Simplicity 2690680 Prestige Parts Manual
![Simplicity 2690680 Prestige Tractor manual cover](/images/fhudmrOItcwrPRwTAGPAcAvg/thumbs/thumb175x175.webp)
To change the oil, first ensure the tractor is on a level surface. Warm up the engine briefly to thin the oil, then turn it off. Place an oil pan under the drain plug, remove the plug, and let the oil drain completely. Replace the drain plug and refill the engine with new oil, following the specifications in the owner's manual.
If the tractor won't start, check the battery connections for corrosion and ensure they are tight. Verify that the fuel tank is not empty and the fuel is fresh. Inspect the spark plug for wear or damage and replace it if necessary. Ensure that all safety switches are engaged.
The air filter should be checked every 25 hours of use or annually. Replace it if it's dirty or damaged to ensure optimal engine performance.
Use clean, fresh, unleaded gasoline with a minimum octane rating of 87. Avoid using gasoline with ethanol content higher than 10%.
To adjust the cutting height, locate the cutting height lever on the tractor. Move the lever to the desired position, ensuring the deck is level, and check that the blades are at the correct height before operating the tractor.
Before storing the tractor, clean the exterior and undercarriage. Change the oil and replace the oil filter. Drain the fuel tank or add a fuel stabilizer. Remove the battery and store it in a cool, dry place. Check and inflate the tires to the recommended pressure.
First, ensure the tractor is off and parked on a level surface. Disconnect the spark plug for safety. Use a suitable wrench to remove the blade bolt. Replace the old blade with a new one, ensuring it is installed correctly, and tighten the bolt securely. Reconnect the spark plug once done.
An overheating engine may be due to a clogged air filter, low oil level, or blocked cooling fins. Check and clean the air filter and cooling fins, and ensure the oil level is adequate. Make sure the cooling system is functioning properly and that no debris is obstructing airflow.
To improve fuel efficiency, regularly maintain your tractor by checking the air filter, spark plug, and fuel lines. Ensure the tires are properly inflated and the deck is clean. Operate the tractor at the recommended speed and avoid idling for long periods.
Excessive vibration can be caused by unbalanced or damaged mower blades, loose parts, or uneven tire pressure. Check the blades for damage and balance, tighten any loose bolts or screws, and ensure the tires are evenly inflated.