It's now time to reassemble the wheels. A clamp can be used to gently push the two wheels back together again. You can also accomplish this by placing one wheel on a sturdy object and either hammer the other wheel or step on it. It's just difficult to get the wheel up onto something to do it in that manner. The clamp is easy, safe, and quiet.

Once the wheels are back together, test spin them to make sure you have gotten them all the way on. If they don't spin easily, you may not have pressed them together far enough. You should hear a distinct "pop" when they go together.

That's it! You're done and ready to move to the next wheel.