found this master lock without a code above the fridge. Trying to crack it. 39 numbers... 3 digit combination, 64,000 possible combinations... I'll get there...
Easier solution to your problem, drill a hole in the back, right side directly below the shackle, push the lever to the side and lift the shackle, it's open. There is a reason why they cost $3.50 They work for the gym or when people are generally around, anywhere else you'll want to use a stronger keyed lock. Bolt cutters also make quick work of pretty much any other lock too.