I don’t have any trouble with my flight crew moving my coupe in and out of the hangar. They learned early on that if they wanted to fly that they had to share in the workload of Pre and post flight ops. Even though I have a tug and a mower, I wouldn’t dream of using it for the Ercoupe. If the tires are at the right pressure it’s one of the easiest planes to move. Also, you absolutely do not want to use the tail eyebolt for towing or pushing as it’s designed more for holding in a downward position than risking putting a side load on it and damaging the tailcone.