Vibration on brand new B3200HSD?

Hello all I am new at owning a Kubota. I shopped the JD and after lots of pondering I moved up a size and settled on a new Kubota. I get a vibration at full throttle and it can be felt on the deck near your feet. Tractor has .9 tenths... Seems like it is on the bucket. Loader is a LA 504 with light material 60" bucket. You can also hear the vibration in the air like a flutter. Should I be concerned or is it pretty normal. There is grease on the pivots my first thought. Any help would be appreciated -thx

Thanks for kicking me Vic. I did read the manual and you are correct! Just reved tractor not while working a load. I felt a vibration and was trying to see if it was related to rpm, I was not working at full power and then felt it. Seriously thank you. I will chill out. Had her a week and still no dirt on her yet..Marc