Simplicity 1691953 GTH Parts Manual
![Simplicity 1691953 GTH Tractor manual cover](/images/ALDPSYOURnZTHUMcBZQkodlQ/thumbs/thumb175x175.webp)
To change the oil, first run the engine for a few minutes to warm it up, then stop the engine and remove the key. Place a container under the oil drain valve, open the valve to drain the old oil, and then replace the oil filter. Finally, add new oil through the oil fill cap according to the manufacturer's specifications.
The Simplicity 1691953 GTH Tractor is designed to run on unleaded gasoline with an octane rating of 87 or higher. Avoid using fuel with more than 10% ethanol content.
If your tractor won’t start, check the battery connections, ensure the fuel valve is open, and verify that the spark plug is in good condition. Also, check the air filter for clogs and ensure the choke is in the correct position.
The recommended tire pressure for the Simplicity 1691953 GTH Tractor is usually around 10-14 psi for the front tires and 8-12 psi for the rear tires. Always check the owner’s manual for specific recommendations.
To level the deck, park the tractor on a flat surface, lower the deck to its lowest position, and measure the distance from the ground to the blade tips on each side. Use the adjustment nuts on the deck lift linkages to achieve an even height.
Before winter storage, clean the tractor thoroughly, change the oil, add fuel stabilizer to the gas tank, and remove the battery to store it in a cool, dry place. Cover the tractor to protect it from dust and moisture.
The air filter should be inspected every 25 hours of operation and replaced if it's dirty or damaged. Under normal conditions, replacement is recommended at least once a year.
If the mower deck belt slips or breaks, check for proper tension, ensure the belt is routed correctly, and inspect pulleys for wear or damage. Replace the belt if it is worn or frayed.
Adjust the cutting height by using the height adjustment lever located near the driver's seat. This lever allows you to easily raise or lower the deck to the desired cutting height.
Regular maintenance checks include inspecting the oil level, checking the fuel system, examining the air filter, inspecting the belts and blades, and ensuring all safety features are functioning properly.