The workshop manual has been manually scanned by a very helpful contributor.
It's a big file - 735MB (zipped), and due to data transfer limitations it can't sensibly be hosted on this site. It's been placed on a free hosting site, here's the link:
http://www.filedropper.com/manual_3
Password is VespaET2
If you don't have software to unzip the file, Windows users may find one of these useful: