Simplicity 990655 Sovereign 3314H Parts Manual
![Simplicity 990655 Sovereign 3314H Tractor manual cover](/images/vBgGpLGiNtvfjJQleYqIMMxE/thumbs/thumb175x175.webp)
To perform an oil change, first, ensure the tractor is on a level surface. Warm up the engine for a few minutes to thin the oil. Turn off the engine and remove the key. Place an oil pan under the engine's drain plug. Remove the plug and allow the oil to drain completely. Replace the drain plug and refill with the recommended oil type and amount as specified in the manual.
If the tractor won't start, check the battery terminals for corrosion and ensure they are securely connected. Verify that the fuel tank has fuel and the fuel valve is open. Ensure that the choke is engaged if the engine is cold. Check the spark plug for fouling and replace it if necessary. Finally, inspect the safety switches and make sure they are properly engaged.
To adjust the mower deck height, locate the height adjustment lever on the right side of the operator's seat. Move the lever to the desired position, which usually ranges from 1 to 4 inches. Ensure the deck is level by measuring from the ground to the blade tip on each side and adjusting the deck linkage if necessary.
Regular maintenance tasks include checking and changing the engine oil, replacing the air filter, inspecting and cleaning the spark plug, checking tire pressure, lubricating moving parts, and inspecting belts and hoses for wear. Refer to the owner's manual for a detailed maintenance schedule.
Uneven cutting can be caused by an unlevel mower deck, dull blades, or improper tire pressure. Check and adjust the deck level using the adjustment points. Sharpen or replace mower blades if they are dull. Ensure all tires are inflated to the recommended pressure.
If the transmission is slipping, check the transmission fluid level and add fluid if necessary. Inspect the drive belt for wear or damage and replace it if needed. Ensure that the belt tension is correct, and adjust the tensioner if applicable.
To replace the drive belt, first disconnect the battery. Remove the mower deck according to the instructions in the manual. Loosen the belt tensioner and remove the old belt from the pulleys. Install the new belt, ensuring it is seated correctly on all pulleys, and adjust the tensioner to the proper tension. Reattach the mower deck and reconnect the battery.
Use unleaded gasoline with a minimum octane rating of 87. Do not use E85 or other ethanol blends exceeding 10% ethanol. Ensure the fuel is fresh and stored in a clean, approved container.
To winterize the tractor, clean off any dirt and debris. Change the engine oil and replace the oil filter. Add a fuel stabilizer to the fuel tank and run the engine for a few minutes to circulate the stabilizer. Disconnect the battery and store it in a cool, dry place. Cover the tractor to protect it from dust and moisture.
Excessive vibration can be caused by unbalanced or damaged blades, worn belts, or loose components. Check the blades for balance and damage, and replace them if necessary. Inspect the belts for wear and proper tension. Tighten any loose bolts or nuts that may be contributing to the vibration.