Yes, it should have a rubber insert.
Yes I believe it was used on other models, I think Austin 12/4 water pump drive but no doubt someone will correct me.
I'm pretty sure they are still available. The general name for these is "spider coupling".
Probably David Dye will know of a supplier.
I have used Fenner couplings in the past. Charles P. successfully uses a duplex chain coupling but I am in favour of some rubber somewhere.
Regards,
Stuart
Yes I believe it was used on other models, I think Austin 12/4 water pump drive but no doubt someone will correct me.
I'm pretty sure they are still available. The general name for these is "spider coupling".
Probably David Dye will know of a supplier.
I have used Fenner couplings in the past. Charles P. successfully uses a duplex chain coupling but I am in favour of some rubber somewhere.
Regards,
Stuart