Spray WD-40. LPS or Liquid Wrench down the shaft and up into the keyhole. Give it a couple more taps with the hammer. Insert the key and work it from side to side while compressing the lock. With combination locks keep rolling the numbered tumblers around and around and then set them on the proper combination and try to open.
How to get a jammed bike lock off?
A small sharp blow is often enough to separate the corrosion inside the lock and it should separate. Be careful when using the hammer, not to strike any plastic parts of the lock. This will most likely break them and you may end up having to purchase a new lock. Normally, these steps will be enough to release your jammed bike lock.
Can I reuse an old bike combination lock?
Have an old bike combination lock that you can't remember the code for? If it's a simply four-digit cable lock, you can easily figure out the combination with a quick peck-and-go method. Best of all, this technique doesn't require any tools or special know-how, and let's you reuse the cable lock again versus just damaging it with bolt cutters.
How to fix a bike lock that won’t lock?
1. The Body/Shackle of My Bike Lock Is Jammed If you can fully insert your key into the bike lock and the mechanism twists as it normally would, then the problem is most likely the shackle/body. The first thing to do when any bike lock jams, is to spray WD-40 into all of the areas with moving parts.
Do combination cable locks work on bicycles?
While this is not guaranteed to work on all combination cable locks for bicycles, since designs are all slightly different from manufacturer to manufacturer. But who knows, you might get lucky and save your lock from bolt cutters. Don't Miss: Open a Door Lock Without a Key: 15+ Tips for Getting Inside a Car or House When Locked Out
What do you do when your combination lock won't open?
Please try resetting the lock again by following the instructions below:Place lock in the open position.On the back of the lock, slide the reset lever into the “up” position.Insert the shackle into the lock and squeeze firmly twice to “clear” it.Pull up on the shackle to open the lock.Enter your new combination.More items...
How do you unlock a combination lock without the code?
0:045:59How to Crack Your Master Lock Combo in 3 Easy Steps - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo you what you want to do is you want to put your pointer finger up here. And you want to applyMoreSo you what you want to do is you want to put your pointer finger up here. And you want to apply some pressure. So you want to pull this up and rotate this master lock.
How do you force a bike lock to open?
A pair of wire cutters or a pair of bolt croppers/cutters should do the trick. This is one of the safest and easiest ways to remove a bike lock without keys. Using an angle grinder, you'll be able to cut through any bike lock. If you have an angle grinder or other similar power tools, you may decide to use these.
How do you reset a 4 digit combination lock if you forgot the code?
0:001:16Reset the 4 Digit Master Lock Code - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo now what you'll do is open it up and turn it what is that ninety degrees. And push it down andMoreSo now what you'll do is open it up and turn it what is that ninety degrees. And push it down and you'll see there's a tiny little piece of metal. There. You if you're able to push that down.
How do you open a jammed padlock?
0:493:14How to free a stuck lock or padlock. Rusted lock? No ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo you can put antifreeze in there and when it's frozen up you can also put lubricant in there orMoreSo you can put antifreeze in there and when it's frozen up you can also put lubricant in there or graphite. And a lot of people will swear by graphite.
How do you reset a 3 digit combination lock if you forgot the code?
2:233:56How to Reset the Combination to a 3 Digit Master Lock - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd try to push it down it won't push down you really need it to be at the combination. Before youMoreAnd try to push it down it won't push down you really need it to be at the combination. Before you lock it. And then you basically change the combination. And then it's locked.
How do you unlock a Master combination lock?
To set or reset the combination on your Master Lock 653D lock:Open your lock by entering the lock combination. ... Turn the shackle 90° counterclockwise.Press the shackle down while turning the shackle another 90° counterclockwise.Set the dials to your new combination.Turn shackle back 90° clockwise. ... Close the lock.
How do you break a 4 digit bike lock?
1:193:39Cracking a combination lock - YouTubeYouTubeStart of suggested clipEnd of suggested clipAll you have to do is pull on the two ends. Not even very hard just to put some pressure in theMoreAll you have to do is pull on the two ends. Not even very hard just to put some pressure in the chamber. And then starting with the number wheel at the open. End just go through one by one.
How do you unlock a 4 combination lock?
TO UNLOCK ON A TRUE FOUR NUMBER COMBINATION Starting anywhere, turn the dial right (clockwise), stopping when the first combination number comes to the opening index the FIFTH time. 2. Turn the dial left (counterclockwise), stopping when the second number comes to the opening index the FOURTH time.
How do you crack a 4 digit Master Lock?
0:483:56How to lock pick a 4-digit master lock - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo here's how it works you're gonna stick this thin strip of metal in between both. I mean thatMoreSo here's how it works you're gonna stick this thin strip of metal in between both. I mean that little crack right next to the wheel. And it's not going to go in far every time.
How to fix a bike lock that is jammed?
Summary of how to fix a jammed bike lock! 1. Work out which part of the bike lock is jammed. Bike locks tend to jam in two places: in the key hole so you can’t turn the key. in the body so you can’t separate the two parts of the lock. Bike locks tend to jam in 2 places.
How to lock and unlock a bike lock?
To lock and unlock the bike lock, all of the discs need to be turned in the same direction at the same time. Have a look into the key hole of your bike lock and you should be able to see what I'm talking about! If the these discs get misaligned, the bike lock can't be locked or unlocked.
Why does my bike lock jam?
All bike locks will jam if you try to turn the key before it’s been fully inserted into the keyhole. As I've mentioned above, most bike lock mechanisms contain a series of discs and all of them need to be fully rotated before the lock will open.
What happens if the key doesn't go into the key hole?
If the key doesn't go all the way into the key hole, it won't be able to turn all the discs and you won't be able to lock (or unlock) the bike lock! The problems start when the holes in the bottom discs fall out of alignment with the holes in the upper discs, as this will prevent the key from being fully inserted.
Why won't my bike lock open?
A jammed key hole can be caused by dirt and debris, frozen water, rust or simply misaligned discs.
What to do if your key is stuck in the hole?
If your key has got stuck in the key hole and you can't get it out, then the solution is the same as above: plenty of WD-40 in between gently trying to turn the key back and forth.
Can a bike lock be unlocked?
If the these discs get misaligned, the bike lock can't be locked or unlocked. Turning the discs is the job of the key. And in order to do that, the key must be inserted all the way into the key hole so it passes through the holes in (and engages) all the discs.
How to make a gap form?
Step 1: Set Starting Point. Get all of the same digits to line up at the starting position. You can start with any digits, but it just makes sense to start at 1. The method here is to tug at each end until you see a gap form.
What does it mean when you have a small gap when you tug at each end?
As you can see below, once the first number reaches 3, you can notice a small gap when tugging at each end. This means we have our first combination digit.
What tool do you use to open a bike lock?
Bolt cutters are the go-to tool for how to open a bike lock by cutting it. But depending on your lock, standard bolt cutters might not be enough. The larger the bolt cutters , the more force you can apply to the lock, and the harder the blade the less chance that the cutters will be damaged.
When is a bike lock open?
In my opinion, a bike lock is open when it is on longer attached to what it had been securing. If you can take apart what the lock is securing and slide the lock off the bike, then you have opened the bike lock. To paraphrase Sun Tzu, this how to open a bike lock without opening the bike lock.
Can you open a bike lock with a lock pick?
How to open a bike lock with lock picks depends on the lock and even the key. And your success with a simple or complex lock is reliant on your knowledge and skill.
Can you pick a bike lock?
If it has a keyway, you can pick it open. There are locks that cannot be picked yet, but truthfully, all locks can be picked. That being said, picking a bike lock is by far the most difficult way to open the device. If you are looking for how to open a bike lock quickly, let alone the fastest way to open a bike lock, picking is not the right method for you.
Can a locksmith open a bike lock?
No matter what lock you have, a locksmith will be able to open it. When it comes to looking at how to open a bike lock, many people overlook calling a locksmith. It takes all of the guesswork out of the equation and delivers you a professional who will understand the best way to open your bike lock. With many cheap bike locks, they will almost always be able to open the device without harming the lock. For the more expensive locks that provide high-security, a locksmith may be able to service the lock so that you can use it again. This could be by swapping out the existing core, making a new key, finding your combination, etc.
Frequently Asked Questions about Combination Bike Lock
It depends on the built quality of the lock and how much you use it. Usually, maintaining it once a month is good. But do it whenever you feel there is a problem.
Conclusion
It won’t be fair if the lock you use to secure your bike starts annoying you. So, keeping it from problems is necessary. You use it to stay tension-free, not to get tensed.
Step 1
Put your safety glasses on and give the lock a few firm taps on both sides of the case with your hammer. Do the same on the top of the curved shank.
Step 2
With your safety glasses on and spray pressurized air down the lock shank and into any holes on the top part. Repeat for the key hole, sticking the nozzle as far as you can get into the lock. Give it a couple of taps with the hammer and repeat.
Step 3
Spray WD-40. LPS or Liquid Wrench down the shaft and up into the keyhole. Give it a couple more taps with the hammer. Insert the key and work it from side to side while compressing the lock. With combination locks keep rolling the numbered tumblers around and around and then set them on the proper combination and try to open.
Picking
Bypassing
- Easier than picking the locking mechanism, you can bypass it. Discovering a bypass for a lock has everything to do with understanding how the lock is locked. However, to perform most bypass methods you need very little skill or training. How to open a bike lock with a bypass relies most on your tools. Some of the locks that provide the illusion of securityhave special tools made for the…
Decoding
- Most of the standard combination cable/padlock bike locks are quite simple to decode. These types of locks and their padlock counterparts should not be confused with combination dials (which you manipulate like a safe and are often seen on school lockers). The combination locks that almost anyone can decodewith a few tips are cylindrical with eithe...
Cutting
- If something has broken in the bike lock, there might be no way to open it by manipulating the locking mechanism. In cases like this, you can cut the lock open. This form of destructive entry is very popular because it only requires a blade stronger than the metal used on the bike lock. This method of how to open a bike lock will destroy the lock. Once it is cut, it will be useless. This sho…
Ignore The Lock
- In my opinion, a bike lock is open when it is on longer attached to what it had been securing. If you can take apart what the lock is securing and slide the lock off the bike, then you have opened the bike lock. To paraphrase Sun Tzu, this how to open a bike lock without opening the bike lock. A very zen concept, and also a very effective way of how to open a bike lock. Besides some decon…
Call A Locksmith
- No matter what lock you have, a locksmith will be able to open it. When it comes to looking at how to open a bike lock, many people overlook calling a locksmith. It takes all of the guesswork out of the equation and delivers you a professional who will understand the best way to open your bike lock. With many cheap bike locks, they will almost always be able to open the device without har…