So what do you guys think? I have a 2013 renegade 800r etec with 5600mi on it and best warranty through March of 2017. I'm looking at snow checking a 850 or running what I have another year which in a normal year would mean I'll have 75-7800 miles on next spring. What's a 800r with that many miles on gonna be worth? Could a guy just regrease the outer crank bearings at that mileage or would a complete tear down be necessary?