How to properly install lawn mower blades

　1. Why should we install the lawn mower blade correctly?

The lawn mower is one of the most commonly used tools in our homes and businesses. The blade is one of the important parts of the lawn mower, which directly affects the effectiveness and safety of the lawn mower. Therefore, it is very important to install the lawn mower blade correctly.

　　2. Correct installation steps for lawn mower blades

1. Turn off the power to the lawnmower or remove the spark plug wire.

2. Place the lawn mower on a flat surface. If your lawn mower is self-propelled, you will need to place it on its back to better accommodate the blades.

3. Remove the existing lawn mower blade. This usually requires a wrench or pliers to remove the blade nut.

4. Clean the bottom of the lawn mower to ensure the correct installation of the blade.

5. Install the new blade. First check whether the chamfer direction of the blade is correct. Install the blade to the clamping plate at the bottom of the lawn mower, then press the blade tightly with your hand and tighten the nut. Note: The blade should be placed in the correct direction, and reverse installation is strictly prohibited.

6. Check whether the blade is firmly installed. You can test by gently pulling on the blade.

7. Reconnect the spark plug wire or turn off the power, turn on the lawn mower, and check whether the blades are operating normally.

　　3. Precautions

1. Before installing the lawn mower blade, be sure to cut off the power supply and ensure that the blade no longer rotates.

2. Before cleaning the bottom of the lawn mower, cut off the power or remove the spark plug wire to ensure safety.

3. Understand and follow the steps for correctly installing the lawn mower blade according to the lawn mower manufacturer’s instructions.

4. Use a lawn mower blade that is suitable for your lawn mower model.

5. Check the lawn mower blade for cracks or rust. If so, replace it with a new one.

All in all, properly installed lawn mower blades are key to safe and efficient use of your lawn mower. We hope that you can install and use the lawn mower blades appropriately according to the steps and precautions introduced in this article to ensure your safety and enjoy an efficient mowing experience.