Moved onto cleaning the carbs. They were in a state and required extensive cleaning plus standard o-ring, gasket replacements plus stainless bolts. Vacuum system had previously been removed so I bought the proper Suzuki blanks to cover the outlets.
I don’t have a ultrasonic cleaner, so I just use degreasant and elbow grease plus a pure brass wire brush. I also managed to get a new choke linkage on eBay at a bargain price.
Have a few stainless screws on order to finish the rebuild.