I recorded a few minutes of opening up the spare Holley 1901 carburetor. I figured that before I take on the one on my driving Merc I'd like to get to know whats inside and in the process clean it up a little. I think I could actually install this one and use it minus the dashpot that the automatic equipped cars had and it would likely be ok. It was a learning process.
https://youtu.be/6HudHPVr30E