JohnOfTheJungle
Member
I swapped out a busted Moog UBJ and a 170k mile OEM Upper ball joint that actually was in fine shape.
Before this job I read all the write ups I could find, and while they were helpful, I got some conflicting advice. Some people were beating on their spindle with big ass hammers, using torches, etc. I wanted to do it the right way.
One thread said I should get the 4wd adapter kit from Oreilly. We don’t have Oreilly here, so I was SOL, and I tried to do the job first with the normal ball joint press that I rented from Autozone, but nothing really fit right. So I had to buy a set off Amazon.
I took a gamble on this one for $50 - https://www.amazon.com/ABN-Joint-Service-4-wheel-Adapters/dp/B01BUI5VCW
The set ended up being high quality, worked great for popping out the UBJ and also the bushings in the UCA. I did have to cut the UBJ as seen in other threads as non of the adapters were deep enough. I also used my impact sockets at times as various adapters
A lot of people talk about not being able to get the press and impact to fit inside the wheel well. I was able to get the press just outside the wheel well by doing 3 things.
1 - Unhooked the brake line from the caliper. I used needle nose vise grips on the flexible brake line to stop it from leaking fluid and removing the mounting clamp
2 - Removed the limited fender flares
3 - Let the spindle hang down, although I did use a ratchet strap wrapped around the spindle to help keep it in place. Maybe this is bad for the CV since it’s holding the tension, not sure.
Using the impact outside the wheel well was essential. I couldn’t get anywhere near enough force on it just by using a wrench inside the wheel well, and couldn’t fit a breaker.
I used two different methods to press the new UBJ in. The press had the correctly sized adapters to do the job. I also used a harbor freight 3 jaw puller (got a set of 4 for $27), which I like way better than the ones you would rent. Either tool worked fine.
I didn’t use a flat piece of steel or anything to press the UBJ in. It started off crooked, but straightened itself out, I ratcheted it in slowly to make sure I didn’t screw it up. Also put the UBJ in the freezer.
Anyway, hope that helps some people down the line who do this job.
Sent from my iPhone using Tapatalk
Before this job I read all the write ups I could find, and while they were helpful, I got some conflicting advice. Some people were beating on their spindle with big ass hammers, using torches, etc. I wanted to do it the right way.
One thread said I should get the 4wd adapter kit from Oreilly. We don’t have Oreilly here, so I was SOL, and I tried to do the job first with the normal ball joint press that I rented from Autozone, but nothing really fit right. So I had to buy a set off Amazon.
I took a gamble on this one for $50 - https://www.amazon.com/ABN-Joint-Service-4-wheel-Adapters/dp/B01BUI5VCW
The set ended up being high quality, worked great for popping out the UBJ and also the bushings in the UCA. I did have to cut the UBJ as seen in other threads as non of the adapters were deep enough. I also used my impact sockets at times as various adapters
A lot of people talk about not being able to get the press and impact to fit inside the wheel well. I was able to get the press just outside the wheel well by doing 3 things.
1 - Unhooked the brake line from the caliper. I used needle nose vise grips on the flexible brake line to stop it from leaking fluid and removing the mounting clamp
2 - Removed the limited fender flares
3 - Let the spindle hang down, although I did use a ratchet strap wrapped around the spindle to help keep it in place. Maybe this is bad for the CV since it’s holding the tension, not sure.
Using the impact outside the wheel well was essential. I couldn’t get anywhere near enough force on it just by using a wrench inside the wheel well, and couldn’t fit a breaker.
I used two different methods to press the new UBJ in. The press had the correctly sized adapters to do the job. I also used a harbor freight 3 jaw puller (got a set of 4 for $27), which I like way better than the ones you would rent. Either tool worked fine.
I didn’t use a flat piece of steel or anything to press the UBJ in. It started off crooked, but straightened itself out, I ratcheted it in slowly to make sure I didn’t screw it up. Also put the UBJ in the freezer.
Anyway, hope that helps some people down the line who do this job.
Sent from my iPhone using Tapatalk