Moparts

Carter avs carbs

Posted By: johnfin

Carter avs carbs - 09/22/16 03:41 AM

Other then the kick down shaft linkage...what is the difference between the a/c carb..the manual...and the automatic?
Posted By: RapidRobert

Re: Carter avs carbs - 09/22/16 04:24 AM

"a/c" Did you mean "AVS"? If so, AFAIK the auto has a long horizontle throttle pin (for the slotted kickdown rod) & a manual app has a short one
Posted By: Jim_Lusk

Re: Carter avs carbs - 09/22/16 04:32 AM

Some carbs had a blow-off valve between the secondary throttle bores, others did not (not sure of the exact applications - I'd have to look at all of mine). There were possible differences in metering rods and jet sizes and clusters may have also been different.
Posted By: 62maxwgn

Re: Carter avs carbs - 09/22/16 04:52 AM

Originally Posted By Jim_Lusk
S There were possible differences in metering rods and jet sizes and clusters may have also been different.


That would be correct.
Posted By: cudaman1969

Re: Carter avs carbs - 09/22/16 04:58 PM

AC carbs had hot idle compensators. Not sure if jets and rods, idle feed restrictions are the different between manual and auto, all have the same size throttle, ventura (340-383 one size, 440 bigger). I picked up a few more and I have a 69 383 manual and auto carb, I'll check for differences. One thing I found different, 68 383 stick has holes in the primary blades and the 69 doesn't. Looks stock, not buggered up.
Posted By: Morty426

Re: Carter avs carbs - 09/23/16 01:11 AM

Paging Scott Smith
Posted By: Supercuda

Re: Carter avs carbs - 09/23/16 02:00 AM

Paging your service manual, which would detail all that out.

My 70 FSM shows a difference between manual and automatic AVS'.

It also lists, for autos only, a separate listing for with AC and without, but the specs are identical, they do have different part numbers, but that must be for the assembly WITH the idle compensator..
Posted By: ScottSmith_Harms

Re: Carter avs carbs - 09/23/16 02:28 AM

Supercuda (and others) pretty much covered it.

The question I would ask the OP is;

What are your goals in asking that question?
Posted By: 62maxwgn

Re: Carter avs carbs - 09/23/16 06:02 AM

There are a lot of differences depending on application.

Attached picture Picture 363-001.jpg
Attached picture Picture 361-001.jpg
Attached picture Picture 362.jpg
© 2024 Moparts Forums