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I'd like some opinions

Discussion in 'Early CJ5 and CJ6 Tech' started by Patrick, Dec 26, 2007.

  1. Dec 26, 2007
    Patrick

    Patrick Super Moderator Staff Member

    Los Alamos, NM
    Joined:
    Sep 22, 2002
    Messages:
    8,360
    I'm getting ready to put the 4.88 axles in the Jeep. I've noticed the rear lower spring bushings are worn. They are only about 7 years old, polyurethane.... Should I go with poly, or rubber....I can't afford greasables now. Seams to me the poly's are less abrasion resistant than rubber.......
     
  2. Dec 27, 2007
    Strider380

    Strider380 Can I have a zip tie?

    New England
    Joined:
    Jan 12, 2006
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    1,117
    I did rubbers. they are 2 or 3 bucks each. supposidly they wear quicker but don't squeak. I kinda don't want a squeaky jeep, and for 2 bucks each, I'll replace them again sometime.
     
  3. Dec 27, 2007
    Brian P

    Brian P Member

    Clarkdale Arizona
    Joined:
    Nov 24, 2007
    Messages:
    650
    I have never ran any polyurethane bushings so I dont have an opinion of any value there.
    I have been happy with the performance of the stock bushings ( steel outer and inner sleeve with rubber between ). Especially since I figured out that my C-Clamp style U-Joint Press is the greatest thing since sliced bread to push these bushings in and out with (-:
     
  4. Dec 27, 2007
    fheadcj6

    fheadcj6 Member

    Australia
    Joined:
    Sep 29, 2007
    Messages:
    94
    rubber for sure, the problem with poly is it has no give. i put some in the rear of a rally car Subaru i built for a guy and bent 4 set of lateral links in one rally. i used STi rubber ones in the replacements and did the rest of the season on one set.
     
  5. Dec 27, 2007
    dunedog71

    dunedog71 Flat Fenders Forever

    Centreville Michigan
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    Aug 29, 2007
    Messages:
    22
     
  6. Dec 27, 2007
    jpflat2a

    jpflat2a what's that noise?

    Hermosa, SD
    Joined:
    Jul 30, 2003
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    8,525
    poly
    no worries
    rubber wouldn't last 7 years anyway...
     
  7. Dec 28, 2007
    Bob

    Bob Member

    Northern California
    Joined:
    Sep 23, 2002
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    439
    I have polys now, but I'm thinking about swapping them for rubbers. I'm getting tired of the squeaking.
     
  8. Dec 29, 2007
    66cj5

    66cj5 Jeep with no name

    NorthWest Indiana
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    Sep 10, 2003
    Messages:
    2,084
    silcone spray cures the squeak.
     
  9. Dec 29, 2007
    neptco19

    neptco19 That guy....

    Athens, GA
    Joined:
    Sep 26, 2003
    Messages:
    1,381
    Poly with the silicon that comes in the pack with them.
     
  10. Dec 29, 2007
    timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    Medford Mass USA
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    Aug 10, 2003
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    23,596
    Yep. Rubber wears out fast compared to poly.
     
  11. Dec 31, 2007
    CJ-X

    CJ-X Member

    Ohio
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    Aug 6, 2006
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    816
    On the narrow springs like those, I don't think the polys last any longer. I used to wear them out quickly.
     
  12. Dec 31, 2007
    nickmil

    nickmil In mothballs.

    Happy Valley, OR
    Joined:
    Sep 23, 2002
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    12,529
    Poly. I tried rubber and poly. Rubber ones I was wearing out in 6 months or less. The poly ones lasted 2 years. If you got 7 years out of them with off road use you done gudR). Nickmil
     
  13. Dec 31, 2007
    drexotic

    drexotic Happy now?!?!?

    San Diego
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    Jan 7, 2007
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    419
    Don't want to hijack the thread here, but . . .

    Any chance you could post a picture of your "C-Clamp style U-Joint Press."

    BTW: If you have problems with rubbber bushings and the like, coat them with glycerin (you'll find it in the drug store on the shelf with Witch Hazel and the other liquids that most of us don't know what to do with). Not only will it make the rubber item slide right in place but it will add life to the rubber as well.
     
  14. Dec 31, 2007
    Patrick

    Patrick Super Moderator Staff Member

    Los Alamos, NM
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  15. Dec 31, 2007
    drexotic

    drexotic Happy now?!?!?

    San Diego
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    Thanks Patrick!
     
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