Removing lawn mower blades without an impact wrench can be done with the use of a few tools:
- Adjustable wrench: An adjustable wrench can be used to loosen and remove the blade bolt.
- A socket wrench: A socket wrench with the appropriate size socket for the blade bolt can also be used to remove the blade.
- A pair of pliers: Pliers can be used to grip the blade and hold it steady while you use an adjustable wrench or socket wrench to remove the bolt.
- A blade removal tool: Some lawn mower manufacturers make a specific tool for removing the blades, it’s important to check if your mower has one and if it’s recommended by the manufacturer.
- Safety gear: Always use safety gear when working on a lawn mower, such as gloves and safety glasses to protect yourself from flying debris.
Here are the general steps to remove the blade:
- First, unplug the spark plug wire to prevent the mower from starting accidentally.
- Next, use the adjustable wrench or socket wrench to loosen the bolt that holds the blade in place. Make sure to hold the blade steady with pliers while you remove the bolt to prevent it from spinning.
- Carefully remove the blade by pulling it off the spindle.
- Repeat the process for the other blade if necessary.
It’s important to keep in mind that removing the blades can be challenging and dangerous, if you are not comfortable performing the task, it’s best to consult a professional. Additionally, when re-installing the blades, it’s important to torque the blade bolt to the manufacturer’s specifications.
How do you remove a stubborn lawn mower blade?
Removing a stubborn lawn mower blade can be challenging, but there are several methods you can try to make it easier:
- Use penetrating oil: Applying penetrating oil to the threads of the blade bolt can help to loosen it and make it easier to remove. Allow the oil to sit on the bolt for a few minutes before attempting to remove it.
- Apply heat: Applying heat to the blade bolt with a propane torch or heat gun can also help to loosen it. Be careful not to overheat the bolt, as this can cause damage to the metal.
- Tap it with a hammer: Gently tap the blade bolt with a hammer to try and loosen it. This can work well if the blade bolt has become rusted or corroded.
- Use a pipe wrench: Use a pipe wrench to grip the blade bolt, this can give you more leverage to remove the bolt.
- Impact driver: use an impact driver to remove the bolt, it will not give the same torque as an impact wrench but still can be effective.
- Blade removal tool: some mowers come with a specific tool to remove the blades, check if your mower has one and if it’s recommended by the manufacturer.
It’s important to use caution when attempting to remove a stubborn blade, as attempting to remove it with too much force can cause damage to the blade or the mower. If you are not comfortable performing the task, it’s best to consult a professional. Additionally, when re-installing the blades, it’s important to torque the blade bolt to the manufacturer’s specifications.