If you should make an over or under adjustment to your member. This would require stripping back to it until you get it right. Life is much to short to be stripping the front off severally to make an adjustment which is attainable with the use of a few twopenny washers and a socket set.
If and when I ever have to remove it and I forsee no reason to get my own hands dirty while I can still afford to pay others. It will remain as is.
Please note, every word in this post has been most carefully chosen