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Removing Ball Joints from Knuckle

Old 07-18-2014, 10:28 PM
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1994 F150 XLT 5.8L 2wd
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Default Removing Ball Joints from Knuckle

I got a replacement steering knuckle and new ball joints, I figured I would put the new ones in before I tore the truck apart. Only problem is I can't get the old ones out. Any suggestions on getting them out? I have a ball joint press and tried pushing them out, since the knuckle is loose I can't get enough torque on it to separate the joint from the knuckle. Also been beating on it with a mini sledge. I just soaked it with PB blaster and came in to get some advice.
Old 07-19-2014, 12:29 AM
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I was able to get the lower ball joint out. Still can't budge the upper. Dented the middle of the flat end trying to pound it out. A lot more PB Blaster and let it sit overnight. Hopefully someone has a tip for me that doesn't involve a torch.

Every video I could find is the upper ball joint and control arm for the newer f150's or just the lower one for this gen.
Old 07-19-2014, 12:41 AM
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Try a pickle fork and impact gun?
Old 07-19-2014, 12:52 AM
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The spindle is already on the bench, but looks like I need to track down an impact gun, found this video Andrew95 posted:

Last edited by fltdriver; 07-19-2014 at 12:56 AM. Reason: Video didn't show up
Old 07-19-2014, 01:58 AM
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Originally Posted by fltdriver
Video Link: https://www.youtube.com/watch?v=OwXKSaXI01Y&index=7&list=FLb2EefGzIYb6oLyS viwPYTQThe spindle is already on the bench, but looks like I need to track down an impact gun, found this video Andrew95 posted:
I was about to post the same link! Great video on ball joints, best one I've seen.
Old 07-20-2014, 09:05 AM
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Well I broke down and ordered an air compressor and impact driver, along with some other random air stuff. I've wanted an AC for a long time just for tires and shop air but couldn't justify the purchase for the little use I had for it. The way I look at things by buying it I'm saving money as it would cost at least $400 a side to do the upper and lower ball joints and inner and outer wheel bearings at a shop. So I just ordered one, kind of excited to finally have an AC.
Old 07-20-2014, 10:50 AM
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Originally Posted by fltdriver
Well I broke down and ordered an air compressor and impact driver, along with some other random air stuff. I've wanted an AC for a long time just for tires and shop air but couldn't justify the purchase for the little use I had for it. The way I look at things by buying it I'm saving money as it would cost at least $400 a side to do the upper and lower ball joints and inner and outer wheel bearings at a shop. So I just ordered one, kind of excited to finally have an AC.
Air compressor has so many uses. I found one about 10 months ago. Got a 20gal/200psi that came with an impact driver, impact ratchet, impact spanner wrench, spray gun, 20 sockets, flip/lug driver and a couple other odds and ends all for $300. One of the best things I ever got.
Old 07-23-2014, 07:48 AM
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Well it took longer for me to remove everything from boxes and packaging then it did to remove the stuck ball joint and press the new ones in. Gotta say, Air Compressor-I'm lovin it!


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