Dellorto enricher jet O-ring installation tool
Moto Guzzi V700, V7 Special, Ambassador, 850 GT, 850 GT California, Eldorado, and 850 California Police models
Thanks to Gary Frankel for sending me this information in a private e-mail. In Gary's own words:
After attempting the two assembly ways on your site, I knew there must be an easier way to install the o-ring.
Submitting for your site is my quick installer which after down sizing a caulk nipple that you size to the bead you wish. Buffed off the steps and pushed the jet into the end. I cut off the excess with a razor blade and polished the OD down and tapered the end so the O-ring zips right on in seconds without any headaches! I did use a dab of silicone [spray lubricant, not sealant]. This will be able to be used countless times.