In order to repair my chain to cable steering I need to remove the swage fitting on one end of the cable without damaging the cable. Someone at my dock has the correct tool to place a new fitting on the cable once I am finished. Attached are a few pictures of similar fittings. I am not 100% sure of the material.
Any thoughts on the proper way to remove the fitting?

![CopperSleeve[1].jpg CopperSleeve[1].jpg](https://ericsonyachts.org/ie/data/attachments/8/8603-708e10f478c15acbd34589d8522de7c6.jpg)
Any thoughts on the proper way to remove the fitting?

![CopperSleeve[1].jpg CopperSleeve[1].jpg](https://ericsonyachts.org/ie/data/attachments/8/8603-708e10f478c15acbd34589d8522de7c6.jpg)