Crane Operation, Travel and Load Handling
Smooth, controlled operation
Operate within the load chart at all times. Start and stop smoothly to avoid dynamic loads, which can exceed static capacity. Keep the load as low as practicable, use taglines to control rotation, and never drag, side-load or shock-load the boom. Travel with the load in the position and configuration specified by the manufacturer - often boom lowered and retracted - and at a speed that allows safe stopping.
Travel and pick-and-carry
Non-slewing cranes often travel with a load. Before travelling, confirm the route is firm, level and clear; check for slopes, soft spots, overhead lines and pedestrians. Keep the load close to the ground and within the chart's travel configuration. Use a banksman where visibility is restricted. Never travel across a slope beyond the manufacturer's limit.
Traps
Common traps: assuming the chart capacity applies while travelling (it often does not); side-loading the boom by dragging a load; and using the boom to push or pull. Another trap is lifting a load with people underneath or beside it - the exclusion zone is mandatory.
Worked rule of thumb
If you cannot see the load or the path, stop and use a banksman. If the load starts to swing, lower it and re-rig rather than chase it with the boom.