This video applies to most Mercedes automatic transmissions from the early 1970s to 1995. Link to manuals and parts are down below or you type in key words in our search box. The transmission shown here was from a 1981 to 1985 Mercedes turbo diesel. Some features such as the Bowden cable are not found on older transmissions. As far as finding a leak, the principles of troubleshooting one will apply to many other transmissions as well.