With your Roomba flipped over, grip the front caster wheel and simply pull it straight out. Remove any clumps of hair lodged inside the wheel's axle and stem, then snap it back into place. Step 6:Press down on the side wheels to sink them into the Roomba's frame. Doing so several ...
Many of the others need to be made by hand. One thing that's helpful is that many of these components such as the rear axle and hangers,wheels, hubs, spindles, and brakes are basically go-cart components. Some golf cart and motorbike components work as well. Sprockets and such can be ...