Simplicity 2690426 Regent Parts Manual
![Simplicity 2690426 Regent Tractor manual cover](/images/OLRIhqKwHSKZtchaGiCJXZhq/thumbs/thumb175x175.webp)
To change the oil, warm up the engine, turn it off, and place a drain pan under the oil drain valve. Open the valve and let the old oil drain completely. Replace the oil filter and refill with new oil, ensuring the oil level is correct using the dipstick.
Consult the owner's manual for the recommended oil type, which is typically SAE 30 for temperatures above 32°F and 10W-30 for varying temperature ranges. Ensure the oil meets API service classifications.
Check the battery for charge and connections, ensure the fuel valve is open, and inspect the spark plug for wear or damage. If the problem persists, refer to the engine's troubleshooting guide.
Clean the tractor thoroughly, change the oil, and fill the fuel tank. Add a fuel stabilizer and run the engine for a few minutes. Disconnect the battery and store the tractor in a dry, sheltered area.
Remove the blades by unfastening the mounting bolts. Use a bench grinder or file to sharpen the blades, maintaining the original cutting angle. Balance the blades before reinstalling them.
Regular maintenance includes checking and changing the oil, inspecting and replacing the air filter, checking the tire pressure, sharpening the blades, and inspecting the belts and cables for wear.
To adjust the cutting height, use the lever located on the right side of the operator's seat. Move the lever to the desired position, which corresponds to the cutting height settings.
Excessive vibration can be caused by unbalanced or damaged blades, loose parts, or worn belts. Check and balance the blades, tighten any loose components, and inspect belts for wear or damage.
First, disconnect the spark plug. Remove the mower deck and the old belt. Install the new belt by following the belt routing diagram usually located under the mower deck. Reattach the deck and reconnect the spark plug.
Maintain a clean air filter, ensure the tires are properly inflated, perform regular maintenance, and operate the tractor at recommended speed settings. Avoid excessive idling to improve fuel efficiency.