I've found some Hs-129 manuals on this site.
They seem to contain the info that I want, but I don't understand German (and the Gothic font in the first one is unreadable
)
http://www.ww2aircraft.net/forum/oth...als-20666.html
You have to register to download, but there are interesting images included - it's worth a look.
If anyone could translate the first one at least, I'd be grateful
