Dual Mass Testing

[LGAFF]

http://www.schaeffler.com/remotemedien/media/_shared_media/library/downloads/zms_special_tool_de_en.pdf


Looks like you can have up to 1.37" of play from some sites I have read

[mike100]

Tools are cool, but that one is so specialized, could you ever recoup your investment? I'd be inclined to take the same money and just buy a single mass...problem solved.

My dual-mass has some play in one direction, and when I had an injector misfire, you could hear it then. After all the repairs, nothing, not even on engine shutdown...so I guess you could tell from experience and comparison what is still ok. Besides, the tool does not repair the flywheel.