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1961 - 1966 F-100 & Larger F-Series Trucks Discuss the Slick Sixties Ford Truck

Carburetor Compatibility

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Old Feb 21, 2018 | 07:53 PM
  #1  
Murphy1966's Avatar
Murphy1966
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Carburetor Compatibility

I have a 1966 F100 with a 240 inline 6 currently I have a Autolite 1101 Carburetor and I have had nothing but problems with it. I was thinking of running a Carter YF I know it didn’t come stock with my truck but later models of that engine came with it, would this work and if so what difficulty’s could I run into? Thanks
 
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Old Feb 21, 2018 | 09:05 PM
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From: Jax
Originally Posted by Murphy1966
I have a 1966 F100 with a 240 inline 6 currently I have a Autolite 1101 Carburetor and I have had nothing but problems with it. I was thinking of running a Carter YF I know it didn’t come stock with my truck but later models of that engine came with it, would this work and if so what difficulty’s could I run into? Thanks
just running into my first issue with my autolite... bought a rebuild kit to see how well it works after. Should be a fun task. Interested in responses to your carb question just incase I need to switch out carbs later on
 
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Old Feb 22, 2018 | 02:53 AM
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I am also interested in this.

I rebuilt mine, nothing to it right? It did not run. I sent it out to a very reputable carb shop. They told me that the carb kits do not include the correct needle valve, but they had some on the shelf. I got it back , did not run. Sent it back again, they say its all set. I install it and still does not run. They also told me the float is not reproduced.

Maybe i am being taken advantage of, but they are a good shop. I dont know. I still have a truck not running.
 
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Old Feb 22, 2018 | 08:47 AM
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Earlier YF should bolt up, around 78-79 they got a larger base.
 
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Old Feb 22, 2018 | 10:02 AM
  #5  
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Originally Posted by benbuilder
I am also interested in this.

I rebuilt mine, nothing to it right? It did not run. I sent it out to a very reputable carb shop. They told me that the carb kits do not include the correct needle valve, but they had some on the shelf. I got it back , did not run. Sent it back again, they say its all set. I install it and still does not run. They also told me the float is not reproduced.

Maybe i am being taken advantage of, but they are a good shop. I don't know. I still have a truck not running.
The needle & seat (C5AZ-9564-A /Motorcraft CV-56) is the same 1965/67, also used on some 1968/69's. The float (C3AZ-9550-A / Motorcraft CM-430) is the same 1965/72.

The carb kit (C8OZ-9A586-D / Motorcraft CT-207-A) was also used on cars with 144/170/200 I-6's.

Is the carb ID tag still present? It's shaped like a triangle, was mounted on the airhorn w/a screw.

If it's missing (common), look on the base of the carb for the ID number.

btw: I found ALL these parts NOS
 
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