To set your own combination:
Locate ‘reset’ tool on back of package. Insert tool in side of lock. Push tool in and turn 90° clockwise. Must PUSH IN AND TURN to reset combination.Set to desired combination. Be sure to record your new combination at lock and scramble dials to close.

How do you reset a 4 digit combination lock if you forgot the code?

Use the reset tool that came with the combination lock if you have it. Most locks come with reset tools, although many bike locks do not. If you don’t have the reset tool, you may be able to get it from the manufacturer. If you have the reset tool, push it into the hole on the side of the lock chamber.

What are all the combinations for a 3 Number lock?

There are possibly 1,000 combinations on a 3-digit combination lock. This kind of lock is secure to use because the codes are not easy to figure out. The more digit a combination lock has, the higher the possible combinations are.

How do you open a master lock without the code?

To open combination locks without a code, start by pulling up on the dial and turning it clockwise until you hear the lock click. Then, check what number you’re at, add 5 to that number, and write it down. Next, set the dial to that number and turn it counterclockwise until you hear it click again.

How many combinations does a Master lock have?

FACT: most masterlock padlocks have around 64,000 possible combinations. ANOTHER FACT: this instructable ( if done properly) will turn 64,000 into 100. so go to step 1 and let’s get started.