So the first step it is to press in the housing. We used a hydraulic press, but i’m sure you could rig up something with a c-clamp that would do the job just fine.
Once we pressed in the housing we took a flat head screw driver and beat in the control arm flange on 4 sides to help ensure the ball joint housing stays seated. There is a groove just above the ridges on the ball joint where crontrol arm flange can get a good bite. Some folks put a couple of tack welds here instead.
All we are trying to do here is make sure the housing does not come unseated from the control arm during hard driving like you’d expirence on a track day since the upper ball joints were never ment to be replaced.
Related posts:
