Hi Cromwell User:

Beware, the wheels on this tank come in halves. The inside half is screwed to the tank suspension with a screw, and then the second half (outside) is just pressed on. This goes for the idler wheel, too. It is common for the tank to start shedding outer wheel halves while driving. I've lost one of my halves. Fortunately the tank comes with two spare wheels for decoration on the tank hull and they are actual wheels so you can use one for a real-life repair!

People have suggested using Shoe Goo as a semi-permanent adhesive that will keep the halves together while still allowing them to be separated for repair if necessary.

Steve