1972 300SEL Sunroof
 

The sunroof on my 300SEL is not flush with the roof on one of the rear corners. I have removed the sunroof cover from the inside and was hoping to find a way to adjust the corner that is low, but I don't see a way to do this. Does anyone know if there is a way to adjust the sliding roof? From the interior I can push up on the corner that is low and it will fit perfectly, so I'm hoping there is some way I can tighten it up. Any help is greatly appreciated.