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Old November 14th, 2007, 10:09 PM
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Not Starting

My 69 Olds occaisionally will not start for me. I turn the key and
the starter will not engage. No click, no anything. The accessories
come on so I know the battery is fine. I believe the problem is a
link to the automatic TH400 transmission from the column mounted
shift. To get her started I can wiggle the gear shift and she
starts. This is an intermittant issue. I think it is an issue with
the shift linkage letting the tranny think it is in gear thus not
engaging the starter? Thoughts? If so any recommendations on a
cure? One friend thinks it is the neutral safety switch but it seems mechanical in nature in that i can wiggle the shifter to get her started.
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Old November 15th, 2007, 04:47 AM
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Sounds like your friend is right N/S switch on lower part of column is out of adjustment
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Old November 15th, 2007, 05:06 AM
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Yes I agree with ozonbblue, check your neutral safety switch they aren't hard to get to. You will probably find it is loose, I believe they bolt onto the steering column with to screws on either side sort of like ears or tabs. There is a pin protruding from the column that moves the switch to the closed position. Good luck.
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Old November 15th, 2007, 03:04 PM
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Originally Posted by Oldsguy
Yes I agree with ozonbblue, check your neutral safety switch they aren't hard to get to. You will probably find it is loose, I believe they bolt onto the steering column with to screws on either side sort of like ears or tabs. There is a pin protruding from the column that moves the switch to the closed position. Good luck.
I agree it is the neutral safty switch, that said, it might be a worn shifter, if you have to hold it back towards park to start, it more than likely is a worn shifter. Or you can bypass the switch altogether and "start and go" at the same time (LOL, sorry had tooo)..
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Old November 15th, 2007, 03:31 PM
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If the shifter is worn then wouldn't it be the detent in the transmission that is worn? I didn't think there was a detent in the actual steering column. If you disconnect the link to the transmission the shift lever should slide back and forth smoothly. At least, I thought it did.
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Old November 15th, 2007, 08:58 PM
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Originally Posted by bcg88
........ the shift linkage letting the tranny think it is in gear ........
Neutral safety switch, is the part of the linkage that does that.

Originally Posted by Olds64
If the shifter is worn then wouldn't it be the detent in the transmission that is worn? ........
No. It is rare for a detent to show any wear.

Originally Posted by Olds64
........ If you disconnect the link to the transmission the shift lever should slide back and forth smoothly .........
Yes.

The NS switch is part of the shift linkage, not the detent.

Norm
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Old November 16th, 2007, 07:53 AM
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Is the switch something that can be adjusted or should i simply replace it?
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Old November 17th, 2007, 12:13 AM
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Originally Posted by bcg88
Is the switch something that can be adjusted ........
Yes.

Norm
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Old November 18th, 2007, 01:57 PM
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Originally Posted by 88 coupe
Yes.

Norm
I think the "ears" have slotted holes that allow the position of the switch to move in relationship to the transmisison linkage pin (or pawl? not sure on correct terminology here).
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