For parts, instructions and testing equipment: https://mercedessource.com/tech-help/videos/1978-1985-mercedes-diesel-transmission-shift-problems-suspect-the-vacuum-control
Kent will introduce you to the VCV unit mounted on the older 616 and 617 diesel engines. This very important Vacuum Control Valve MUST be working properly if you want your transmission to shift smoothly. This was mounted on the 1978 to 1985 116 300SD as well as the 123 chassis 240D 300D 300CD and 300TD from 1980 to
Post time: Aug-20-2017