Toro Sportlawn 20-inch 10017 Operator's Manual
![Toro Sportlawn 20-inch 10017 Mower manual cover](/images/mTPduKjHStDkBaEWkXyCYoLR/thumbs/thumb175x175.webp)
To start the Toro Sportlawn 20-inch 10017 Mower, first ensure that the fuel tank is filled, and the oil level is adequate. Prime the engine by pressing the primer bulb three times. Pull the starter handle quickly to start the engine.
It is recommended to check the oil level before each use, clean or replace the air filter every 25 hours of operation, and sharpen the blades at least once a season. Additionally, change the engine oil after the first 5 hours of use and then every 50 hours thereafter.
If the mower won't start, check the fuel level and ensure it is fresh. Verify that the spark plug is clean and properly connected. Inspect the air filter for clogs and clean or replace if necessary. Ensure that the primer bulb is functioning correctly.
Use SAE 30 oil for temperatures above 32°F (0°C). For temperatures below 32°F (0°C), use SAE 5W-30 oil. Check the owner’s manual for any specific recommendations.
To adjust the cutting height, locate the height adjustment levers on each wheel. Move the levers to the desired height position, ensuring that all wheels are set to the same level for an even cut.
After use, disconnect the spark plug wire for safety, and use a garden hose to rinse off grass clippings and debris from the mower deck. Avoid spraying water directly on the engine. Use a brush to remove any remaining grass and debris.
Excessive vibration may be caused by a damaged or unbalanced blade. Inspect the blade for damage and ensure it is properly balanced. Tighten any loose bolts and screws. If the problem persists, consult a professional for further inspection.
To replace the spark plug, disconnect the spark plug wire and remove the old spark plug using a spark plug wrench. Install the new spark plug by threading it in by hand to avoid cross-threading, then tighten it with the wrench. Reconnect the spark plug wire.
To improve fuel efficiency, regularly maintain the mower by changing the oil, cleaning the air filter, and keeping the blades sharp. Avoid mowing over thick, wet grass, and adjust the mowing speed to optimal levels.
Always wear appropriate safety gear such as gloves and eye protection. Clear the mowing area of debris and obstacles before starting. Never refuel the mower while the engine is hot. Keep hands and feet away from moving parts.