**If the lock dial hasn't been turned
since the last time the combination was dialed normally, click here for
help in finding numbers in the combination.**
**If
your lock is open, click here.**
**If **
**your lock does not follow the shortcut (e.
g. American and Dudley Locks), watch the video and study the material on
this page to learn how to find sticking places, then click here.**
**Finding
sticking places and using them to identify the last number in the combination.**
This video demonstrates the techniques for
finding sticking places
**Detailed
Description of the technique shown in the video:**
Turn the dial two turns to the right and
stop at zero.
Pull up lightly on the shackle (or down on the body
of the lock, if it is locked to something.) If you have a "Titanium
Series" lock, push on the button instead of pulling the shackle. Turn the
dial left until it "sticks." (If the dial doesn't turn, don't pull as
hard.) On very old Master locks, there is only one place where the dial
sticks. Rotate the dial back and forth at the place where the dial sticks.
The number closest to the middle of the range of motion is the last
number.
On newer Master locks, which have the recessed arrow as in
the video, there are 12 places where the dial sticks. Eleven of them are
fakes that make the process of finding the last number more challenging,
and one of them is at the correct last number.
All the web pages,
that we have seen, refer to the locks as "sticking on numbers." The locks
do not stick on numbers. Instead, the dial can be rotated back and forth
at each of the sticking places. The other web pages will tell you that 5
of the sticking places are on numbers and 7 are between numbers. If so,
note that 5 sticking places that are "centered on" numbers and ignore the
7 sticking places that are "centered between" numbers. Four of the
"centered on" sticking places should have the same last digit, for
example, 3, 13, 23 and 33 (last digit 3) and one will have a different
last digit, example 20 (last digit 0.) If so, the number with the
different last digit, 20 in this case, is the correct last
number.
We haven't found it that easy. Therefore, we have provided
a more detailed method of finding the last number of the
combination.
Turn the dial two turns to the right and stop at zero.
Pull up lightly on the shackle. Turn the dial left. Find the first place,
at zero or higher than zero, where the dial sticks. (If the dial doesn't
stick, pull harder on the shackle. If the dial doesn't turn, pull less
hard on the shackle.) Rotate the dial back and forth. Estimate the two
ends of range of movement, taking notes. Then, make these checks which
detect many, but not all fake sticking places:
Check 1: Does the
dial move half, or less than half, the distance between marks on the lock
dial? If so, the sticking place is most likely fake.
Check 2: Are the two
stopping places at two adjacent numbers? (Example: Dial moves from 21 to
22.) If so, the sticking place is most likely fake.
Check 3: Pull
harder on the shackle. Is the dial harder to turn when you rock it back and
forth between the two places where the dial stops? Do you feel some
"binding" that you didn't feel when the dial was pulled lightly? Are the two
stopping places closer together? If so, this sticking place is a fake
sticking place.
Check 4: Check for the sticking places where the dial moves
the furthest between stopping places. On all the locks that we have
checked, the correct last number was at the sticking place where the dial
moved the furthest, or, if two or more sticking places were "equal", one
of those places.
Turn the dial left to the next sticking place and
repeat the above checks. Continue until all 12 sticking places have been
checked.
Not all fake sticking places can be detected these two
ways. These checks just help distinguish fake sticking places from the
correct last number of the combination.
If you have a "sphero" or
"Titanium series" lock, click here for special
instructions.
**If you find 8 sticking places that
could be the last number, click here for help finding the correct
one.**
**If you are ready to try your
selected last number, click here. Note that, if the lock doesn't open, you
can try other possible last numbers
later.** |