No tool is needed to change the code for these locks and simply follow these steps: The 165-50054 and 175-50054 units, for instance, have switches at the bottom specifically used for resetting the code. Reset a 165-50054 or 175-50054 Brinks 4 number combination lockĪs with a 7551 model, it’s easy to do a Brinks padlocks reset with the brand’s newer locks even as they look modern. Afterward, test if the old combination is not working and if the new one unlocks the unit. Press the shackle and scramble the dials to lock it.Release the shackle and turn it back to its original position.Reset the code by aligning it with the line on the front of the lock’s body.Once unlocked, pull the shank or shackle, swing it 180 degrees, and press it down.To do so, you must align the code with the line on the front of the lock. Unlock the unit using your current combination.No tool is needed to reset a Brinks lock 7551 model simply follow these steps: The Brinks 50mm solid brass 4 dial resettable padlock and the 7551 models are probably Brinks’ most recognizable locks though the company has already stopped producing units with a four-digit model. Reset a 7551 Brinks 4 dial resettable lock

Luckily, there are easy ways to reset the lock of its 7551, 165-50054, and 175-50054 units. It will take a lifetime to crack a code of a Brinks 4 digit combination lock if you do it by trial and error. Ways to Reset a Brinks 4-dial Combination Lock Brinks Lock Combination Reset Using Tools.Reset a 165-50054 or 175-50054 Brinks 4 number combination lock.Reset a 7551 Brinks 4 dial resettable lock.Ways to Reset a Brinks 4-dial Combination Lock.

Open a brinks combination lock