How Do You Protect Outdoor Combination Locks From Rusting?
It can be very frustrating to attempt to open your outdoor combination lock only to find that it is sticking or is unable to open at all due to rust. Although there are locks on the market that are specifically meant for outdoor use and are designed to resist rust, you can make any lock weatherproof as long as you treat it initially and check it occasionally to see if it needs to be retreated. If your lock is not new, make sure it is clean, dry and free of dust and other debris. Spray the entire lock with a silicon such as WD-40, paying particular attention to any moving parts such as the combination wheel(s) and the bar attachments on top. Spray it directly into the lock (where the bar attachment goes in) and make sure it is thoroughly lubricated on the inside. Spin the combination wheel(s) to make sure the silicon is distributed evenly behind them. Use a clean, absorbent cloth to wipe off any excess lubricant. Open and close the lock several times to distribute the silicon throughout
