Rear drive pinion nut tool
Moto Guzzi V700, V7 Special, Ambassador, 850 GT, 850 GT California, Eldorado, and 850 California Police models
Created:
Updated:
Stephen Brenton's purpose made tool
Stephen Brenton used to manufacture this tool. View all of the tools that Stephen Brenton used to make.
Hole through center of 36 mm socket allows use with u-joint yoke. See Guzzi Manual, Fig 89. MG# 12356700 T1

Photo courtesy of Stephen Brenton.

Photo courtesy of Stephen Brenton.
Ralf Brinkmann's tool
I extracted this information from Ralf Brinkmann on the old Yahoo! Loopframe_Guzzi news group (which has now moved to Groups.io).

Photo courtesy of Ralf Brinkmann.