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Old 02-20-2012, 04:53 PM   #1
dadsgreentruck
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4x4 front axles

So I've been hearing a growl/howl that seems to be coming from the front end of my '96 4x4 and is slowly getting worse. I've assumed that at 150K+ miles, its one or both front hubs starting to go.

I was doing the front brake pads and rotors this weekend and noticed that (with the truck in 2WD) as I turn the passenger side front hub, there is a fair amount of drag and the axle shaft turns with it. Is this supposed to happen? I always thought the hubs would freewheel until told to lock.

--Tim
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Old 02-20-2012, 11:43 PM   #2
gchemist
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Re: 4x4 front axles

Axel shafts are part of the axel hub. The shafts turn all the time. 4X4 engagement occurs at the pumpkin. I have detail 4X4 PDF file if you want them. I also have scanned 4X4 files electronic and manual engagement systems. Scans are from a 96 factory manual. PM your email and I'll send you the files.
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