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How do the front sealed bearings let you know...

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Old 07-06-2010, 07:32 PM
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How do the front sealed bearings let you know...

How do the front wheel bearings tell you its their time? I don't want any surprises. And how long do you have once they start?

Thanks

Jimmy
Old 07-06-2010, 11:09 PM
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You can tell when they're starting to go by hearing grinding when you spin the tire with it off the ground.
Hard to hear the beginnings of a failure with the engine running going down the road though.
Probably a good idea to jack the front and give a spin at least every oil change. When they go it can happen very fast or can take a while.
Miles don't mean much either, I have over 200k miles on the original bearings.

Whatever you do don't replace with the $125 Chinese junk bearings the auto parts have been selling, they rarely make it even 10,000 miles.
Expect to pay about $200 for good ones.
Old 07-07-2010, 06:59 PM
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When you have the front end off the ground you can "feel" the bearings if they're going bad from the way each wheel spins.
Old 07-08-2010, 08:32 PM
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jack up the truck grab the tire at the top and bottom rocking back and forth excess movement there shot. I had gone through 3 skf bearings in under 2 years and was close to my fourth when I finally gave up and did the locking hub conversion with junk yard ford parts for about a $100 more than a set of new bearings

Last edited by TB1; 07-08-2010 at 09:44 PM. Reason: crappy spelling
Old 07-14-2010, 02:03 PM
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My right side front makes a grinding when turning left. I haven't looked into it yet. Would this be the beginings of a bad hub? Sorry for hijacking the thread!
Old 07-14-2010, 02:32 PM
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Originally Posted by infidel
You can tell when they're starting to go by hearing grinding when you spin the tire with it off the ground.
Hard to hear the beginnings of a failure with the engine running going down the road though.
Probably a good idea to jack the front and give a spin at least every oil change. When they go it can happen very fast or can take a while.
Miles don't mean much either, I have over 200k miles on the original bearings.

Whatever you do don't replace with the $125 Chinese junk bearings the auto parts have been selling, they rarely make it even 10,000 miles.
Expect to pay about $200 for good ones.
I did buy mine from Autozone, but they supplied Timken units, and they were $215 a side.
Old 07-14-2010, 06:32 PM
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Originally Posted by RichN
My right side front makes a grinding when turning left. I haven't looked into it yet. Would this be the beginings of a bad hub? Sorry for hijacking the thread!
Could also be a bad wheel u-joint.
Old 07-14-2010, 08:14 PM
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Originally Posted by big jimmy
How do the front wheel bearings tell you its their time?
Pull the ABS sensors from the hubs, put some good grease in there and you won't have to worry about it for a long time.
Old 07-15-2010, 01:14 AM
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Typically, you can hear the noise before you can feel it.

It sounds like a helicopter in slow motion. Here is a video I found on youtube.
badwheelbearing

Once you hear it, fix it asap.
Old 07-15-2010, 05:21 AM
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free wheel conversion with ford parts

TB1,
could you tell me what parts you used for your conversion and woulg it work on my second gen?
Old 07-15-2010, 03:27 PM
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Here is a link of all the info needed to do the swap for a reasonable price.http://www.competitiondiesel.com/for...ad.php?t=86248.
If this get deleted for some reason PM me for more info. And yes it will work on a second gen truck, that's what I have.
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