The wheel assembly for the Outlaw grills will consist of the axle, wheel, washer, cotter pin, and hubcap. You will slide the axle through the leg assembly, then will follow the wheel, washer, cotter pin, and hubcap in that order. The side of the wheel that extends out further than the opposite side will face towards the grill as shown in the attached picture below. For any additional inquiries, please contact customer service at 912-638-4724.