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Timing, curiousity question

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Old Aug 14, 2011 | 11:48 AM
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From: Calverton
Timing, curiousity question

Just been bothering me why the heck the "1" embossed in both cap half's during molding, for number 1 cylinder, are not above each other when assembled, why would Ford do that? and what is the little removable cap for...anyone know

 
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Old Aug 14, 2011 | 12:42 PM
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I'm not really sure what you're asking, but the cap is a vent so the distributor can dry out if it gets wet inside.
 
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Old Aug 14, 2011 | 12:49 PM
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From: Calverton
Originally Posted by andym
I'm not really sure what you're asking, but the cap is a vent so the distributor can dry out if it gets wet inside.

Just wondering about the "one" molded in during production on each cap half, obviously meant for ease of setting the timing, but they are opposite each other when assembled, because of the key way positioner built in to the halfs.....in other words with balancer at TDC the rotor is aligned with the "1" on the lower cap piece (TDC number 1 cylinder), but the "1" on the upper cap piece is by the number 6 cylinder ignition wire when assembled...just trying to understand Ford engineering.
 
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Old Aug 14, 2011 | 02:04 PM
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understand ford engineering? youll lose your mind chasin that idea. i have a factory distributor with no numbers in the lower half.
 
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Old Aug 14, 2011 | 02:41 PM
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The 1 means it came out of the #1 mold cavity when it was molded. They need to indentify which cavity each one comes from, to be show the mold maker which cavity is having problems.
 
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Old Aug 14, 2011 | 02:49 PM
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Originally Posted by jplinville
The 1 means it came out of the #1 mold cavity when it was molded. They need to indentify which cavity each one comes from, to be show the mold maker which cavity is having problems.

OK then...but I never seen a upper cap with a 2 on it
 
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Old Aug 14, 2011 | 05:17 PM
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From: Easton,Ks
Number 1 on the cap is where number 1 spark plug wire goes.
 
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Old Aug 15, 2011 | 06:14 AM
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Originally Posted by subford
Number 1 on the cap is where number 1 spark plug wire goes.

That's not possible with both marks aligned, common sense would be one mark above the other mark. It does not make sense why they are opposite, hence the reason for the thread. lol
 
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Old Aug 15, 2011 | 07:49 AM
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From: Easton,Ks
Ever Ford I have worked on and all five that I have now have had or has the number one spark plug wire at that number one on the cap.
If your is not then you have something wrong.
 
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Old Aug 15, 2011 | 07:54 AM
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Originally Posted by Slip ford man
That's not possible with both marks aligned, common sense would be one mark above the other mark. It does not make sense why they are opposite, hence the reason for the thread. lol
Flip that bottom 180 degrees you can see they will match up in the pics
 
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Old Aug 15, 2011 | 07:59 AM
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From: Easton,Ks
I just looked at one of my spare adapters and it does not have a one on it anyplace.
 
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Old Aug 15, 2011 | 08:08 AM
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From: Calverton
Originally Posted by Bankrupter
Flip that bottom 180 degrees you can see they will match up in the pics
No, that only fits on the distributor one way, you can't do a 180 on it

Originally Posted by subford
I just looked at one of my spare adapters and it does not have a one on it anyplace.

Interesting, as I said I was just curious why they have it that way on my base and the one above from Ford Fuel Injection » Setting the timing...mine was wired as you suggested it should be
 
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Old Aug 15, 2011 | 08:20 AM
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From: Calverton
Originally Posted by subford
Ever Ford I have worked on and all five that I have now have had or has the number one spark plug wire at that number one on the cap.
If your is not then you have something wrong.

Me too, although I don't have a long Ford owner history...I feel like I've been missing out all of those years.
 
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Old Aug 15, 2011 | 05:04 PM
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Originally Posted by Slip ford man
Me too, although I don't have a long Ford owner history...I feel like I've been missing out all of those years.

these ole trucks are some of the best ever made.
 
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