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Old Mar 5, 2004 | 07:51 PM
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From: pearland
Question ball joint question

when i hit bumps or expansion joints my left front end makes a thumpin' noise???? Any ideas? Could it be the ball joints or anything else? Any type of test i can do to isolate the problem? thanks.

jeff


'99 f-250 4x4......dana 50 front end
 
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Old Mar 5, 2004 | 08:12 PM
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Could be shock mount or trackbar mount,
chk spring shackle .

Ball joint is easy to chk ,if you have a floor jack and a 5-6 ft piece of pipe. jack up one side put pipe under the tire and try to raise up if you see any movement between the ball joint an axle knuckle its bad.

Hows the tire wear on that side? any cupping?

Rich
 
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Old Mar 5, 2004 | 08:19 PM
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From: pearland
thanks for the info!! no more cupping than usual. The BFG mud terrains are great........had some some goodyear all terrains before and they were horrible. the truck has almost 80k miles on it and the shocks are original, but they still seem fine.......no bounce. I'm still on the original brake pads too........gotta love a FORD!!!

jeff
 
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Old Mar 5, 2004 | 10:30 PM
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Sway bar big bushing.
 
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Old Mar 5, 2004 | 10:35 PM
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From: pearland
hey 99f350sd thanks for the response, but what makes you so sure that the big bushing on the sway bar is the problem? that sounds like it should be a pretty easy fix......you done it?

jeff
 
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Old Mar 6, 2004 | 08:10 AM
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I replaced my ball joints thinking ahhh I got that damn noise and sh ttt still there. It was the six dollar bushing..
 
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Old Mar 6, 2004 | 06:28 PM
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From: pearland
thanks again!!!

jeff
 
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Old Mar 6, 2004 | 06:32 PM
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By the way with that many miles your ball joints are prob bad like mine were. And the inner seals..

Dick
 
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Old Mar 7, 2004 | 08:33 AM
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From: pearland
do you mean the inner seals on the axle shaft itself?

jeff
 
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Old Mar 7, 2004 | 08:45 AM
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Ya the ones you can see from behind the bearing and outboard of the axle ujoint..
 
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Old Mar 7, 2004 | 01:40 PM
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From: pearland
OUCH!!!!! sounds like a serious pain in the ****!!!!! gotta remove the whole shaft for that,huh?
 
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Old Mar 7, 2004 | 03:56 PM
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https://www.ford-trucks.com/contents...20Installation
 
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Old Mar 7, 2004 | 07:13 PM
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Make sure all the connections are tight on your u-bolts, shackles and everything else before you start pulling stuff apart. Welcome to FTE.
 
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Old Mar 7, 2004 | 11:30 PM
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From: pearland
thanks for the info.....I did get under there and and I can turn my tie rod enough that it makes a "clank" sound at the joint to the idler arm.


jeff
 
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Old Mar 8, 2004 | 04:47 PM
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From: pearland
I meant to say that I can turn the drag link enough to make A "clanking" noise at the fitting to the pitman arm....

jeff
 
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