murray2 as Bob from Oz says you can buy a new Zenith Carb Part No: S43654 from Sparex.
In Canada Sparex is wholesale only and you have to order parts from your Massey Ferguson/
AGCO dealer. If you go this route make sure you bring the Sparex part number and web
address with you as some dealers are not familiar with Sparex inventory.
The reason I bought the Marvel Schebler carb is that I used to own a 49’ TE-20 with a Continental Z-120
engine equipped with that carb. The adjustment screws are more accessible than the Zenith account the
proximity of the generator.
I set-up a mailbox drop at Sweetgrass MT and had my parts shipped there, they notified me when they
arrived and I went and picked them up. There are quite a few companies that do not/will not ship to Canada.
If you know someone in the US, get it shipped to them and have them forward it to you.
I found a vendor in Winnipeg who has some stock of new Ferguson parts. Herman Remple, 204-254-5255, cell
204-771-4656. #6 Easy St., Wpg MB. firstname.lastname@example.org I have not ordered from him but his correspondence appears professional.
It would be worth your while to order the Pertronix ignition and high output coil.