Then you should look here
http://chevy.tocmp.com/

And here for a 54 manual
http://chevy.tocmp.com/shop/1954truck/index.html

Follow the instructions for the brakes, it may be helpful?

Did you figure out if you have the right bore MC?

Grigg

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-