I just got a 2016 1000-5 Deluxe..... 29 hrs...175 miles........being new to these SXS machines....I have no idea which noises are normal and which are not....so far I have been using turf mostly just riding around but I have used all of them just to see how they perform. My question is....when it shifts....there seems to be a definite clunking sound as it up shifts through the gears....is this normal?