Carb rebuild

Author Topic: Carb rebuild  (Read 4949 times)

Offline 67vertman

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Re: Carb rebuild
« Reply #15 on: March 20, 2009 - 10:20:38 PM »
I noticed the HUGE increase on the gallon paint cans of carb cleaner at NAPA, 53 bucks.  I passed on that and found berrymans at autozone for 19.99.  soaking for a day or 2 works better than just spraying, IMO

Thanks for the tip solarguy.  My carb is pretty clean. But when I pull it apart tomorrow if it need a deep cleaning I will check it out at Autozone.



Ron - Born and raised in Southern California

I got the 1970 Cuda, but still need the hot blonde to ride shotgun!

First car -1969 Road Runner 383 4sp

Current ride - 1970 Barracuda 440-6 4 sp Dana 60  (4:10)




Offline 67vertman

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Re: Carb rebuild
« Reply #16 on: March 21, 2009 - 07:41:41 PM »
The carb rebuild went well.  :clapping:  The only minor issue was that the rebuild kit had a different accelerator pump than the original.  A round shaft compared to a flat shaft for the original, but the original was in good shape so I lubed it and reused it. 

It has a slight stumble off idle that I can’t tune out though.  :clueless:



Ron - Born and raised in Southern California

I got the 1970 Cuda, but still need the hot blonde to ride shotgun!

First car -1969 Road Runner 383 4sp

Current ride - 1970 Barracuda 440-6 4 sp Dana 60  (4:10)

Offline solarguy

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Re: Carb rebuild
« Reply #17 on: March 22, 2009 - 11:45:16 AM »
The carb rebuild went well.  :clapping:  The only minor issue was that the rebuild kit had a different accelerator pump than the original.  A round shaft compared to a flat shaft for the original, but the original was in good shape so I lubed it and reused it. 

It has a slight stumble off idle that I can’t tune out though.  :clueless:




that could be a worn accelerator pump.  can you carefully remove the cup seal from the new one and put it on the other shaft?  That is assuming they are the same size cup seal? 
« Last Edit: March 22, 2009 - 11:47:23 AM by solarguy »

Offline 67vertman

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Re: Carb rebuild
« Reply #18 on: March 22, 2009 - 02:51:37 PM »

that could be a worn accelerator pump.  can you carefully remove the cup seal from the new one and put it on the other shaft?  That is assuming they are the same size cup seal? 


I was thinking the same thing.  I am going to the place I got the carb kit from to see if they have the correct one.  If not, I may try to switch out the cups.




Ron - Born and raised in Southern California

I got the 1970 Cuda, but still need the hot blonde to ride shotgun!

First car -1969 Road Runner 383 4sp

Current ride - 1970 Barracuda 440-6 4 sp Dana 60  (4:10)

Offline 71chally416

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Re: Carb rebuild
« Reply #19 on: March 23, 2009 - 12:20:16 AM »
Just look down inside the carb with a light. Any slight movement of the thottle should make gas squirt out the nozzels. If it takes more than just slight movement you'll have a stumble. Make sure that linkage that goes to the pump arm is adjusted like the kit says.
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