Remove the cylinder retainer ring. Utilize a wrench-like ring remover to remove the retaining ring through the lock cylinder. Place the retainer ring somewhere you will find it later on when reassembling the lock. If wikiHow has assisted you, please think about a small contribution to assistance us in helping https://key-smith-near-me74836.shotblogs.com/the-greatest-guide-to-lowes-rekey-locks-schlage-40673168