It looks like the throttle body on the OP's YF2100 carb is for some other application. If the closed throttle position has the crank arm at 6 o.clock, a vertical linkage pushrod isn't going to work. Maybe it was from a car where the carb mounts with the throttle shaft crossways and the accelerator linkage pulls the crank on the throttle back. It doesn't look much like Mike's picture. I'll bet Jon (carbking) could weigh in and solve the mystery. Here's a pic of my YF 964S (an earlier version of the YF2100S) where the linkage attaches is at about 3 o'clock and pushes upward.
Last edited by klhansen; 01/19/202510:21 PM.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
