I’ve got the rebuild docs for the YF somewhere. I will post it and/ or forward. It’s pretty much just putting it back together the way it came apart. After a lot of cleaning and such. The metering rod adjustment takes a bit of finesse and pouring over the manual.

One very important thing to keep it kind. Carbking might well be the only source for the correct needle and seat for the Chevy application. The widely available kits have too large an orifice.

I ended up buying the correct (least wrong) kit in the Walker catalog. Re-used the original all metal needle and seat after I verified it was the correct orifice. Just used the kit for gaskets and accelerator pump.

My plan was to verify I had a decent, runnable unit, and then upgrade to Carbking’s kit.

Last edited by JW51; 01/10/2022 9:27 PM.
1951 3100