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Spicer 1350 U Joint Install issues

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Old Oct 11, 2020 | 03:19 PM
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Default Spicer 1350 U Joint Install issues

Couldn't get the 2nd C Clip in the yoke flange. Started thinking maybe previous owner bent it. Tried 2nd flange and same thing. Can't compress the cap to get the clip seated. Finally decided to try the half shaft end. Same thing. If I compress to far the joint binds some. All needles are in place. I've checked this 20 times now. Finally took some measurements and it appears the Spicers are longer then advertised. Am I missing something here?




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Old Oct 11, 2020 | 03:43 PM
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Originally Posted by LINY Kevin
Couldn't get the 2nd C Clip in the yoke flange. Started thinking maybe previous owner bent it. Tried 2nd flange and same thing. Can't compress the cap to get the clip seated. Finally decided to try the half shaft end. Same thing. If I compress to far the joint binds some. All needles are in place. I've checked this 20 times now. Finally took some measurements and it appears the Spicers are longer then advertised. Am I missing something here?

I replaced mine earlier this year. My Spicer joints came with 3 different thicknesses of C Clips. I used the thinnest ones and still had issues with two of them. They would just barely start in the groove and I could not get them to seat where they should. I ended up using a small flat punch and gentle tapping with a hammer to move the clip into its groove and that worked. So far, no issues. I wonder if it would be possible to make the C Clips a little thinner by grinding or sanding?

DC
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Old Oct 11, 2020 | 03:49 PM
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Originally Posted by DC3
I replaced mine earlier this year. My Spicer joints came with 3 different thicknesses of C Clips. I used the thinnest ones and still had issues with two of them. They would just barely start in the groove and I could not get them to seat where they should. I ended up using a small flat punch and gentle tapping with a hammer to move the clip into its groove and that worked. So far, no issues. I wonder if it would be possible to make the C Clips a little thinner by grinding or sanding?

DC
So it's not just me. Looks like they are over 0.100" larger then they should be. I did sand a little off the smallest one but then thought something's gotta be wrong. 0.100" is a big deal when your trying to get a good fit with the clips.

May I ask did you have a lot of drag after getting them in?
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Old Oct 11, 2020 | 03:51 PM
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Yeah, I went through that too. Torque the flanges down to the bearing hubs and then try fitting the U joint. Those flanges tend to bend a little when you press or hammer the old joints out. If that doesn't work you will need to use thinner retainers or file them down. I had to file all of the retainers for both the hubs and drive shafts to get them to fit. You can also buy an assortment of different thickness retainers on Amazon.

Last edited by C3TPI; Oct 11, 2020 at 04:00 PM.
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Old Oct 11, 2020 | 03:51 PM
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Originally Posted by DC3
I wonder if it would be possible to make the C Clips a little thinner by grinding or sanding?

DC
I took mine and cleaned them up- edges were a little rough- on a belt sander. That was all it took.

Richard
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Old Oct 11, 2020 | 04:05 PM
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I used a cup and socket (pushing on clip from outside) and pushed to the other clip..make sure very clean in groove..use thinnest..

how did you remove the old ones? I bent mine..needed to build a jig

thinnest s gold i think..mine was snig and tight but hard handmoveable

here is mine

https://www.corvetteforum.com/forums...anual-l82.html

Last edited by interpon; Oct 11, 2020 at 04:06 PM.
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Old Oct 11, 2020 | 04:18 PM
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Originally Posted by interpon
I used a cup and socket (pushing on clip from outside) and pushed to the other clip..make sure very clean in groove..use thinnest..

how did you remove the old ones? I bent mine..needed to build a jig

thinnest s gold i think..mine was snig and tight but hard handmoveable

here is mine

https://www.corvetteforum.com/forums...anual-l82.html
I removed by bolting it to the wheel bearing flanged end to prevent possibilities of bending and using a shop press. I don't think their bent after trying to install in the new half shaft and having the same result. I'm gonna look for thinner c clips before looking for a different brand u joints. I find it hard to believe they are longer cap to cap then advertised.

We're your u joints tight to move after getting the clips in?
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Old Oct 11, 2020 | 04:58 PM
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Originally Posted by LINY Kevin
I removed by bolting it to the wheel bearing flanged end to prevent possibilities of bending and using a shop press. I don't think their bent after trying to install in the new half shaft and having the same result. I'm gonna look for thinner c clips before looking for a different brand u joints. I find it hard to believe they are longer cap to cap then advertised.

We're your u joints tight to move after getting the clips in?
yes tight...but can still move by hand with effort..
i pushed the one end with the clip .( dont go nuts but some pressure..no hitting).also again make sure deburred and clean...if you get part of it in screwdriver and gently tapping seated it..took a few times..i got mine rock auto..look same..
see post 24



Last edited by interpon; Oct 11, 2020 at 05:56 PM.
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Old Oct 11, 2020 | 05:35 PM
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Originally Posted by LINY Kevin
May I ask did you have a lot of drag after getting them in?

A couple of them were pretty tight and harder to turn by hand but that didn't appear to be an issue after installation and a test drive.

DC
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Old Oct 11, 2020 | 07:36 PM
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Originally Posted by DC3
A couple of them were pretty tight and harder to turn by hand but that didn't appear to be an issue after installation and a test drive.

DC

This tight and the 2nd clip isn't going in.
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Old Oct 11, 2020 | 07:41 PM
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Originally Posted by LINY Kevin
https://youtu.be/EdBceZr067Q

This tight and the 2nd clip isn't going in.
how close is it? That still loose
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Old Oct 11, 2020 | 08:46 PM
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I have installed a lot of Spicer solid joints. There is no room when installing them. The flange has to be flat, where as smaller cross joints may give you a window of room you won't get with the Spicers. Many of these flanges are bent from previous hack work. Look for dents under the yoke where the tubes were crushed in a vise. If you can't get the copper clips in the flange is bent. Removing and installing a joint in a flange should be done with a 5/8 or 3/4" plate to keep them from bending and burning out the cross works the best.

Here is an old trick that I use all the time. Once you have the joint in, clip in and it feels tight, place it on a 2x4, then another on top and wack HARD with a ball peen. That will seat the joint and work all the time- as long as the flange isn't bent. The plate works as a test tool too, if the flange rocks on it then it is bent.
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Old Oct 11, 2020 | 09:05 PM
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Originally Posted by GTR1999
I have installed a lot of Spicer solid joints. There is no room when installing them. The flange has to be flat, where as smaller cross joints may give you a window of room you won't get with the Spicers. Many of these flanges are bent from previous hack work. Look for dents under the yoke where the tubes were crushed in a vise. If you can't get the copper clips in the flange is bent. Removing and installing a joint in a flange should be done with a 5/8 or 3/4" plate to keep them from bending and burning out the cross works the best.

Here is an old trick that I use all the time. Once you have the joint in, clip in and it feels tight, place it on a 2x4, then another on top and wack HARD with a ball peen. That will seat the joint and work all the time- as long as the flange isn't bent. The plate works as a test tool too, if the flange rocks on it then it is bent.
I thought they might be bent as there was a lot of hack work done with the rear wheel bearings. I went back to storage to test fit on the new Toms shafts I have and they are also a tight fit using the copper coated retainers. I'll mess around with it again sometime after work this week. I'll also try the board trick and see if it frees up.

Did you ever have to sand down the retainers or get thinner ones then supplied?

I need to order a new spindle (hacked from previous owner) and might just get 2 new flange yokes as well. I did bolt them to the wheel bearing flanged end to prevent any bending when I was pressing them on and off.
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Old Oct 11, 2020 | 10:14 PM
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Bair's charged me a bit extra for insisting on Spicer 1350 U-Joints when they rebuilt my half-shafts. Totally worth it, but difficult even for the professionals.
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Old Oct 11, 2020 | 10:16 PM
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I had the same problem, sanded both clips thinner until I got the dimension I needed. They’ve been that way for 6 years or so with no issues.
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Old Oct 12, 2020 | 05:54 AM
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I have not had to grind a clip, I have a surface grinder so it would be an easy task but never needed to.

If you are buying axles make sure they are USA Spencer Forge or you may be replacing them in the future.
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Old Oct 12, 2020 | 06:24 PM
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Originally Posted by Bikespace
Bair's charged me a bit extra for insisting on Spicer 1350 U-Joints when they rebuilt my half-shafts. Totally worth it, but difficult even for the professionals.
Yep. I just watched a lengthy very informative YouTube video and the gentleman was having a difficult time installing and getting the retainers in with the Spicers. I'm just glad that it's not just me. I'm gonna get some thinner retainers as I confirmed my flanges aren't bent thankfully. I'll then use the board trick GTR1999 suggested to seat the caps against the smaller retainers and measure my axial movement and go from there.
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Old Oct 14, 2020 | 05:51 PM
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Wow glad I saw this, I'll be prepared when I do mine this winter.
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