• Keep a Register of all slings in use
• Never lift a twisted chain
• Chain slings should be shortened with a shortening hook, never by knotting.
• Protect the chain against sharp edges by proper padding
• Never point load a hook - The load should always seat correctly in the bowl of the hook
• Always use the correct size sling for the load, allowing for the included angle and the possibility of unequal loading.
• The master link should always be able to move freely on the crane hook.
• Avoid snatch-loading at all times

Periodic thorough examination must be carried out at least every six months or more frequently according to statutory regulations, type of use and past experience :

1. Chains with bent links or with cracks or gouges in the link should be replaced, as should deformed components such as bent master links, opened up hooks and any fitting showing signs of damage.
2. The wear of the chain and components shall in no place exceed 10% of the original dimensions. The chain link wear - Maximum 10% is defined as the reduction of the mean diameter of the material measured in two directions.
3. Overloaded chain slings must be taken out of service

Safety Factor 4:1 - Above limits refer to normal use and equally loaded sling legs