This is a playlist from YouTube. It shows what's involved in replacing bearings and shoes on a dual wheeled Mercedes as found on a Hymer 660 and larger. These vehicles are based on the 410 chassis. (I'm open to correction if they are on smaller)
http://www.youtube.com/playlis…-bIu8zbzVt
http://www.youtube.com/playlis…-bIu8zbzVt