Engine Knock?

Okay, so I’m new to the Grizzly’s, I just picked up one two weeks ago, I have about a hundred miles on it thus far. I’m really loving the machine but I have noticed I seem to have a loud knocking noise when I’m going between 10-18 MPH, it seems to be coming from the right side. If I speed up it goes away and if I slow down it seems to go away. It also seems to be more noticeable when the engine is warm and/or under more load (my wife is riding on the back with me, not saying she is fat but just saying more weight haha) I’ve been doing the break in procedures as described in the manual but when I’m riding in that range that noise is all I can hear. The dealer I like is about 3 hours away so I don’t want to have to tow it down state if I don’t have to but could if needed.

So basically my question is, is this normal and something else people notice, or should I get it in?

For information sake, I also have a 2008 king quad 750 and it seems like it’s half as loud as this new grizzly (engine noise not exhaust)

Any help would be very much appreciated.