Originally Posted by Bludawg
Replace the wheels with tires( Harbor Junk is your friend) then raise the legs off the ground until it is almost level( you need a little neg angle toward the drain) use large swivel castors with locks on that end. Place the castor next to the leg and mark the cut line. you can either weld the castor to the leg or weld a flange to the leg and bolt it on.
Harbor Freight is really my best buddy but maybe too good a buddy for my pockets. The big wheels probably would really help.