Murray 42918x8A Parts Manual
![Murray 42918x8A Tractor manual cover](/images/kqgQvnhXXpJuWVskrJKUhAOT/thumbs/thumb175x175.webp)
To change the oil, first warm up the engine to allow the oil to drain smoothly. Turn off the engine and remove the oil drain plug located beneath the engine. Allow the oil to fully drain into a pan. Replace the drain plug and refill with new oil as per the manufacturer’s specifications.
If your tractor won't start, check the battery connections for corrosion, ensure the battery is charged, and inspect the spark plug for wear or damage. Additionally, verify that the fuel tank is not empty and the fuel filter is not clogged.
To adjust the cutting height, locate the height adjustment lever on the side of the tractor. Move the lever to the desired position, which adjusts the mower deck up or down to achieve the desired cutting height.
Regular maintenance for the mower deck includes cleaning it after each use to prevent grass build-up, inspecting and sharpening the blades regularly, and checking the belt for wear and proper tension.
Uneven cutting can be caused by dull blades, incorrect tire pressure, or an improperly leveled deck. Ensure all blades are sharp and balanced, check tire pressures, and level the deck according to the manual's instructions.
If the engine overheats, check for obstructions in the cooling fins and air intake. Ensure the oil level is adequate and that the cooling system is functioning properly. Avoid using the tractor in extreme heat conditions for extended periods.
To replace the drive belt, first disconnect the spark plug to ensure safety. Remove the mower deck and locate the drive belt. Release the tension on the belt and remove it from the pulleys. Install the new belt, ensuring it is seated correctly on all pulleys, then reassemble the deck.
Refer to the operator's manual for the recommended tire pressure, typically around 14 PSI for the front tires and 10 PSI for the rear tires. Regularly check and adjust the tire pressure to ensure optimal performance.
The air filter should be checked every 25 hours of operation and replaced if it appears dirty or damaged. Regular replacement ensures efficient engine performance and longevity.
To winterize your tractor, clean it thoroughly, change the oil, add fuel stabilizer to the tank, and remove the battery to store it in a cool, dry place. Cover the tractor to protect it from dust and moisture during storage.