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Re: [GMCnet] lower steering shaft complete new replacement [message #265413 is a reply to message #265411] Tue, 04 November 2014 06:26 Go to previous messageGo to previous message
Jim at the Co-op is currently offline  Jim at the Co-op   United States
Messages: 291
Registered: May 2014
Location: Orlando Florida
Karma:
Senior Member
I think I talked with Jim about this part back at Coos Bay, I do feel
looking outside the box for replacement parts for some of the stuff that
has simply dropped off the parts listings because mainly there isn't enough
call for the manufacturers to continue to produce the stuff. To my
knowledge there are no "new" original parts for the steering shaft
assembly. The upper CV was used for a time by Volvo Truck but it too went
away. We have been getting really low on inventory on the original shaft
assemblies and when I saw Jim's set up I wanted to hear more about it. I
thanked him for coming up with it and copied it down then.

Frankly, I have been sort of waiting for the braintrust for suspension
stuff to bat this around a bit. Investigating new ideas takes labor and
expertice, I look to everyone to pitch in and help proving up some of
these. Mods that make it past the "shade tree" support can help the
community, specifically when the original part has become difficult to
support repairs with. There are several good cross reference parts and
this one is coming at a good time.

It's not the price of it, don't catch yourself buying cheaper-- no it's the
fact that there is a quality alternative that can be reproduced. That's
the difference, I don't want a replacement part that itself is hard to find
and hard to use. I want "off shelf" and that looks like what we have
here.

As far as integrating it into our alignment procedures, we check alignment
on every steering box before we install them-- that procedure is in the
book. After the box is documented straight on, connecting the steering
column to the box is a matter of semantics.

Now that the part has been "run up the pole", I'll tell Blaine you said
hello Jim and again thanks for looking around.

Jim Bounds
----------------------

On Tue, Nov 4, 2014 at 1:31 AM, Robert Mueller
wrote:

> Karen,
>
> If you look at this page: http://www.bdub.net/lenzi/index.html you will
> see that Dave sells a direct replacement for the OEM lower
> steering column with one difference; the seal at the top on the OEM part
> was cork, the new ones is a rubber compound of some sort. I
> don't know if the price is current or not.
>
> What exactly is wrong with your lower steering column?
>
> 1) If there is too much slop in the CV joint Rick Denny discovered that
> the balls are not 5/8" (0.625) they are actually (0.624)
> therefore you could buy 5/8" (0.625) and see if that fixes it. You might
> have to do some custom fitting.
>
> 2) If the blue coating is worn here's a link to a fix written by Frank
> Condos: http://www.gmcws.org/techcenter/97-03tc17.html
>
> 3) If the lower "U" joint is worn it can be replaced with Precision
> Universal Kit #338 from Amazon:
>
> http://www.amazon.com/Precision-Drivelines-338-U-Joint/dp/B009HQI460
>
> 4) If the splines that mate with the steering box are worn you might be
> able to heat the yoke up and squeeze it enough to tighten it
> up a bit.
>
> Regards,
> Rob M.
> Sydney, Australia
> AUS '75 Avion - The Blue Streak TZE365V100428
> USA '75 Avion - Double Trouble TZE365V100426
>
> -----Original Message-----
> From: KB
>
> interesting... Dave Lenzi's info says "New Spicer steering shaft With
> lower universal joint" meaning there must be a source for new
> versions of the OEM stuff, at least the lower part. Or is a "spicer
> steering shaft" a different animal? And is $290 a current
> price? Assuming we're talking about the same parts, it's quite a bit more
> here: http://www.appliedgmc.com/prod.itml/icOid/781
>
> Part of the question is not just about price. Manufacturing and
> automobiles have come a long way in the last 40 years.
> Is there a reasonable bolt-in solution at a reasonable price that will
> work noticeably better than the original design?
> To me, that's the hard question. If I have to go to the trouble and
> expense of fixing this thing, I want it to count.
>
> Karen
>
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