Hey,ya'll just got an 85 300sd and the right rear wheel is tilting in at the top.Since this is my first MB where do I start to fix this problem? Thanks

First start with an inspection to determine if it was damaged. Also, Look for crackes in the Rear Trailing Arm from rust.

After that there are rubber part that the Rear Trailing arm pivot on and rubber parts that attach the other parts of the suspension to the Body; all can effect the alinment back there; the rubber deteroiates.

DIY links:
Suspension:

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84 300D, 82 Volvo 244Gl Diesel

duplicate thread. You'll get roasted for this!

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.