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-   -   D30 U-Joint Noise (http://www.wranglerforum.com/f210/d30-u-joint-noise-21095.html)

nicolas-eric 09-01-2008 09:43 AM

D30 U-Joint Noise
 
Hello.

My right stock D30 u-joint makes a knocking noise when I brake after backing up.
What should I do now?
  • A. Install some stronger u-joints in the stock axle shafts. Which HD u-joints would fit?
  • B. Install some chromoly axle shafts with HD u-joints

At the moment I donīt have much money. I would prefer A...

Thanks.
nicolas-eric :wavey:

4Jeepn 09-01-2008 11:55 AM

I would just install the stock u-joint spicer brand.. should last a while. Also I would think its the cheapest route...

nicolas-eric 09-01-2008 12:34 PM

Are there some HD u-joints that i can install instead of the stock u-joints?

Rawkon 09-01-2008 01:37 PM

Im running the alloy USA joints. i got them from northridge4x4.com. Pretty much the stock sealed joints ar ethe way to go. but i like the alloy usa, fully greasable as well.
Northridge4x4 Jeep Parts: U-Joints

Jerry Bransford 09-01-2008 01:55 PM

Your current OE u-joints are Spicer 297, the upgraded Spicer joint which is more durable is the Spicer 760. The exact Spicer part number is 5-760x. It works very well, I regularly do very tough trails that are occasionally 5 and 5+ and my 760 ujoints are holding up nicely.

jpdocdave 09-01-2008 02:09 PM

i agree, spicer u joints are the way to go. they last around 80-100k, and aftermarkets last about 30-50k.

i've heard greasable can be weaker, cuz they are hollow all the way through, i don't have an opinion there. but if you don't grease greasable u joints frequently they won't last at all.

nicolas-eric 09-01-2008 02:47 PM

thanks. i just ordered 2 spicer 5-760x u-joints.

is there a good write up where i can see how to install the u-joints?

Jerry Bransford 09-01-2008 03:08 PM

Always go here for any required tech information first... Jeep TJ Web Site of Stu Olson - N7QJP

U-joint replacement instructions are at U-Joint Replacement - 1

nicolas-eric 09-01-2008 03:15 PM

Thanks Jerry !!!


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