Dana44 Rear wheel bearing play

Jellymon

Jellymon

Member
While doing my rear brake pads I noticed the rear wheels had little play in them, maybe about 1/8" of movement with a very slight clunk sound. I was just wondering if this is normal for an 08 JKU Rubicon Dana44?

Not sure if it has anything to do with the above, but the other day my abs lights came on and the rear left brakes were working by themselves which heated up my wheel/caliper. The lights went out but had code U1417. After disconnecting/reconnecting the wheel speed sensor the code went away, but after a few miles the brake in the left rear is working by itself again. I'm going to replace the wheel speed sensor, but I'm hoping it doesn't have something to do with the rear wheel bearings. Any thoughts are appreciated, thanks.
 
V

Vilmars

New member
Funny just did my rear brakes on the 28th and noticed some play in my rear axles. I’m not near 1/8 more like 1/32-1/16” both axles. Did some research but didn’t find anything concrete.


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dytrdr5

dytrdr5

New member
I’ve worked on 3 different Jeeps lately and all of them had the inner wheel bearings race very loose, so loose that I can spin it by hand and remove them. Seems like it’s a very loose fit, I’ve glued all of them in place with Loctite bearing race compound, I think it’s 680 bearing race retainer


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WJCO

WJCO

Meme King
dytrdr5 said:
I’ve worked on 3 different Jeeps lately and all of them had the inner wheel bearings race very loose, so loose that I can spin it by hand and remove them. Seems like it’s a very loose fit, I’ve glued all of them in place with Loctite bearing race compound, I think it’s 680 bearing race retainer


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Click to expand...

It's normal that they're loose and can be removed by hand.
 
jjdias

jjdias

Member
I'm dealing with the same issue on a 2017 JKUR. It's in the shop for what I thought was a bad wheel bearing but when the axle shaft was removed the race fell out. Hopefully the new bearing will be a tighter fit and I can drive it to Tillamook for the Jeep Jamboree USA run.
 
DWiggles

DWiggles

Caught the Bug
dytrdr5 said:
That seems weird to me that they would be so loose, could this lead to the axle housing side wearing down or does the play go away once you tighten everything down?


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Click to expand...

No, friction is still a thing. :thumb:

jjdias said:
I'm dealing with the same issue on a 2017 JKUR. It's in the shop for what I thought was a bad wheel bearing but when the axle shaft was removed the race fell out. Hopefully the new bearing will be a tighter fit and I can drive it to Tillamook for the Jeep Jamboree USA run.
Click to expand...

IF the shop is telling you THIS is your issue, I'ed find a new shop... why did you take it in, in the first place?

WJCO said:
Nearly every rear 44 axle bearing race that I've removed, the race came out by hand. I've had a couple where I had to use a puller, but it took barely any effort.

Eddie's write-up shows the same:

https://wayalife.com/showthread.php...-Axle-Shaft-Removal-amp-Installation-Write-Up

View attachment 302621
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This ^ :thumb:
 
jjdias

jjdias

Member
DWiggles said:
No, friction is still a thing. :thumb:



IF the shop is telling you THIS is your issue, I'ed find a new shop... why did you take it in, in the first place?



This ^ :thumb:
Click to expand...

I have a chirping/squeal noise coming from the rear and when I jacked the rear end up off the ground I noticed some play on the read driver side wheel. Thinking it was a wheel bearing I too it to a family friend who owns a tire/auto shop because I am under a tight time frame as I leave for a road trip on Friday and didn't think the local Jeep dealership would be able to get it in and back to me in time for my trip. Sounds like its just normal to have some play and my noise is just a bent flange.
 
DWiggles

DWiggles

Caught the Bug
jjdias said:
I have a chirping/squeal noise coming from the rear and when I jacked the rear end up off the ground I noticed some play on the read driver side wheel. Thinking it was a wheel bearing I too it to a family friend who owns a tire/auto shop because I am under a tight time frame as I leave for a road trip on Friday and didn't think the local Jeep dealership would be able to get it in and back to me in time for my trip. Sounds like its just normal to have some play and my noise is just a bent flange.
Click to expand...

:thumb:
Sounds EXACTLY like a bent flange to me per description :beer:

*Chirp Chirp Chirp, press brakes *Silent?
 
jjdias

jjdias

Member
DWiggles said:
:thumb:
Sounds EXACTLY like a bent flange to me per description :beer:

*Chirp Chirp Chirp, press brakes *Silent?
Click to expand...

Yep that's it press the brakes and it goes away. The bearing was bad and was squealing bad with play, wheel would move up and down and in and out. Now I just have to replaced the axle after I get back from my trip. I was thinking about the carbon offroad axles are they any good?
 
BaddestCross

BaddestCross

Active Member
jjdias said:
Yep that's it press the brakes and it goes away. The bearing was bad and was squealing bad with play, wheel would move up and down and in and out. Now I just have to replaced the axle after I get back from my trip. I was thinking about the carbon offroad axles are they any good?
Click to expand...
I run their fronts and I have the rear kit on order. The front axle shafts seem to be built well - they use Spicer u-joints with full circle clips - so I went ahead with the rear kit. They should be here in a few days so I'll know more then. 👍

--
Build Thread - Adventures of Fiona - https://wayalife.com/showthread.php?t=47407
 
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