Keep wire ropes and chains lubricated. Hoist from directly over the load. If not centered, the load may swing when lifted. Hang hoists solidly in the highest part of the hook area. Rigged this way, the hook support is directly in line with the hook shank Lever operated hoists can be used to pull in any direction, but a straight line pull must be maintained.
Side pulling or lifting increases wear and sets up dangerous stress levels on hoist parts.
Only one person should pull on hand, chain and lever hoists. When loading the lower hook, place the load directly in line with the hook shank. Loaded this way, the load chain makes a straight line from hook shank to hook shank. A B Stand completely clear of the load. Seat the load properly in the hook.