Simplicity 1690721 7114 Parts Manual
![Simplicity 1690721 7114 Tractor manual cover](/images/JfoTMxiZjRzMSdXQnsAfUQII/thumbs/thumb175x175.webp)
To perform an oil change, first, park the tractor on a level surface and turn off the engine. Remove the oil fill cap and the drain plug to allow old oil to drain completely. Replace the drain plug and add new oil as per the manufacturer's specifications. Finally, replace the oil fill cap and check the oil level.
If the tractor won't start, check the battery connections for corrosion and ensure they are tight. Verify that the fuel tank has sufficient fuel and the fuel valve is open. Inspect the spark plug for wear or damage and replace if necessary. Additionally, ensure the PTO is disengaged and the transmission is in neutral.
Sharpen the mower blades at least once per mowing season or every 25 hours of use. However, if you notice uneven grass cuts or torn grass, sharpen the blades more frequently. Always balance the blades after sharpening to prevent vibration.
Use unleaded gasoline with an octane rating of 87 or higher. Avoid using gasoline with more than 10% ethanol content to prevent engine damage. Store fuel in a clean, approved container to maintain its quality.
First, ensure the tire pressure is equal on all sides. Inspect the mower deck for levelness and adjust if necessary. Check for dull or damaged blades and replace or sharpen them. Also, clear any debris that might be obstructing the blades.
Before storing the tractor, clean the exterior and remove any grass clippings. Drain the fuel or add a fuel stabilizer to prevent fuel system damage. Change the oil and replace the oil filter. Disconnect the battery and store it in a cool, dry place. Protect the tractor with a cover.
Locate the cutting height adjustment lever on the side of the tractor. Move the lever to the desired position to raise or lower the cutting deck. Ensure that both sides of the deck are adjusted equally to maintain an even cut.
Ensure the engine's cooling fins are clean and free of debris. Check the engine oil level and top up if necessary. Verify that the air intake is not obstructed. Ensure the cooling system is functioning properly, and consider replacing the thermostat if overheating persists.
Locate the air filter cover on the side of the engine. Remove the cover and take out the old air filter. Insert a new air filter of the correct size and type, and replace the cover securely. Regularly replacing the air filter ensures optimal engine performance.
Consider using tire chains for better traction on slippery surfaces. Ensure the tires are properly inflated and consider using weights or ballast to increase the tractor's stability. Always drive at a safe speed and follow the manufacturer's guidelines for operating on challenging terrain.