Murray 40561x51A Parts Manual
![Murray 40561x51A Tractor manual cover](/images/fuxaDQRnnPfPskWFvNVLyxXl/thumbs/thumb175x175.webp)
To start the Murray 40561x51A tractor, ensure the parking brake is engaged and the gear shift lever is in the neutral position. Insert the key into the ignition and turn it clockwise to the 'Start' position. Once the engine starts, release the key to the 'On' position.
If the tractor won't start, check the battery connections for corrosion and ensure they are tight. Verify that the fuel tank has gasoline and that the fuel valve is open. Also, make sure the spark plug is clean and properly gapped.
It is recommended to change the oil in your Murray 40561x51A tractor every 50 hours of operation or at the beginning of each mowing season, whichever comes first. Use the recommended oil type specified in the owner's manual.
The correct tire pressure for the Murray 40561x51A tractor is typically 10 PSI for the front tires and 14 PSI for the rear tires. Always refer to the tire sidewall or the owner's manual for specific recommendations.
To replace the mower blade, disconnect the spark plug wire to prevent accidental starting. Tilt the tractor to access the blade, then use a wrench to remove the blade bolt. Replace the old blade with a new one, ensuring it is installed in the correct orientation, and tighten the bolt securely.
An overheating engine could be due to a clogged air filter, low engine oil level, or a blocked cooling fin. Clean or replace the air filter, check and refill the oil if necessary, and remove any debris blocking the cooling fins.
If the deck is not engaging, check the PTO (Power Take-Off) switch and wiring for any damage. Ensure the belt is properly aligned and not worn out. Also, inspect the deck engagement cable for proper operation.
To clean the mower deck, park the tractor on a flat surface and turn off the engine. Use a garden hose to spray off grass clippings and debris. For stubborn dirt, a plastic scraper can be used. Allow the deck to dry before using the tractor again.
Use unleaded gasoline with a minimum octane rating of 87. Avoid using gasoline with more than 10% ethanol, as it can cause engine performance issues.
To improve cutting performance, ensure the blades are sharp and balanced. Adjust the mowing height according to the grass length and avoid mowing wet grass. Regular maintenance, such as cleaning the deck and changing the oil, also contributes to better performance.