Hi grumpy,

The set up of a Scott Bonnar Model 17 (Circa 1950) is not that simple, we are talking about the counter-shaft...which has bearings at each end, (and before you ask, I don't know if they are self aligning, Lol) and it has a pulley, (sometimes a double, with 'V'belts) or a chain driven sprocket (Usually large, up to 91 teeth) and has the cutter clutch attached...(that method is what I can't remember) but is not a set up that can't use dummy side plates, (when you see the machine, in the flesh you will understand why) unfortunately... wink

This counter shaft is attached to bevel gearing, which powers the cylinder reel, and final drive for the rear roller. wink

I can supply pics if necessary...
All good stuff,
cheers

Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.
Kindest Regards, Darryl grin