Just had to clear 28 " of snow. My new 26" 3x does well on loose snow but when up against a drift of 36". it just will not blow , especially if snow is compacted form a little sun. Wheels just stop and auger keep on going with no snow out of the chute. Just like I was trying to push a stone wall. Bad unit or need some adjustment. Bought at Home Depot, do they do adjustments?