Question about 1986 Jeep Comanche

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Broken Universal Joint

How do I disconnect the front universal joint in my 1986 Jeep Comanche pickup. Are the connections capped?

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There is a strap around both joint end caps on the differential end. unbolt them and then unbolt the flange that holds it onto the transfer case. Mark the slide joint at the center so you can put the two halves back together if it comes apart, (must be exact)
You can find instructions for doing joint replacement in any decent manual (some are as little as $20) It's not terribly difficult (I've done one five miles back in the woods with basic hand tools...Yes...i carry an extra in my box of emergency stuff at all times!!)
good luck!!

Posted on Apr 22, 2009

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Hi im tray ing to put me self a universal joing for de drive shaff cant u send me how to doit

  • Lift the rear end of the Explorer with a floor jack. Place jack stands underneath the rear axle, by the leaf spring perches and lower the Explorer onto the stands. Pull the floor jack out of the way. mark both ends of the shaft for reinstalation.

  • 2

    Crawl under the rear end and unbolt the universal joint retaining straps from the rear differential yoke.

  • 3

    Pull the drive shaft and universal joint away from the rear differential yoke by hand.

  • 4

    Remove the retaining rings that hold the universal joint into the drive shaft with needle-nose pliers.

  • 5

    Support the end of the drive shaft on a jack stand and place the socket extension against the universal joint cap in the drive shaft yoke. Tap the socket extension with the dead blow hammer until the universal joint cap comes out of the yoke.

  • 6

    Clean the sockets in the drive shaft yoke with the tip of a pocket screwdriver to remove any built up road dirt or other gunk.

  • 7

    Remove two of the caps from the opposite ends of the replacement universal joint. Be careful to keep the bearings in the caps.

  • 8

    Position the replacement universal joint in the drive shaft yoke and put the cap on the outside. Use the socket extension and dead blow hammer to tap the cap through the yoke far enough to expose the retaining ring groove. Put the retaining ring on that side with the needle-nose pliers. Repeat this for the other cap.

  • 9

    Move the drive shaft back up to the differential yoke, line up the new universal joint with the differential yoke and reinstall the universal joint retaining straps with the wrench. Lower the rear end off the jack stands with the floor jack.

  • Sep 22, 2010 | 1996 Ford Explorer

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    How to change an universal joint on jeep comanche

    Since there are a total of about seven of those in your vehicle, The general method of removal is to remove whichever part (drive axle or driveshaft) the universal is in. Once out, there is a "c" clip on the inside part next to the rubber boot that needs to be pried out. (look at the new one and you will see a groove in the joint cap and the new clips in a bag....that gives you an idea as to what they look like and where they are). If you don't remove them you will damage the shaft.
    There are a few ways to get the cross off the part. The proper way though is to get (rent or borrow) a hand held press, from one of the larger parts stores. Press the old one out and press the new one in. You can also drive them out with a hammer and a vise but unless you support it correctly and only hammer where it is safe to do so I would not.
    Most important part is is difficult to put lube into universals once assembled. use a high quality synthetic or marine grease and make sure each cap and the cross are well lubricated. Too much will just squish out so don't worry about it.
    If you do any off-roading it is essential to put the grease fitting in a position where as the driveshaft turns that area is "loaded" in compression, (driven yoke turning towards the fitting not pulling away from it) not unloaded, where it will want to tear apart.. If just street driven, don't worry about that.
    During assembly, pay close attention to the rollers inside the cap. Do not let any fall down or you will not be able to get the cap all the way on.
    It also helps if you drive the first cap in a bit too far to replace the lock clip, then compress the other side. Some lock clips are a bit too thick and you may need to sand one side down a bit to get it in. (check thickness of new ones against the old ones to see if that's necessary.
    If the universal that needs to be replaced is the rear of the front driveshaft (double cardan joint) have someone that has done those before either do it or help you do it...(a bit more complicated)

    May 02, 2010 | 1991 Jeep Comanche

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    No it should not. Sounds like the front universal joint is worn out. Check to see if the caps on the ends of the universal joint have play in them. If it is as bad as you say it is about to fall out. Please rate my answer . I would greatly appreciate it.

    Feb 01, 2009 | 1999 Ford Crown Victoria

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