[Motoman]

I agree with those that support packing the wheel bearings. You have to fill the entire cavity in the hub with grease using the bearing buddy to lube both the outer and innner bearing. Then when the hub gets warm/hot from driving for hours that grease has to expand somewhere; guess where. It squirts out past the seals into the brake assembly area and will likely drip down on the shoes and inside of the brake drums. Doesn't matter when you are pulling a boat trailer or small utility trailer without brakes but you don't want to do that with your Airstream.