Using the Condux 08015000 Break - Away Swivel is easy. First, attach it properly to the cable you're pulling. Make sure it's securely fastened. When pulling the cable, keep an eye on the load. If the load gets close to or exceeds the 600 - lb capacity, the swivel will separate to protect the cable. This is a safety feature, so don't be alarmed if it happens. As for maintenance, regularly check the interior break pin for any signs of wear or damage. If you notice any issues, replace the pin right away. Store the swivel in a dry place when not in use to prevent rust and other damage. With proper use and maintenance, this swivel will serve you well for a long time in your cable - pulling tasks.