Toro 21-inch SD 16320 Operator's Manual
![Toro 21-inch SD 16320 Mower manual cover](/images/WOojqIMVGqxYCBCwTIpduBNN/thumbs/thumb175x175.webp)
Ensure the fuel tank is filled, the oil level is adequate, and the spark plug is connected. Pull the starter handle slowly until you feel resistance, then pull quickly to start the engine.
Check if there is sufficient fuel and oil, inspect the spark plug for damage or dirt, and ensure the air filter is clean. If problems persist, consult the user manual for troubleshooting or contact customer support.
Change the oil after the first 5 hours of use, then after every 25 hours of operation or at least once per mowing season.
Disconnect the spark plug, remove the blade, and use a file or grinding wheel to sharpen. Ensure the blade is balanced before reattaching.
Regular maintenance includes checking the oil level before each use, inspecting the air filter monthly, and sharpening the blade twice a season. Refer to the manual for a detailed schedule.
After each use, disconnect the spark plug, tilt the mower carefully, and use a garden hose to wash away grass clippings and debris. Avoid water contact with the engine.
Check for a balanced blade, inspect for loose parts or debris lodged in the mower, and ensure the blade is properly attached.
Ensure the blade is sharp and balanced, mow when the grass is dry, and adjust the cutting height for optimal performance.
Clean the mower thoroughly, change the oil, remove the spark plug, and store in a dry place. Consider adding a fuel stabilizer to the fuel tank.
Check if the blade is sharp and properly installed. Adjust the cutting height and inspect the deck for any obstructions or damage.