What's the connection?
I have a Rolleicord that was given to me. Learning how to work with it, in an age where autofocus and VR stabilizes everything else, is an ongoing adventure. It's a bit loose when connecting to a post 1960's tripod. Let alone a new Manfrotto head. So here's my tip (any format, really, not just MF) for the day:
Take the red rubbery washer from the stopper of a Grolsch beer bottle, use it as a spacer between your camera and the tripod plate. Instant stabilizing tension!
Obtaining the washer can be kind of fun too.