I've posted the "owner's manual" that came with the Hy-Score 820SM (Diana 75) I recently acquired here:
http://www.rugwire.com/diana/
This is mostly of interest (to me at least!) for the original specs for this rifle, for info about adjusting the trigger, and for info about adjusting the diopter sight and exchanging inserts in the foresight (who invented the idea of screwing down an O-ring to create a vaiable aperture sight?). If someone has better/more complete info, let's get it online!

Since this is copyrighted material, I will remove it at once if there is an objection from the copyright holder.

How about info like this for the Diana 6M?

Bruce

I don't think anybody will object to your posting of a manual which documents the safe and proper use of an airgun.

Thank you very much for that information. I did not get a manual with mine. Thanks for posting!

Jack

Thanks for the info, i sure needed it ,now i have to try and find any one with spares cheers once again

any idea where i can obtain foresight parts for the diana 75? (anyone!)