Don't laugh but you can free those frozen U-joints.......
#17
4wd front U-joints binding, dry, clacking, causing wheel jerk? , try this; (It works). 1. Go to an empty parking lot with a full can of penetrating oil, turn your wheels to lock, spray joints, go in a circle spray etc etc etc, change directions repeat, repeat, repeat. or 2. Tear a 1' strip of old towel 1" wide, soak it in ATF, run them through you joints and tie the ends so they don't come out and drive like that for a couple days and start by making some tight turns.
My joints were creaking, jerking the wheel big time, etc, 2 years ago and after rejuvenating them with this fix (just took the first one but was slightly better after fix # 2) they have been like new ever since.
My joints were creaking, jerking the wheel big time, etc, 2 years ago and after rejuvenating them with this fix (just took the first one but was slightly better after fix # 2) they have been like new ever since.
#19
Join Date: Mar 2009
Location: Mt. Shasta California
Posts: 11,798
Likes: 0
Received 8 Likes
on
8 Posts
When you spray the penetrating oil onto the joints repeatedly while turning in a tight circle it will work it's way into the joints enough to turn the dried grease into a liquid that is fully capable of lubricating the joints. The same goes for the rag strips soaked in light oil. It saturates the joint and works it's way into the needles where it supplies moisture to the dried grease in there. Dry grease is worthless but it becomes very useful once it is liquified. My joints were jerking the steering wheel to the point where I could barely drive it and they were creaking, crunching, and clacking but they have been very smooth for 2 years and the steering wheel problem is completely gone.
#21
Join Date: Oct 2006
Location: chicago northwest suburbs
Posts: 2,097
Likes: 0
Received 4 Likes
on
4 Posts
Sounds like you are having some issues with your automatic hubs not realeasing! in 2wd mode the hubs are unlocked and they will not spin the front axles. when the hubs are set to lock they will turn the axles, and if the ujoints are siezed you will feel the wheel jerk. I`m not going to argue about your fix, because obviously it has worked for you, but it goes against the design of the ujoints. then again water isn`t supposed to get in to rust up the needle bearings either so go figure!
#22
Join Date: Mar 2009
Location: Mt. Shasta California
Posts: 11,798
Likes: 0
Received 8 Likes
on
8 Posts
Sounds like you are having some issues with your automatic hubs not realeasing! in 2wd mode the hubs are unlocked and they will not spin the front axles. when the hubs are set to lock they will turn the axles, and if the ujoints are siezed you will feel the wheel jerk. I`m not going to argue about your fix, because obviously it has worked for you, but it goes against the design of the ujoints. then again water isn`t supposed to get in to rust up the needle bearings either so go figure!
#23
#26
#30
I don't totally disagree with you about the 285s. Larger tires, in general, put more of a strain on a drivetrain. My argument is only that the jump from 265s to 285s is so small that it's hard to point fingers with drivetrain wear. And the lower rpms at a certain speed can prove to be beneficial to some. I do retract what I said about the extra tire weight carrying momentum after realizing all Exes have auto trannies that unlock when no throttle is applied. That being said - "It's all good."