How do I find the model of my Master Lock?
How to determine built-in lock model number
- Check your records. Your records should contain lock model number information.
- Contact your distributor. Call your lock seller/distributor where you purchased your locks from.
- Check back of built-in lock.
- Check Latch Movement.
What do you do when your Master Lock won’t open?
Please try resetting the lock again by following the instructions below:
- Place lock in the open position.
- On the back of the lock, slide the reset lever into the “up” position.
- Insert the shackle into the lock and squeeze firmly twice to “clear” it.
- Pull up on the shackle to open the lock.
- Enter your new combination.
How do you reset a Master Lock padlock?
To set or reset the combination on your Master Lock 653D lock:
- Open your lock by entering the lock combination.
- Turn the shackle 90° counterclockwise.
- Press the shackle down while turning the shackle another 90° counterclockwise.
- Set the dials to your new combination.
- Turn shackle back 90° clockwise.
- Close the lock.
Can you rekey a Master Lock?
Rekeyable padlocks allow you to remove the old cylinder and either change the pins in it or replace the cylinder with a new one. Then, only the new key will open the lock. Save money – replace cylinders instead of locks. Master Lock offers (8) rekeyable padlock cylinders.
How do you break a Master Lock with a screwdriver?
Jiggle the screwdriver while thrusting it in and out of the lock. Slide the blade of the screwdriver back and forth slowly. At the same time, work the handle of the around at different angles to engage as many pins as possible.
Can you break a Master Lock with bolt cutters?
To open a Master lock without the combination, try hitting it with a large hammer to try to jolt the lock free. You can also use bolt cutters to cut the shackle on top of the lock.