Clunking noise in differential or driveshaft area
 

Hello, I need some help, I changed out a trailing arm, dropped the sub frame to do it and now I got some clunking noise when I shift into reverse. It sounds like it is coming from the differential area or in front of that in the driveshaft area.

On a related note, how do you secure the axles that come from the differential to the wheels/trailing arm, thanks for your help
The Kid

It would be most helpful to know what year and model you are working on. Is it safe to assume that it is made by Mercedes?

Thanks,

Indeed never safe to assume nothing-anyhow I forgot the salient info
300 TD, yes the wagon 1985 blue with a new crate motor from Germany and previous owner(someone who no like to check the oil)