73-80 Squarebody XJ Steering Shaft Upgrade

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Gilderbeast

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1. Get a 88-96 XJ/Regular Cherokee shaft.

2. Unbolt rag joint from your stock steering shaft and remove the rag joint from the steering gear box.

3. Heat up your stock steering shaft where the two small holes are. Propane or Oxy Acetylene will work. This melts the plastic inside the shaft. Pull the lower shaft from the upper.

4. Take your 88-96 XJ shaft and heat it up at the two small holes until the plastic inside melts and seperate it like above.

5. Take off the dust caps on both universal joints of the XJ shaft. (I did this all in a bench vise)

6. Remove the end pieces of the 88-96 shaft and swap them around as you need the D shaped splined coupling.

7. Reinstall the dust caps.

8. You will most likely have to cut about 1" from the end of the 88-96 shaft for play/bodyflex. Cut if you have to. Test fit before cutting.

9. Slide 88-96 XJ shaft into the Squarebody upper steering shaft and then lower the D shaped spline coupling all the way onto the steering gear box and install bolt with locktight/threadlocker in the coupling.

This eliminated the steering slop in my truck for only $12. Below is the link for a video I have made to try to explain and visualize at the same time. Hope this helps.
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TubeTruck

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Very nice!
 

mrburitto

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Awesome. Thanks for the video. Im gonna go hit the salvage yard for an xj shaft.
 

TubeTruck

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about 15 years ago my buddy and I put a Borgenson shaft in his 70's Dodge. Looks pretty much the same as that shaft. There was a set screw that held the joint onto a flat on the steering box input. After installation I didn't like that it was just a setscrew and told him to stop at the parts store down the street and get a nut to lock down the setscrew...He called later that night and said the shaft came off, he lost steering and centered the truck on a tree...yeah, he didn't put the locknut on like I told him to.
 

Gilderbeast

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about 15 years ago my buddy and I put a Borgenson shaft in his 70's Dodge. Looks pretty much the same as that shaft. There was a set screw that held the joint onto a flat on the steering box input. After installation I didn't like that it was just a setscrew and told him to stop at the parts store down the street and get a nut to lock down the setscrew...He called later that night and said the shaft came off, he lost steering and centered the truck on a tree...yeah, he didn't put the locknut on like I told him to.

I edited mine to remember locktight/threadlocker lol thanks
 

skysurfer

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Retro’s thread doesn’t cover pre 77 according to his first post but I’m too lazy to go back and read all of it to see if someone covered the early years. Value added here if not.
 

Gilderbeast

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bucket

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On 73-80?

The splined shaft on the steering column went away in '79. It works for '79 and later, early years needs some parts swapped around.
 

Gilderbeast

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The splined shaft on the steering column went away in '79. It works for '79 and later, early years needs some parts swapped around.

My column is a 77. I made it work. If you swap the ends around on the XJ shaft and then separate the shaft it will work. You take out the lower steering shaft then slide the XJ shaft over the excess stock shaft in the photo.

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Gilderbeast

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73-79 with Splined Column as shown in the picture. (Thought it went to 80 for spline. I assume this could work this way to 87-91 as well).

You keep the circled in red piece on the original column. Seperate the lower shaft with the tag joint by heating the middle until the plastic melts. Its toxic don't breathe it in.

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Gilderbeast

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Toss this portion in red. You dont need it. Junk garbage.

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Gilderbeast

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496
Take your XJ shaft and switch the ends around. I used a bench vise.

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