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> MPS Stop Screw, Need tap size
saigon71
post Sep 11 2022, 05:58 AM
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I'm rebuilding a manifold pressure sensor. Unfortunately, I chewed up the threads on the MPS while removing the epoxy and backing out the stop screw. (IMG:style_emoticons/default/mad.gif)

I need to pick up a tap to clean the threads. Does anyone know what size & pitch these threads are?

Thank you.

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tvdinnerbythepool
post Sep 11 2022, 01:45 PM
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QUOTE(saigon71 @ Sep 11 2022, 04:58 AM) *

I'm rebuilding a manifold pressure sensor. Unfortunately, I chewed up the threads on the MPS while removing the epoxy and backing out the stop screw. (IMG:style_emoticons/default/mad.gif)

I need to pick up a tap to clean the threads. Does anyone know what size & pitch these threads are?

Thank you.



Tangerine can help with this! I did the same thing and they rescued my case for me.
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rjames
post Sep 11 2022, 02:16 PM
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QUOTE(saigon71 @ Sep 11 2022, 04:58 AM) *

I'm rebuilding a manifold pressure sensor. Unfortunately, I chewed up the threads on the MPS while removing the epoxy and backing out the stop screw. (IMG:style_emoticons/default/mad.gif)

I need to pick up a tap to clean the threads. Does anyone know what size & pitch these threads are?

Thank you.


I'd like to know, too. I've also got one I buggered up that could be saved.
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BeatNavy
post Sep 11 2022, 03:26 PM
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I went out to the garage to check for you but only have a partial answer:

It is size 16, and I THINK the pitch is 1.5. But I'm not willing to bet my life on that.

I don't have the bolt gauge for that size, and I don't have a tap that's 1.0 pitch for that size, so that's the best I can do.

@ChrisFoley
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JeffBowlsby
post Sep 11 2022, 03:43 PM
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It’s M16x1.0
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ChrisFoley
post Sep 12 2022, 04:18 AM
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Bob, I can chase the threads for you, just for the cost of shipping.
You can use a smaller diameter tap with the same pitch to scrape the threads. Doing that saves one from buying an expensive tap with no other use.
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saigon71
post Sep 12 2022, 06:39 AM
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Thank you for the responses and for your kind offer Chris.

I found a cheap M16 X 1.0 tap & die on ebay and bought it in case I run into this problem again.

Here is the link if anyone is interested:

https://www.ebay.com/itm/155000606646?chn=p...axoCDYMQAvD_BwE

(IMG:style_emoticons/default/beerchug.gif)
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