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I have a fairly loud humming or drone coming from the front end which is more pronounced at certain speeds. The pitch of the noise also changes when I turn of the wheel. I think its the wheel bearings. Can someone give me some feedback on how to change them out. It is a 1989 F150 4x4 with auto hubs. I've never done wheel bearings on a 4X4 so the more detailed the better. Thanks....
Have you rotated the tires lately? Is one of the tires a little low on air? Tires can make some strange noises when they are low on air. As for the wheel bearings, you should be able to notice if they are getting loose by jacking the front end up and seeing if the wheels are loose. You should be able to move the wheel by hand if the bearings are loose. Ball joints usually need a pry bar to determine if they are loose. You might need a buddy to look under the truck while you move the wheel to see where the movement is coming from, if you have any movement at all. Hopefully, everything is tight and you won't have to replace the bearings.
Well I finally got around to changing out the wheel bearings and I went ahead and converted to manual hubs while I was at it. After a little bit of figuring things out, it all came apart and the reinstall was a piece of cake. The best thing was it fixed the noise I had coming from the frontend so that was good. I would like to thank all on this site who gave me some words of wisdom and a link or two for picture reference. I will definatley be on here again asking how to's from the experts....
why is it you switched to manual hubs? personally i dislike my warn hubs, i know i have been told they work better, but is there a significant difference? i just get annoyed when i have to get out to lock/unlock them...
You'd be more annoyed when the auto hubs fail and get you stuck, as they have have done to many Ford truck owners over the years.
I'm one of those Ford truck owners. My auto hubs took a crap in a snowstorm and I had to be towed to the summit. Tow cost = $250 and tire chains at the summit = $120. Definitely not worth the 'convenience' of having the auto hubs. Needless to say I replaced them with some nice Warn MANUAL hubs. No problems since
<i>I had to be towed to the summit. Tow cost = $250 and tire chains at the summit = $120. Definitely not worth the 'convenience' of having the auto hubs.</i>
Sounds like it been much cheaper to just go back down the hill!
I had to be towed to the summit. Tow cost = $250 and tire chains at the summit = $120. Definitely not worth the 'convenience' of having the auto hubs.
Sounds like it been much cheaper to just go back down the hill!
I would have had to be towed to the next exit anyways (not much closer than the summit), then towed BACK DOWN throw the snowstorm. I'd imagine that I wouldn't have saved very much money PLUS I wouldn't have gotten to go snowboarding that weekend
I would have had to be towed to the next exit anyways (not much closer than the summit), then towed BACK DOWN throw the snowstorm. I'd imagine that I wouldn't have saved very much money PLUS I wouldn't have gotten to go snowboarding that weekend
The snowboarding ALMOST made it worth it
Oh heck I see, “snowboarding” no real “summits” around here! Snowboarding and skiing but nothing I’d call a summit. Anyway you guys have connived me to replace the auto hubs on my 95, hardly ever use 4x4 with. Never drive it in the winter but used 4 wheel a few times to get the tool trailer in and out of muddy job sites but that’s about it.
I have heard and read they’re not very tough either, all though I never broke one myself yet.
I basically switched because the manuals are pretty cheap and easier to switch out. Plus I busted one of the auto's up when I couldn't figure out how to take them out. Live and learn I guess.
ahhh, my dad always told me that the manuals were easier to work on than the auto's but i don't like having to walk around the truck when it's -25... is it something that you can see coming when your doing your routine maintence on your hubs?
I wouldn't worry about it unless you are doing some serious 4 wheelin. I just switched them out because I was so frustrated after 2 attempts at tearing them a part that I broke one of them up.
I initially switched to manual hubs because of the price. The cost for two manual hubs was less than the cost to replace one auto hub. Since replacing I have not had problems with the manual hubs. My wife dosn't like them, but she rarely drives my truck.
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