1. Disconnect the spark plug wire from the spark plug.
2. Remove the flywheel nut using a wrench.
3. Use a flywheel puller to remove the flywheel from the crankshaft.
Here are some additional tips:
- Use the correct size wrench and flywheel puller for the engine.
- When reinstalling the flywheel, use thread locker on the flywheel nut.
- Be careful not to damage the key or keyway on the crankshaft and flywheel taper when reinstalling.
- Always follow the manufacturer's instructions when working on small engines.