Poulan Pro PR1842STB Operator's Manual
![Poulan Pro PR1842STB Tractor manual cover](/images/sPQZHgxDZKsyJEKLBXGpqgYl/thumbs/thumb175x175.webp)
To change the oil, first run the engine for a few minutes to warm the oil. Turn off the engine and remove the oil drain plug under the tractor. Let the old oil drain completely, replace the drain plug, and fill with new oil as specified in the manual.
Use unleaded gasoline with a minimum octane rating of 87. Do not use gasoline with more than 10% ethanol content as it can damage the engine.
Check the battery connections to ensure they are tight and clean. Verify that the spark plug is not worn or damaged. Ensure the fuel tank has fresh gasoline and the fuel filter is not clogged.
Refer to the tractor's manual for the recommended tire pressure, typically around 10 PSI for the front tires and 14 PSI for the rear tires. Adjust based on specific usage conditions.
Ensure the tractor is on a flat surface and the engine is off. Remove the spark plug wire for safety. Use a wrench to remove the blade bolt and replace the blade. Make sure the blade is securely fastened before reconnecting the spark plug wire.
Inspect the drive belt for wear or damage. If it is worn, replace it with a new belt as per the specifications in the manual. Ensure the new belt is properly tensioned and aligned.
Regular maintenance should be performed every 50 hours of operation or at the start of each mowing season. This includes checking the oil, air filter, spark plug, and blades.
To winterize, clean the tractor thoroughly, change the oil, empty the fuel tank or add fuel stabilizer, and store it in a dry place. Remove the battery and store it in a cool, dry location.
Excessive vibration can be caused by unbalanced or damaged blades. Inspect the blades and replace or balance them as needed. Also, check the engine mounts and other components for wear or damage.
Locate the cutting height adjustment lever on the tractor. Move the lever to the desired position to raise or lower the cutting deck. Make sure both sides of the deck are set at the same height for an even cut.