Simplicity 2690516 Regent Parts Manual
![Simplicity 2690516 Regent Tractor manual cover](/images/GirwtkCAVReeyyZdhKVrNsCE/thumbs/thumb175x175.webp)
To change the oil, first ensure the engine is cool. Place a container under the oil drain valve, remove the dipstick, and open the drain valve to allow the oil to drain completely. Replace the oil filter and refill with the recommended oil type, checking the level with the dipstick.
Use unleaded gasoline with an octane rating of 87 or higher. Avoid using ethanol blends higher than 10% to prevent engine issues.
Check the battery connections and ensure they are clean and tight. Verify that the fuel tank has sufficient gasoline. Inspect the spark plug for wear and replace if necessary. Ensure the PTO switch is off and try starting again.
Sharpen the mower blades after every 20-25 hours of use or if you notice uneven cutting. Always balance the blades after sharpening to prevent vibration and damage.
The recommended tire pressure is typically 10-14 psi for the front tires and 10-12 psi for the rear tires. Consult the owner's manual for specific recommendations.
Remove the air filter cover and take out the air filter. If it's a paper filter, gently tap it to remove debris. If it's foam, wash it with mild soap and water, then let it dry completely before reinserting. Replace if excessively dirty or damaged.
Regular maintenance such as changing the oil, replacing air filters, and ensuring the tires are properly inflated can improve fuel efficiency. Also, avoid idling for long periods and mow during cooler parts of the day.
To winterize, clean the tractor thoroughly, remove any grass clippings, and change the oil. Add a fuel stabilizer to the gas tank, and run the engine for a few minutes. Disconnect the battery and store it in a cool, dry place.
Excessive vibration can be caused by unbalanced or damaged mower blades, loose bolts, or debris caught in the mower deck. Check and balance the blades, tighten any loose parts, and clear any obstructions.
The cutting height can be adjusted using the lever located near the seat or dashboard. Move the lever to the desired height setting, ensuring both sides are equal for an even cut.