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DonaldSmith

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Timing is OK, but the carb has to go.  

 

It takes starting fluid to start the engine, then it will idle forever.  Step on the gas, and the engine dies.  I know, vacuum advance.  I checked it with a vacuum pump. 

The car would stall when starting off, unless I used the clutch.  (Fluid drive.) Then it would run OK down the street.  

 

I considered rebuilding the carburetor, but figured it may not address the real problems. Bad dashpot?  Leaking around the throttle shaft? Other hidden things in the innards of the carb?

New carburetor arriving Tuesday from Carburetor Exchange.  They set up their rebuilt carburetors on an engine before sending them off.  We shall see.  Stay tuned.

 

I'm ready to sell the car, maybe in the spring.  I'm getting too old for this (insert scatological reference).  

you do not need vacuum advance to run the engine through the full spectrum of rpm changes...the mechanical advance is more than plenty for that and is also gradual as it only advances as needed...vacuum is for mileage and leaning out the engine when there is a light consistent load applied.

 

Odds are you have a restriction in the crab fuel distribution...all fuel is common to a single point and depending on the circuit activated, the jet it will dispense from is selected.  Look close at the breakdown and explanation of the  carb circuits in your book...I think then you will understand how one portion will work and not the others...again fuel for the choke, idle and run jets are common..the accelerator pump also must be able to shoot a stream of fuel to transistion from idle to run...BUT WILL NOT.substitute for a bad run jet..it only prevents a stumble..you can transition if your circuits are good without the pump...only with hesitation and some stumbling..

 

If you think the dashpot is bad and preventing it to rest at the correct position..bump up the idle setting to take this out of the equation and test your engine again.  Clean your car..odds are you do not even need a rebuild kit to do this..

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I installed my Carburetor-Exchange-rebuilt carburetor and took the car for a drive.  Driveability is greatly improved.  I can let the fluid coupling do its work in starting off and stopping- no clutching.  I figure I got my money's worth.

 

But the car won't upshift.  I'll check the wiring, including the kickdown circuit, and the idle speed, which seems a little high.  The carb people engine-tested the carb.  If I don't find a wiring culprit, maybe I'll ask them at what rpm they set the carb.

 

Anyway, I feel much better;  I feel I can fix whatever remaining problems crop up.   (I still think I'll sell the car within the next year.  I should have it in good condition in the Spring - ran when parked.)  

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it would be very hard to set the RPM at the factory and say for certain it would match that of the receivers engine and perform as such at preset/tested RPM...RPM at idle is critical to the smooth shifting and you must be able to establish the correct RPM and I hand held dwell/tach is almost the only way to get it there for certainty...you can keep dropping the RPM by ear and test drive as an alternate method but again you only guessing if you have a problem with RPM or other contributing factor(s)

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I lowered the idle speed to about 800 with the engine warm, and took the car for a drive.  Still no upshift.  Then I checked the wiring.  Some idiot had connected the wires at the carb wrong!  

 

The car was constantly trying to downshift, so no upshift.  I don't know what I was thinking.  I switched the wires and it upshifts the way it should.  Amazing. 

 

Now the car is getting back to sweet.  Easy start, underway OK (once warm) and it upshifts.  I increased the idle a bit.  Maybe that will make for better take-offs before the engine warms up,without using the clutch.

 

I almost like the car again.     

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Niel:  Practically speaking, idle speed is the lowest we can set it and still have the car driveable.  I've heard that 450 is the ideal idle.  I have not attained it yet, but it may be tweakable.    

 

lhti35:  I know that eventually someone else will take possession of the car.  I have all winter to prepare for selling the car.  But now it starts so well, and upshifts too. 

 

Don C:  You said "Contact the guy who did the wiring and see if you can get compensated for making the correction."  I'll compensate myself really well.  Maybe a few extra of the wife's to-die-for chocolate chip cookies.  

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Don C:  I suppose you think that, because you have made some helpful comments, you should share in the compensation receivable from the idiot who installed my carb wires wrong.  Hmm...

 

In view of the technical and humorous contributions you have made to the forum, from which I  have benefited, I have decided to send you a token of appreciation, or four tokens.  Check your mail in the next few days, not the e-mail, the snail-mail.  You can't send cookies by e-mail. 

 

(My wife bakes cookies despite being celiac; she is not supposed to eat them herself.  I have to be the official tester, but I step up to the plate.)   

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I've been called the "Cookie Monster", but there may be more than one such fiend entitled to such a moniker. 

 

On the one side of our house, the fence is only four feet high, so we have become good friends with our neighbors on that side.   When their older daughter was two, she wandered through a gap in the fence and became quite at home in our yard.  Tomorrow is a party for her fifth birthday, and we are invited.  Her younger sister, two-and-a-half,   has followed in her footsteps and is hard on her heels.

 

Since the original wandering into our yard, the girls have frequently requested to come inside our house, and to go into the basement family room, with its stash of vintage kiddie toys in the toy room under the steps.  After playing a bit, they meekly ask, "May we please have a cookie?"

 

My wife then thaws a plate of chocolate chip cookies which we all share, except for her.  At times there is fear that a Cookie Monster has cleaned out the supply, but my wife always has a bag in reserve. 

 

The house on the other side of us has a high privacy fence, so we didn't get to know them very well.

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Don C:  I suppose you think that, because you have made some helpful comments, you should share in the compensation receivable from the idiot who installed my carb wires wrong.  Hmm...

 

In view of the technical and humorous contributions you have made to the forum, from which I  have benefited, I have decided to send you a token of appreciation, or four tokens.  Check your mail in the next few days, not the e-mail, the snail-mail.  You can't send cookies by e-mail. 

 

(My wife bakes cookies despite being celiac; she is not supposed to eat them herself.  I have to be the official tester, but I step up to the plate.)   

 

Thanks Donald. The four tokens arrived today and just in time as I was heading to the casino. Sorry to say the slot machine rejected the first one of them and I was not able to capitalize on your tokens of appreciation ;)

 

So my wife and I ate the rest of them and they were yummy.

 

post-16-0-84398200-1444337762_thumb.jpg

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