There is a chevy online manual site that has a lot of information including carb rebuilds links below

The carb kit should have pretty good instuctions and measuring tools included

http://www.carbkitsource.com/carbs/tech/Rochester/B-index.html
http://chevy.oldcarmanualproject.com/


1953 3/4-Ton Chevy

In the Stovebolt Gallery
More pix

If it can be built ... It can be fixed.

RB53