I first took off the top from white curved plastic support with three screws then took off the top of the dryer then took the control top panel off and then just unscrewed the two top screws of the from and then replaced the 4 plastic bearings. But the two top bearings that are made of a different material and are darker were not quite the same size as the old ones so I wasn’t sure if they would work but so far it’s worked perfect. Thanks.