We may be able to help. If its the arm with the rubber tip That may be a problem the seem to be like hens teeth . carb diaphragms are not a big
deal a good friend of mine just sent me a care package or there are a few others that have a lot more parts.
cable I'm not sure. I have a older one for parts but would need to dig it out to see if its the same.
By the way welcome.
p.s. if you look in the carb thread there is a butt load of information.
