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Re: 428 CJ 735 cfm carburetor


 

Dave, I ordered a new vacuum advance unit from Rock Auto.? It looks just like my old one but shiny. I have already installed it and it made a big difference.? Getting the coverage on the transition slot in the carburetor set correctly and a properly working vacuum advance unit seemed to be all it needed.? ?

My old vacuum advance was not the original and not rebuild-able.? The new unit was very reasonable in cost and is also not rebuild-able.??

On Tuesday, May 31, 2022, 09:19:13 AM PDT, D. Hadley via groups.io <dhadley390@...> wrote:


Gary, I see that you said there is a vacuum leak in the vacuum advance canister. You have a couple options.

1) Buy a new vacuum advance canister from your local auto parts store. (Which you may want to do anyways. It would be a goodd suggestion.

2) IF the vacuum advance canister is original I suggest you get it rebuilt and restored. (Yes there are places that do this)


David from WNY
On Friday, May 27, 2022, 11:20:57 AM EDT, Gary Wittman via groups.io <gary.wittman@...> wrote:


Lloyd,? I finally got my distributor out and was able to get a proper measurement on the end play.? My crude measurement at the top was off by a lot.? The actual correct measurement showed it to be .023".? To get it down to .015", it would take a very thin .008" shim.? I think that is too thin to mess with and since the end play is very near the low end of the factory spec. I will just leave it.??

I think your recommendation was base on my erroneous measurement of .045".

Gary in SoCal?


On Wednesday, May 25, 2022, 12:44:41 PM PDT, Chris Scheers <chris@...> wrote:


Thank you Marty.

I did not know of that distinction.

I had heard fuzzy stories of Autolite selling Mopar parts in the 50s.



At 11:42 AM 5/25/2022, Marty Burke via groups.io wrote:

>Ford owned Autolite? (bought it in 1961)but the government made them
>sell it off because of anti trust laws. This was done in 1970 and
>the Motorcraft division was started and is a division of Ford as
>opposed to a independent corporation solely owned by Ford
>Autolite has been sold a couple of times since then and is now part
>of the Fram group
>Marty

-----------------------------------------------------------------------
Chris Scheers, Applied Synergy, Inc.

Voice: 817-237-3360? ? ? ? ? ? Internet: chris@...
? Fax: 817-237-3074






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