Several people on here have used the Harbor Freight Lift Table to make an adjustable assembly table. I am working on doing the same. I just got the 1000 lb. lift table and am working on the torsion box top.
My question is: The table begins to go down over time on it's own. I put it at full height last night and it has gone down about 1.5" in a 12-18 hour period. Is this normal and you just readjust or do I have a defective unit?