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1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

Carb Help- identification

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Old Sep 16, 2020 | 05:58 PM
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Carb Help- identification

So I have reran all news fuel lines and got both tanks going. Now time to tackle the carb. It has no identification tag. 351 engine with mechanical fuel pump. I have a leak and fuel coming out of the weep hole under the accelerating pump assembly. Looks like I need to rebuild it since the truck has sat for 7 years. Any ideas on model? 2150?



 
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Old Sep 16, 2020 | 06:27 PM
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Since you have a carb of unknown origin, take a look at the video here.
Click on "Can't find a carburetor number", or on the second link.

The difference in power valves, float settings, accel pumps can add up to a bog, flat spot or other irritation. A little extra time getting the right kit would be well worth the effort.

https://www.carburetor-parts.com/215...its_c_571.html

https://www.youtube.com/watch?v=TEuy...ature=youtu.be



 
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Old Sep 16, 2020 | 10:37 PM
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[QUOTE=mwhitely1;19482998]So I have reran all news fuel lines and got both tanks going. Now time to tackle the carb. It has no identification tag. 351 engine with mechanical fuel pump. I have a leak and fuel coming out of the weep hole under the accelerating pump assembly. Looks like I need to rebuild it since the truck has sat for 7 years. Any ideas on model? 2150?


Yup a 2150 As for the CFM rating that this is obscured it will be on the fuel bowl on the driver side it is being obscured by the bracket being used for the trans kick down return spring in the third pic.
.
It should be something like 1.08 (287 CFM) or 1.21 (351CFM) being a 351 it should have the 1.21 venturi bore carb on it.
 
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