How to remove a bike crank without a puller – Owning a bike can be a fun and rewarding experience, especially if you want to build leg muscle and explore the great outdoors.
And while bicycles are known for their countless benefits, this does not mean that they donâ€™t come with their setbacks – whether that be punctured tires or noisy wheels.
For example, if your bike cranks get rusty, you may have to replace them with new ones, or they could make a horrible sound while you pedal.
Fortunately, there are numerous methods that can be used to remove your bike cranks without fuss, with the most common involving a puller.
These days, pullers can be very expensive, which is why many bike owners will look to other means to replace their cranks.
So if you want to know how you can remove your bike crank without using a puller, then you have come to the right place.
In the following article, we are going to teach you how to remove your bike crank without a puller, while also explaining the various tools you will need to get the job done.
We have also included important information about bike cranks and why they should be removed to improve the condition of your bike.
So if you want to keep your bike rust and noise-free, this article has everything you need to get started.
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Why Remove Bike Cranks?
If youâ€™re an experienced bike owner, then chances are you already know what bike cranks do.
So letâ€™s take a look at the various reasons why you may need to remove the cranks to improve the condition of your bike.
One of the most common reasons to remove your bike cranks is to replace them with newer models, which is a lot easier than it sounds.
When riding your bike after a long period of time, it is common for the cranks to have rusted over, which can result in the wheels producing a loud and metallic noise whenever you use the pedals.
If this reflects your current situation, then this probably means that you will need to remove the bike cranks and replace them with new ones.
Other reasons to remove your bike cranks can include monthly maintenance, which helps to keep the brackets and sprockets in good condition.
Whatever the reason for removing your bike cranks, we have the best method to get the job done, which involves little fuss or experience.
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What You Will Need
Now that you understand the reasons why you may need to remove your bike cranks, letâ€™s take a look at the various tools and materials you will need to get the job done.
Fortunately, disconnecting the cranks from a bike does not require any special items or equipment, although there are some essential tools without which it would be impossible to complete the task.
- Old rags (or damp cloths)
- Alley keys
- Spindle driver
- Suitable nuts and bolts
Other miscellaneous items include:
- Crank extractor
- Cassette remover
- Bike stand
It is important to only use nuts and bolts that are compatible with your bike cranks, with the most common sizes including: M8, M12 and M14.
If you have trouble locating the spindle driver, it should be situated at the heart of the crank, where it has been specially designed to remove spindles.
Keep this useful compact Bicycle Repair Bag with you, bicycle tools will always come in handy at some point in time and you’ll thank yourself for it.
How To Remove a Bike Crank Without a Puller
Before you can start the process, you will need to assess the situation and identify the make of your crankset.
Fortunately, the process of removing the crank does not require any previous experience and should only take a few hours to complete.
So without further ado, letâ€™s take a look at how you can remove your bike cranks without the help of a pullerâ€¦
Step One: Protect Your Hands
This should always be your main priority when working with mechanical parts.
Just wear a pair of rubber gloves and your hands will have all the protection they need to complete the job.
Step Two: Remove The Bolts
For the next step, take a universal wrench and use the tool to loosen the nuts and bolts.
This should involve turning the bolts counterclockwise until they loosen or come away from the bike.
Once the nuts and bolts have been loosened, you should be able to remove the crankset and disconnect the crank of your bike.
It is important that you do not rush these processes, as this could lead to other problems that will be more difficult to solve.
When the crank has been disconnected, you can start removing the washers using slow and careful movements.
If you are new to bike maintenance and have no idea what a washer is, a washer is a small metal disc that helps the nuts and bolts to remain tight.
To remove the washers, we recommend using a spanner tool and setting them aside until you need them again – they will usually be located underneath the nuts.
Step Three: Remove The Crank
Nuts and bolts come in various shapes and sizes, which is why you will need to identify the size of the nuts and bolts used on your bike to determine the tools needed.
For smaller cranks (such as an M8 crank bolt) you will need to use a CCP-22 or a CPW-7 to complete the task.
For larger cranks (such as an M12 or M14 crank bolt) you will need to use a CCP-44 to get the work done.
To complete this step, you will need to use a hex tool with a screwdriver or spanner to remove the coupler, which can be identified by its threaded ends.
Once you have located the correct tool, use it to turn the coupler until you can quickly move the hex.
When doing this, make sure not to apply too much pressure or remove the coupler wholly, as this could damage the part.
Step Four: Disconnect The Arms
Once you have completed the previous step, you will need to tighten the loose spindle using the arm of your bike.
While this process may sound complicated, it is actually easier than it looks.
All you have to do is slide the driver into the spot and then rotate it in a counterclockwise direction until it is in the right position.
To disconnect the arms, you will need to rotate the spindle in a clockwise direction until they have been disengaged.
When doing this, make sure not to apply too much force, as this could hurt your hands.
Step Five: Remove The Crank Puller
When the crank arm has been disconnected from the body, all you have to do is remove the crank arm from your bike.
Again this process could hurt your hands, so make sure not to use too much force and always wear your protective gloves.
Once you have removed one side of the crank, you will need to repeat this process on the other side to complete the task.
However, you must proceed with caution, as failing to do so could result in further problems.
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Even though it is possible to remove a bike crank without a puller, this does not mean it should be done, as the process can permanently damage your bike and destroy its appearance.
Because of this, it is recommended that you only use this method as a final resort, as using a puller is a much easier and faster method to get the job done.