Murray 42568x59A Parts Manual
![Murray 42568x59A Tractor manual cover](/images/qQDnMAytresYMWiCSZBxGIGe/thumbs/thumb175x175.webp)
To change the oil, first warm up the engine to ensure the oil flows out smoothly. Turn off the engine and remove the oil drain plug, allowing the old oil to drain completely. Replace the drain plug and fill with new oil, checking the dipstick to ensure the correct level.
If the tractor won't start, check the battery connections for corrosion and ensure they are tight. Verify that the fuel tank has sufficient fuel and the fuel valve is open. Check the spark plug for damage or wear.
Uneven cutting can be caused by a dull or damaged blade. Check the blade and sharpen or replace it if necessary. Ensure the tire pressure is even on all sides and adjust the cutting deck level if needed.
Regular maintenance includes checking the oil level before each use, changing the oil every 50 hours of operation, cleaning the air filter every 25 hours, and inspecting the blades. Refer to the owner's manual for a detailed schedule.
To replace the drive belt, first, disconnect the spark plug wire to prevent accidental starting. Remove the mower deck and locate the drive belt. Remove any guards and the old belt, then install the new belt by following the belt routing diagram.
If the engine is overheating, check for debris blocking the air intake or cooling fins. Ensure the engine oil level is correct and the oil is clean. Verify that the cooling fan is operating properly.
To adjust the cutting deck height, locate the height adjustment lever, usually near the seat. Move the lever to the desired position, ensuring both sides of the deck are level for an even cut.
The tractor is designed to run on unleaded gasoline with a minimum octane rating of 87. Avoid using gasoline with more than 10% ethanol content.
For winter storage, clean the tractor thoroughly and perform any necessary maintenance. Add a fuel stabilizer to the fuel tank and run the engine for a few minutes. Disconnect the battery and store it in a cool, dry place.
Unusual noises can indicate loose or damaged parts. Check for loose bolts, worn belts, and debris caught in the moving parts. Inspect the blades and deck for damage.