- Change engine oil
- Install new spark plug(s)
- Sharpen or replace mower blades*
- Replace air filter
- Replace oil filter (if applicable)
- Clean under mower deck housing
- Check and adjust RPM
- Check and adjust all belts
- Check battery
- Check and adjust tire pressure
- Check and adjust brakes
- Flush fuel system if needed
- Lubricate cables
- Lubricate all pivot points
- Inspect and test all safety features
- Power wash unit
- Test overall operation of a unit