Simplicity 1693690 Legacy Parts Manual
![Simplicity 1693690 Legacy Tractor manual cover](/images/qXXFCvfoYmscWIabQPrSTuMf/thumbs/thumb175x175.webp)
To perform regular maintenance, check the engine oil, air filter, and tire pressure monthly. Change the oil and filter every 50 hours of operation and clean the air filter every 25 hours. Lubricate all pivot points and hinges and inspect belts and blades for wear and tear.
If your tractor won't start, check the battery connections for corrosion and ensure they are tight. Verify that the fuel tank has fresh gasoline and the fuel filter is not clogged. Inspect the spark plug for wear and replace if necessary.
If you're experiencing transmission issues, check the hydraulic fluid level and top off if low. Inspect the drive belt for wear or damage and replace if necessary. Ensure the transmission bypass lever is in the correct position.
To adjust the cutting deck, place the tractor on a level surface, then adjust the deck height lever to the desired position. Ensure the deck is level from side to side by measuring from the ground to the blade tip on each side and adjusting as necessary.
To replace the blades, ensure the tractor is on a flat surface and the engine is off. Use a socket wrench to remove the bolts holding the blades in place, then replace with new blades, ensuring they are installed in the correct orientation.
If the steering feels loose, check the steering linkage for wear or damage. Tighten any loose bolts and ensure the tire pressure is at the recommended level. Lubricate the steering components if necessary.
To change the oil, run the engine for a few minutes to warm it up, then turn it off. Remove the oil drain plug and allow the oil to drain into a pan. Replace the drain plug, then fill the engine with new oil, checking the level with the dipstick.
The recommended tire pressure for the Simplicity 1693690 Legacy Tractor is typically 10-12 psi for the front tires and 12-15 psi for the rear tires. Always consult the owner's manual for exact specifications.
For winter storage, clean the tractor thoroughly and remove any grass or debris. Change the oil and run the engine to circulate the new 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.
Overheating can be caused by a clogged air filter, low coolant level, or a dirty radiator. Clean the air filter, check the coolant level, and ensure the radiator is free of debris. Inspect the fan belt for wear and ensure it is properly tensioned.