Originally Posted by
Celtoid
It's interesting to look at the photos and see how dry the screw looks.
I applied a very good quality grease to mine from day one and I had no issues in the 4.5 years I had the car, which included multiple wheel changes.
Anybody that has done metal work, or seen engineering workshops will attest to the effectiveness of just a bit of lube .... the lack there of can cause huge issues.
My jack was pretty well greased from delivery but I constantly cleaned and reapplied after each use.