Need help replacing lower ball joints
09-03-2008, 12:31 PM
#1
Need help replacing lower ball joints Alright I have never replaced the ball joints before and I need to do it before my tires get eaten. I plan on knocking them out after work on Thursday so that gives me about 3 hours of sunlight, is that enough time? Also is there anything special I should know when replacing them? I'm gonna use my friends ball joint press that he uses at Sears so I will have the tool necessary. How hard is it to actually press the old one out and the new one in?
09-03-2008, 02:42 PM
#2
If you truly have a ball joint press, it shouldn't be a big deal. Most presses have a "square" or "hex" on the end of the screw. If you can get your hands on either a 15" crescent wrench, or if the screw is a hex, the corresponding socket and a BIG breaker bar, you should be good to go.
Just get the press on the B/J squarely and go to town with the wrench. If it doesn't press out with just the compression of the tool, leave the tool in place and cranked up, and give the tool a slight hit with a hammer. Don't go nuts with the hammer just a few taps. If it won't pop out at that point, tighten the screw some more, and tap a little more. Repeat as necessary....
When pressing in the new B/J, put a little lube on it's OD, and then the main thing is to get it set in plce SQUARELY before you start cranking it in. Don't use the hammer for installation.
Good luck!
Just get the press on the B/J squarely and go to town with the wrench. If it doesn't press out with just the compression of the tool, leave the tool in place and cranked up, and give the tool a slight hit with a hammer. Don't go nuts with the hammer just a few taps. If it won't pop out at that point, tighten the screw some more, and tap a little more. Repeat as necessary....
When pressing in the new B/J, put a little lube on it's OD, and then the main thing is to get it set in plce SQUARELY before you start cranking it in. Don't use the hammer for installation.
Good luck!
09-03-2008, 03:16 PM
#3
Launching!
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All I can say is I watched my mechanic neighbor struggle for 3 hours to replace my left BJ, the broblem being that the replacement is intentionally designed to be oversized to make up for any wear in the arm intelf and my arm had no where. I took the car to a shop to have the right BJ done and they charged me for 3 hours of time (they charge by actual time, not book). I didn't ask why it took so long, but I can imagine they had the same problem.
