Simplicity 990577 Broadmoor 728 Parts Manual
![Simplicity 990577 Broadmoor 728 Tractor manual cover](/images/WHzeGNBDrQgOHYOlqXyovmtQ/thumbs/thumb175x175.webp)
To change the oil, first ensure the tractor is on a level surface. Remove the oil drain plug and let the old oil drain completely. Replace the drain plug and fill with new oil as per the manufacturer’s recommendations.
Use unleaded gasoline with an octane rating of at least 87. Avoid using gasoline with more than 10% ethanol content.
Check the battery connections to ensure they are clean and tight. Verify that the fuel tank has sufficient fuel. Inspect the spark plug for wear and replace if necessary.
The recommended tire pressure is typically 10-14 PSI for front tires and 8-12 PSI for rear tires. Refer to the owner's manual for specific recommendations.
The mower blades should be sharpened after every 25 hours of use or whenever you notice a decrease in cutting performance.
Regularly check the battery terminals for corrosion and clean them as needed. Ensure the battery is securely mounted and the electrolyte levels are adequate if applicable.
Ensure the blades are sharp and balanced, maintain proper tire pressure, and adjust the cutting height to suit the grass type and condition.
Stop using the tractor immediately and let the engine cool down. Check the coolant levels and inspect the radiator and cooling fins for blockages.
Locate the belt tension adjustment screw and turn it to tighten or loosen the belt as required. Ensure the belt is not too tight to avoid damage.
Clean the tractor thoroughly, drain the fuel or add a fuel stabilizer, disconnect the battery, and store in a dry, sheltered location. Cover the tractor to protect it from dust and debris.