How to Change Master Lock Combinations

Master Locks are used to keep doors of every kind closed. Master locks are opened with a number dial that has a three-number combination. Often times these combinations are lost, forgotten or discovered by someone who is not supposed to be inside the structure that is kept locked so the combinations need to be changed to a more secure combination.

Things You'll Need

• Master Lock
• New combination

Instructions

1. Open the Master Lock by entering the current combination.

2. Twist the body of the lock 180 degrees. The body is the largest part of the lock, typically circular or square in shape. The hook of the lock is what is inserted into the body to lock the lock.

3. Push the lock down as if you were closing the locking mechanism and hold it there.

4. Enter in the new code by turning the lock clockwise for the first number, counter-clockwise for the second number and then clockwise a full turn before entering the third number.

5. Release the lock, turn it 180 degrees and lock the lock.

6. Test out your new combination.

Tips & Warnings

• Some Master Locks cannot have their combinations changed. Check the lock to make sure that it is not one that cannot have the combination changed. Typically these locks will have keys along with a combination dial.

• If the process doesn't work the first time, repeat until it works. Sometimes it is necessary to do it twice, especially in the older models.

References

• MasterLock.com