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#1155566 03/18/2016 4:28 AM
Joined: Sep 2004
Posts: 241
M
'Bolter
'Bolter
M Offline
Joined: Sep 2004
Posts: 241
I'm trying to locate the cap set screw that fits on the starter pedal. Mine has been missing for years. The round pedal screws onto the starter pedal shaft on the cab floor. An additional set screw keeps the pedal from unscrewing from the shaft.

Does anyone know what the thread pitch, diameter and length of that set screw is?

Thanks.
Mark


1956 Chevy 3200, 1/2 Ton, 235 CI
https://photos.app.goo.gl/TQQo1YnFjs3U7xB57
Joined: May 2001
Posts: 7,438
Extreme Gabster
Extreme Gabster
Joined: May 2001
Posts: 7,438
I've never seen one with a set screw. It should have a back up nut to lock it.


"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.
MarkT #1155586 03/18/2016 10:21 AM
Joined: Sep 2001
Posts: 29,269
Bubba - Curmudgeon
Bubba - Curmudgeon
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C
ODSS President
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C Offline
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Originally Posted by cletis
I've never seen one with a set screw. It should have a back up nut to lock it.

This ^^^ has been my experience.


~ Cosmo
1949 Chevy Half Ton
Rocinante, like Don Quixote, he is awkward, past his prime, and engaged in a task beyond his capacities.
"...my good horse Rocinante, mine eternal and inseparable companion in all my journeys and courses." ...Don Quixote, Cervantes
"If you come to a fork in the road, take it."...Yogi Berra
"Rudeness is the weak man's imitation of strength." ...Eric Hoffer


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M
'Bolter
'Bolter
M Offline
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Posts: 241
Sorry. Forgot to mention. Its on a 56 Chevy 3200 235. It's weird because there are threads for a set screw in the cap of the pedal with maybe a 1/4" depth. The reason I ask is because I occasionally have to keep tightening the pedal on after a few months of driving.


1956 Chevy 3200, 1/2 Ton, 235 CI
https://photos.app.goo.gl/TQQo1YnFjs3U7xB57
Joined: Sep 2004
Posts: 241
M
'Bolter
'Bolter
M Offline
Joined: Sep 2004
Posts: 241
It goes right into the center of the button (2012) in Tim's link.


1956 Chevy 3200, 1/2 Ton, 235 CI
https://photos.app.goo.gl/TQQo1YnFjs3U7xB57
Joined: Apr 2005
Posts: 7,440
Bolter
Bolter
Joined: Apr 2005
Posts: 7,440
Take it off and go to your local bolt/nut supplier and find one to fit.


Martin
'62 Chevy C-10 Stepside Shortbed (Restomod in progress)
'47 Chevy 3100 5 Window (long term project)
‘65 Chevy Biscayne (Emily)
‘39 Dodge Business Coupe (Clarence)
“I fought the law and the law won" now I are a retired one!
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Joined: May 2006
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L
'Bolter
'Bolter
L Offline
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Posts: 8,351
The Assembly manual does not show a set screw. It only shows the button, rod, bellows, and the lock nut.


Bill Burmeister
MarkT #1155683 03/19/2016 12:21 AM
Joined: Mar 2010
Posts: 10,274
5
Renaissance Man
Renaissance Man
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Joined: Mar 2010
Posts: 10,274
I don't know about the '56 stomp pedal, but the AD ones are National Pipe Thread and should not ever come loose due to the tapered thread. The lock nut is at the other end of the shaft.
Carl


1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
Joined: May 2006
Posts: 8,351
L
'Bolter
'Bolter
L Offline
Joined: May 2006
Posts: 8,351
It's been a while since I've had mine apart, but that sounds right for the '55-'59s as well, Carl. The locknut is on the bottom, same as AD.


Bill Burmeister

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