IMPROPER AMOUNTS OF WELD ON MOUNTING FLANGE COULD CAUSE MOUNTING FLANGE TO LOOSEN AND SLIDE UP THE CYLINDER BARREL.
RiskTHIS COULD CAUSE THE BOX IT HOISTED TO DROP WHICH COULD RESULT IN PERSONAL INJURY TO ANYONE STANDING UNDER THE UNIT.
FixREPLACE DEFECTIVE CYLINDER WITH CYLINDERS THAT ARE WELDED ALL THE WAY AROUND THE MOUNTING FLANGE.