from. If theres something different i should be doing to check the one way bearing or if anyone has any ideas please help. Thanks in advance. Rob.