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Steering shaft with u joints on both ends

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64 views 4 replies 3 participants last post by  SlowRider  
#1 ·

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Lake Havasu City, Arizona

Looking for a steering shaft that has u joints on both ends. Can the u joints be replaced? If not need the entire shaft. 86 Chevy Astgo w/V6. Looking for the part for a friend living down in Panam.
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#2 ·
Is the one pictured pulled from the vehicle in question or is it a random internet picture?

Based on the visible welds on those u joints I would say they are not easily serviceable though you could grind the welds off, press out the u joints and press new ones in then re-weld the caps in place. There may or may not be retaining rings under those but I cannot tell from the photo.

My model year has Dorman 425-142 on RockAuto but they show nothing for 86. I'm not sure how different the Gen 1 and Gen 2 steering shafts are but the Dorman does say 375mm length or 14.76 inches which is longer than your photo shows. It does look like they would attach similarly.
 
#5 ·
Might be why it went bad in the first place if it's not a good fit and left play where the u joints should be secured. Wouldn't it normally be retaining rings?
89 Chevyman, if you do go the rebuild route you'll have to measure the u joints and compare to options for sale. If you do get measurements for that, please share.