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Old 04-11-2019, 02:52 PM   #1
6768chevylover
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yoke swap

On my 71 blazer, the 12 bolt differential has a pinion yoke that uses u joint straps instead of the u joint u bolt. I have a spare axle of my truck that has the u joint u bolt and I would like to swap them. how much of a pain is it to do so?
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Old 04-11-2019, 09:40 PM   #2
Mike C
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Re: yoke swap

Take old one off. Put new one on. Done.

Not quite that simple but almost. I would put a new seal on while I had the yoke off. Use a 1/2" drive ratchet and get it as tight as you can with no extensions or anything and should be good. I would put a new nut on it as well.
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Old 04-12-2019, 11:07 AM   #3
6768chevylover
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Re: yoke swap



I might as well continue on this thread. I have to replace the slip yoke part on my drive shaft also. How does this come off? The part of the shaft that's connected to the pinion yoke in this image..
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Old 04-12-2019, 11:08 AM   #4
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Re: yoke swap

okay apparently images don't work for me. hopefully you know what I'm talking about.. Thanks, Mike
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Old 04-12-2019, 11:15 AM   #5
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Re: yoke swap

Answered in engine and drivetrain
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Old 04-12-2019, 01:10 PM   #6
6768chevylover
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Re: yoke swap

I saw that. Thanks for the reply. Preload is what im worried about. This is actually a different question about the driveshaft slip yoke that attaches to the pinion yoke. Not the pinion yoke itself..
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