This winter I have been doing a bit more work on the 25 Power Unit, taking off the non original modified steel pulley, removing the bell housing oil seal housing and fitting a replacement seal.

A suitable fibre pulley was located and left at the Massey Machine Shop in Wales last November for the machining of a mounting hub, making of a large nut to fit the threaded shaft etc.

A few weeks ago now, having a Massey Harris collector from the prairies of Canada visiting Lincolnshire gave us an opportunity to have a day road trip to Wales, to both pick up my parts and for him to see John's collection. It all made for a very long and enjoyable day with plenty of discussion.
 

Here is the first photo showing the threaded shaft and oil seal housing re fitted waiting for the other parts to arrive.

Malcolm.