Can you hammer out a ball joint?
After a hit or two (or more), the ball joint will release from the grip of the spindle taper. You can lower the jack. Then you can beat on the ball joint with a hammer (and in some cases accompanied by a big punch) until it releases. This sometimes works, but the end result can be mangled threads on the ball joint.
How hard is it to change ball joints?
Ball joint replacement is not straightforward, as they can be very tricky to access and install – especially with age and rust. On some cars, the ball joint is integrated into the control arm. If you’re not familiar with the suspension and wheel assembly, it’s best to visit a garage for a professional check.
How are the rivets removed to replace the ball joint and how is the new ball joint fitted?
Chisel off the head of the rivet using the air hammer. Insert the pointed tip into the air hammer. Place the tip of the air hammer attachment onto the area where the rivet was previously, then pull the trigger and hammer the rivet through the lower control arm until the ball joint can be pulled out of the arm freely.
Can you replace one ball joint?
If you change the ball joints due to wear on one side of the vehicle, then the other side will likely go bad in a short time. After replacing the ball joints on one or both sides you will need to get an alignment done.
Can a ball joint be removed from a knuckle?
When the ball joint is removed from the control arm or knuckle, the insert through which it passes is supposed to remain in place. Due to rust and/or corrosion, the insert may be seized to the ball joint stud (Photo 2), in which case it must be carefully removed and reused.
Can a ball joint insert be seized by stud?
Due to rust and/or corrosion, the insert may be seized to the ball joint stud (Photo 2), in which case it must be carefully removed and reused. When separating the ball joint from the knuckle or control arm, it is important to follow the removal procedures outlined in the OE service manual.
What kind of insert is used to replace ball joint?
This insert must be carefully removed and reused during installation of the replacement ball joint. The ball joint stud passes through a sleeve or spacer (insert) which is usually made of steel (Photo 1).