If the crank arm is stuck, you may need to use a crank arm puller.
If you can’t remove your crank arm, it’s likely because the bolt is tight. Use a crank arm extractor to remove the bolt.
What Is The Best Way To Remove A Crank Arm?
Use a crank arm remover tool.
If you’re a cyclist, sooner or later you’re going to have to remove a crank arm. There are a few different ways to do this, but the best way is to use a crank arm puller. Here’s a step-by-step explanation of how to do it:
1. First, you’ll need to remove the pedal from the crank arm. To do this, simply unscrew the pedal using a pedal wrench.
2. Next, you’ll need to loosen the bolts that hold the crank arm in place. On most bikes, there are two bolts – one on the outside of the crank arm, and one on the inside. Use an Allen key to loosen these bolts, but don’t remove them completely.
3. Now, it’s time to actually remove the crank arm. Place the crank arm puller on the end of the crank arm, and tighten it until the crank arm comes loose.
4. Finally, remove the crank arm from the bike. You may need to wiggle it a bit to get it free, but once it’s loose, it should come right off.
And that’s it! That’s all there is to removing a crank arm. Just remember to retighten the bolts once you’ve put the new crank arm on, and you’re good to go.
Why Can’t I Remove My Crank Arm?
The crank arm is held on by the bottom bracket, and can only be removed with a crank arm removal tool.
If you’re riding a bike with a crank arm and you can’t seem to remove it, don’t worry – you’re not alone. Many people have the same issue. The reason you can’t remove the crank arm is because it’s been glued or welded on.
The good news is that there are ways to remove the crank arm without damaging the bike. You’ll need a few tools, including a hammer, a chisel, and a drill.
1. Start by using the hammer to gently tap the chisel into the space between the crank arm and the frame.
2. Work the chisel around the entire circumference of the crank arm.
3. Once you’ve made a groove all the way around, use the drill to start making holes along the groove.
4. Continue drilling until the hole is big enough to fit a hacksaw blade.
5. Insert the hacksaw blade into the hole and start sawing through the crank arm.
6. It may take a few minutes, but eventually you’ll be able to remove the arm completely.
7. If there’s any glue or weld residue left on the bike, you can remove it with a scraper.
Now that you know how to remove a crank arm, you can get back to riding your bike!
If you still have questions about how to remove a crank arm, feel free to leave a comment below.