I'm planning to replace the Weber carb on my '67 wagon with a pair of SUs. The SUs were in a box of parts that came with another '67 wagon project. They were semi disassembled when I found them. I have had the throttle shafts replaced and the bodies rebushed and have most of the parts in hand but can't see how the choke linkage connects to the jets. The arms are there, one of them is missing a little bushing at the end, jets are new, but what holds the arm to the jet ? Most of the parts diagrams show what looks like a wood screw...

Thanks

Greg