Swing Air Jacks Must Be Rotated Into Horizontal Position Before Lowering Lift To The Floor! Failure To Do So May Damage The Jack(s) Or Lift! IMPORTANT CAuTION Air Hose Can Be Moved To Other Side If Necessary By Removing Bolt, Washer And Clip. Hose Is Wire Tied To Air Cylinder. Wire Tie Will Have To Be Cut And Reattached To Other Air Cylinder.