Simplicity 990657 Landlord 3310H Parts Manual
![Simplicity 990657 Landlord 3310H Tractor manual cover](/images/FlAEQomUoOroRSKpOqbtisut/thumbs/thumb175x175.webp)
To perform routine maintenance, regularly check the engine oil level, inspect the air filter, and replace or clean it if necessary. Additionally, ensure that the blades are sharp and the tires are properly inflated. Refer to the user manual for a detailed maintenance schedule.
If the tractor won't start, check the battery connections for corrosion or looseness, ensure the fuel level is adequate, and inspect the spark plug for damage or wear. If the problem persists, consult the troubleshooting section of the manual.
Uneven cutting may be due to dull blades, uneven tire pressure, or a misaligned deck. Sharpen or replace blades, check tire pressure, and adjust the deck height to resolve the issue.
For optimal performance, use SAE 30 oil above 32°F (0°C) and SAE 5W-30 oil below 32°F (0°C). Always refer to the owner's manual for specific recommendations.
To change the blades, first disconnect the spark plug for safety. Then, use a wrench to remove the blade bolts, replace the old blades with new ones, and ensure the bolts are securely tightened.
If the transmission is not engaging, check the drive belt for wear or damage and ensure it is properly tensioned. If the belt is in good condition, consult a professional mechanic for further diagnosis.
The air filter should be checked every 25 hours of operation and replaced if it's dirty or damaged. Regular replacement ensures optimal engine performance and longevity.
Maintain the front tires at 14 PSI and the rear tires at 10 PSI for optimal performance. Always check the pressure when the tires are cold.
Clean the mower deck after each use by removing debris and grass clippings with a brush or air blower. For thorough cleaning, use a garden hose to wash the underside, ensuring it is dry before storage.
To winterize the tractor, add a fuel stabilizer to the tank, change the oil, and remove the battery to store it in a warm place. Clean the tractor thoroughly and cover it to protect it from the elements.