I wouldn't bother to disconnect or replace anything. At least not until I knew they were going to cause a problem. Why bother? They sure neither one ever caused a problem on any of the ones I've owned.
Go shoot it. That's the first thing I'd do. Then I'd see what I wanted to do, not what some guy on the internet told me to do.
For God so loved the world, that He gave His only begotten Son, that whoever believes in Him should not perish, but have everlasting life.
John 3:16 (NKJV)