Author Topic: Transmission speed-o clamp - 70 4 speed  (Read 608 times)

Offline Yellow r code

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Transmission speed-o clamp - 70 4 speed
« on: May 28, 2025, 10:14:53 AM »
Can anyone tell me the correct clamp this is in the picture. It's the one where the Trans bolts to the bell housing. NPD had no idea when I was ordering some items.
« Last Edit: May 28, 2025, 06:31:24 PM by J_Speegle »

Online jwc66k

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Re: Transmission speed-o clamp
« Reply #1 on: May 28, 2025, 11:33:26 AM »
A Ford part or stock number would be helpful.
Jim
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Offline 67350#1242

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Re: Transmission speed-o clamp
« Reply #2 on: May 28, 2025, 06:08:07 PM »
Doesn't look like speedometer, perhaps backup light switch harness?
67 Coupe SJ 11/16/66
67 GT350 SJ 2/01/67

Offline J_Speegle

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Re: Transmission speed-o clamp - 70 4 speed
« Reply #3 on: May 28, 2025, 06:33:28 PM »
First wonder if the factories installed such a clip or retainer. That would be the first thing I would check.

Don't think I have a copy of the page your referring to but isn't there a identification box that shows the part number there for item #14?
Jeff Speegle

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Offline Bob Gaines

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Re: Transmission speed-o clamp
« Reply #4 on: May 28, 2025, 11:31:44 PM »
Doesn't look like speedometer, perhaps backup light switch harness?
It is the backup light harness because the switch is mounted where the harness comes out on a 70 Hurst shifter in the illustration.
Bob Gaines,Shelby enthusiast, Shelby collector , Shelby concours judge SAAC,MCA,Mid America Shelby

Offline rockhouse66

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Re: Transmission speed-o clamp - 70 4 speed
« Reply #5 on: May 29, 2025, 08:14:21 AM »
There is a clip for the B/U harness right at the shifter but not so sure about the one shown in the assembly manual?


https://www.deadnutson.com/hurst-backup-switch-wire-harness-bracket/
Jim
'66 GT FB

Offline Yellow r code

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Re: Transmission speed-o clamp - 70 4 speed
« Reply #6 on: May 29, 2025, 11:12:57 AM »
clip number is 371166-s100  in the assembly manual.  Correct my fault, it is for the back up light switch. I have some problems with is car. I'm having a hell of time keeping up with it.
« Last Edit: May 29, 2025, 11:15:58 AM by Yellow r code »

Online jwc66k

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Re: Transmission speed-o clamp - 70 4 speed
« Reply #7 on: May 29, 2025, 11:40:02 AM »
Unfortunately, Ford hardware part number, 371166-S100, is not listed in any Ford documents depicting its measurements. Another odd thing is that its use is shown as being used on 64 thru 66, and 70 thru 72 Mustangs but not 67 thru 69 Mustangs.
Jim 
I promise to be politically correct in all my posts to keep the BBBB from vociferating.

Offline Bob Gaines

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Re: Transmission speed-o clamp - 70 4 speed
« Reply #8 on: May 29, 2025, 12:06:34 PM »
clip number is 371166-s100  in the assembly manual.  Correct my fault, it is for the back up light switch. I have some problems with is car. I'm having a hell of time keeping up with it.
Unfortunately the clip number does not show up in the AMK guide to fasteners.
Bob Gaines,Shelby enthusiast, Shelby collector , Shelby concours judge SAAC,MCA,Mid America Shelby