sorry, we have change the followed drawings. See the pdf`s.
Mit freundlichen Grüssen
Dipl.-Ing. Volker Jung
The pdf files are attached for info.
Looks like we were right to follow this one up, the cam sequence was not right in the original drawings. I hope that this saves a lot of work making the cams.
I wish to thanks Petertha and Dieselpilot for their inputs and agreeing with the assumption that the cams did not look right - this was what had prompted the followup with the plan's designer.
It was a great response and restores confidence that the plans have some feedback mechanism should this be required.