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01-11-2015, 12:30 PM | #1 |
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Join Date: Oct 2011
Location: rocklin, California
Posts: 72
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Power steering conversion ' 54 GMC 100 questions
Folks,
Getting the parts together to do a power steering conversion to my wife's '54 GMC 100. She wants to keep the stock steering wheel so I'm going to have to cut the column and mate the shaft to the new PS box. Maybe you can help with some questions I have... I want to use a DD u-joint on the shaft the stock shaft in the remainder of the column. Also, I plan on using a column saver to support the end. Does anyone know the diameter of the stock steering shaft? Does anyone know if I can pull the shaft out of the existing column to have it machined for the DD u-joint? thanks, Greg |
01-11-2015, 06:17 PM | #2 |
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Join Date: Jul 2007
Location: Toppenish, WA
Posts: 15,319
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Re: Power steering conversion ' 54 GMC 100 questions
I'm thinking that the stock shaft is a solid 3/4 inch rod.
Use a bearing rather than a bushing in the bottom of the tube when you shorten the tube as from experience you have to have things perfectly aligned with bushings or you get too much drag between the shaft and one side of the bushing. I went to Doc in the Box with Severe chest pains that ended up being muscle strain across my chest from the steering in my 51 Merc binding up with a bushing in the bottom of the stock tube.
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Founding member of the too many projects, too little time and money club. My ongoing truck projects: 48 Chev 3100 that will run a 292 Six. 71 GMC 2500 that is getting a Cad 500 transplant. 77 C 30 dualie, 454, 4 speed with a 10 foot flatbed and hoist. It does the heavy work and hauls the projects around. |
01-11-2015, 06:44 PM | #3 |
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Join Date: Jun 2006
Location: Idaho
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Re: Power steering conversion ' 54 GMC 100 questions
No need for machining, you can take the round to DD with a die grinder. But with the column saver kit you have to remove the steering wheel and shaft to install. http://www.classicperform.com/Instru.../PDF/CPBCS.pdf
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01-11-2015, 10:12 PM | #4 |
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Join Date: Oct 2011
Location: rocklin, California
Posts: 72
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Re: Power steering conversion ' 54 GMC 100 questions
mr48chevy,
Thanks, i was thinking 3/4 too... I think the column saver will help me avoid the chest pains! thanks! Greg |
01-11-2015, 10:15 PM | #5 |
Registered User
Join Date: Oct 2011
Location: rocklin, California
Posts: 72
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Re: Power steering conversion ' 54 GMC 100 questions
OrrieG,
I'd heard that, but is it pretty easy to free hand it? thanks greg |
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