Simplicity 1690857 Parts Manual
![Simplicity 1690857 Tractor manual cover](/images/hKaqCOTrYOBMsfPXWNxHuTOC/thumbs/thumb175x175.webp)
To start the Simplicity 1690857 Tractor, ensure the transmission is in neutral, the parking brake is engaged, and the PTO is off. Insert the key into the ignition and turn it clockwise to start. Release the key once the engine is running.
Check if the fuel tank has sufficient gasoline and ensure the fuel valve is open. Verify that the battery connections are clean and secure. Inspect the spark plug for damage and replace if necessary.
It is recommended to change the oil every 50 hours of operation or at the beginning of each season, whichever comes first. Always consult the owner's manual for specific oil type and capacity.
The Simplicity 1690857 Tractor is designed to run on unleaded gasoline with an octane rating of 87 or higher. Avoid using ethanol blends with more than 10% ethanol.
Ensure the mower deck is level and the blades are sharp and properly installed. Check for any obstructions beneath the deck and adjust the tire pressure to the recommended level.
First, disconnect the battery and remove the mower deck. Loosen the belt guides and tensioner, then remove the old belt. Install the new belt, ensuring it is properly seated on pulleys, and reassemble the tractor components.
Remove the air filter cover, take out the filter, and gently tap it to remove debris. If it's excessively dirty, wash it with mild soap and water, let it dry completely, then reinstall. Replace if damaged.
Clean the tractor thoroughly, change the oil, and add a fuel stabilizer to the gasoline. Remove the battery and store it in a cool, dry place. Cover the tractor to protect it from dust and moisture.
Use tire chains or weights to increase traction. Always mow slopes side-to-side rather than up and down to prevent tipping. Adjust the tire pressure according to the manufacturer's guidelines for optimal grip.
Regular maintenance includes checking and changing the oil, inspecting the spark plug and air filter, cleaning the mower deck, and lubricating moving parts. Refer to the owner's manual for a detailed maintenance schedule.