I don't think the attempt even moved the engine 2mm (thank heavens). I reread the posts and will attempt to step the CHAIN backwards. It did seem just wrong to move the engine in that way.

How much can I move the engine with the chain possibly off a link or two? Basically I'm a newbie and want to know if anything I could do right now could cause major damage. I would feel much more confident experimenting if I knew. If the timing of the cam and crank are off, can I still turn the engine?

Thanks,
Gretchen
1981 240D Odometer jammed at 127xxx km