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Old 03-13-2013, 01:12 PM   #4
ACK
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Join Date: Oct 2012
Location: Philly, PA
Posts: 540
Re: Rochester B bowl gasket mystery

Quote:
Originally Posted by 1963c-10 View Post
What are the numbers on the very bottom of the throttle body assembly. Should be a number cast into the face off it. That will help narrow down the year. Also...does it have a fast idle adjusment on the top of the barb? There were alot of different variations of the model B
Other than a manual choke, your exploded diagram is exactly what mine looks like, I've included some photos. The base of the throttle body is stamped 7004522.

BTW, it just struck me that I have more photos of my truck's various parts on my smart phone than the kids ... is this acceptable or do I need an intervention?
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