Hardened Lock Combination Recovery

Turn the shackle back as normal.

Hardened lock combination recovery. Used today is the master lock combination padlock. Meant to break into your own lock in case you forgot the combination. To crack a master lock combination lock download a lost combination form on the master lock website. This makes master lock combination recovery a lot easier.

Resettable combination locks have a combination that is assigned by the owner of the lock. Take these steps to reset your lock. Soref a locksmith and inventor and james keith marshall were awarded a patent for the master lock combination padlock on april 30 1935. Rotate the shackle 90 counterclockwise and press all the way down.

Learn how to reduce possible combinations from 64 000 to 100. To reset a new combination repeat steps 1 through 4 above. A combination of 22 10 17 is the same as 22 11 17 or 22 9 17. To change the combination on a set your own combination lock model 646d 647d or 646t follow these steps.

This is excellent as a deterrent to thieves and burglars but not so helpful if you forget the combination and need to pick the lock yourself. Set the dials to your own combination. The lock cannot be reset unless it is in the open position. Master lock combination padlocks are typically found securing lockers bicycles and gates and are used in many other security applications.

Once you ve completed the form mail it to the master lock warehouse along with a photo of the lock and the lock s serial number. The illustration shown to the right illustrates the slop in the mechanics of the lock. This procedure was designed for master lock brand combination locks new and old. If this is the first time you are using the lock use the preset combination.

Therefore master lock does not have record of the combination that the owner set. Open the lock using the old combination. Hardened combination locks are designed to be more difficult to force open than regular combination locks. After watching a number of videos on how to recover my master lock combo i still wasn t able to figure out my combo code following one set of steps so i de.

Without tools crack a combination lock. Continue pressing shackle and turn another 90 1 4 turn. Once you open the lock turn the shackle off to the side so that you can access the shackle hole. The setting is now complete.

Turn shackle counterclockwise 90 1 4 turn and press it down. If you do not have the old combination to the lock you will not be able to reset it. They feature shackles of hardened steel that are resistant to standard lock picking methods. If your lock is attached to something you will need to call a locksmith for removal.

Then fill out the form and pay to have it notarized. Hold down the shackle and set your own combination by turning dials.