How to change the small wheel of breakfast car into easy push

The method of changing the wheel of the breakfast car is to use the corresponding wrench and then change the wheel.

Long-term use will lead to peeling of cart wheels and need to be replaced in time. First of all, we need to prepare corresponding wrenches and new wheels with the same size and installation size.

Then use a wrench to remove the old wheel from the trolley. Arrange the removed nuts and gaskets one by one, and don't lose them.

Then align the hole of the new wheel with the bolt on the car. Finally, tighten the nut and washer just removed to complete the installation.