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Leaky carb

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Old Sep 13, 2021 | 06:37 PM
  #1  
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Default Leaky carb


Bottom end of carb is leaking all over apparently while I'm riding and staining the motor. Smells like gas when parked.
 
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Old Sep 13, 2021 | 07:50 PM
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Originally Posted by Scrabopple

Bottom end of carb is leaking all over apparently while I'm riding and staining the motor. Smells like gas when parked.
You didn't ask a question, but rather just made a statement... are you bragging?

Seriously, that is one ugly carb. One of the ugliest I have seen. it's either leaking a ton, and/or been leaking for awhile....

If that were my bike...

I would remove the carb, completely disassemble it, and give it a thorough cleaning. You may consider borrowing or renting a sonic cleaner to get to all the passages in the throttle body. Short of a sonic cleaner, I would soak that carb body for a couple days in a good solvent, then with pipe cleaners and compressed air, clean out the passages as much as humanly possible. I would use emery cloth to clean up any stains in the throttle body and be sure the area where the slide operates is smooth and clean.

I would then reassemble it with all new wear parts: gaskets, o-rings, diaphragm, float valve, float, and probably even a new slide.

Here is a good reference for info and parts for the CV40 carb...

https://cv-performance.com/instructions-guides

Of course, if you are just bragging about it leaking, staining the motor, and smelling like gas.... great job..!

 
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Old Sep 13, 2021 | 07:58 PM
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Amazon has S&S Super E carbs starting at $350.00
 
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Old Sep 13, 2021 | 08:09 PM
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If it were my carb I'd pull it off and throw it away. Then put an S&S on it.
 
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Old Sep 14, 2021 | 08:04 AM
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Originally Posted by Hey Man
If it were my carb I'd pull it off and throw it away. Then put an S&S on it.
If he throws it away, send it my way
 
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Old Sep 15, 2021 | 05:10 PM
  #6  
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Originally Posted by hattitude
You didn't ask a question, but rather just made a statement... are you bragging?

Seriously, that is one ugly carb. One of the ugliest I have seen. it's either leaking a ton, and/or been leaking for awhile....

If that were my bike...

I would remove the carb, completely disassemble it, and give it a thorough cleaning. You may consider borrowing or renting a sonic cleaner to get to all the passages in the throttle body. Short of a sonic cleaner, I would soak that carb body for a couple days in a good solvent, then with pipe cleaners and compressed air, clean out the passages as much as humanly possible. I would use emery cloth to clean up any stains in the throttle body and be sure the area where the slide operates is smooth and clean.

I would then reassemble it with all new wear parts: gaskets, o-rings, diaphragm, float valve, float, and probably even a new slide.

Here is a good reference for info and parts for the CV40 carb...

https://cv-performance.com/instructions-guides

Of course, if you are just bragging about it leaking, staining the motor, and smelling like gas.... great job..!
I was definitely not bragging, lol. I think it's been leaking for longer than I realized and I'm finally getting around to fixing it. I really appreciate the input and I have plans to rebuild it. Other than that, it's a beautiful bike and runs great regardless of the carb leak. Thanks for the link also.
 
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