Murray 405003x52A Parts Manual
![Murray 405003x52A Tractor manual cover](/images/RyoKXtbZIbmFEExXcLxnUrxo/thumbs/thumb175x175.webp)
Ensure the parking brake is engaged, the transmission is in neutral, and the blades are disengaged. Turn the ignition key to the start position until the engine starts.
Check the battery connections, ensure the fuel tank has fuel, verify the spark plug is working, and make sure all safety switches are engaged.
Regularly inspect the blade for damage. Sharpen it as needed and replace it if it's worn out. Always disconnect the spark plug before working on the blade.
Use SAE 30 oil for temperatures above 32°F and SAE 5W-30 for temperatures below 32°F. Check the oil level regularly and change it after every 50 hours of operation.
Check if the mower deck is level, inspect the blade for sharpness, and ensure the tire pressure is consistent on all wheels. Adjust as necessary.
Remove the air filter cover, take out the old filter, and replace it with a new one. Ensure the new filter is seated properly before replacing the cover.
Disconnect the spark plug, remove the mower deck, and release the tension on the belt. Remove the old belt and install the new one, ensuring it's properly seated on all pulleys.
Look for difficulty starting the engine, misfiring, or poor engine performance. Inspect the spark plug for wear and replace it if necessary.
Check the tire pressure before each use to ensure optimal performance and even cutting. Adjust the pressure according to the manufacturer's specifications.
Clean the tractor thoroughly, change the oil, remove the battery, and store the tractor in a dry, covered area. Add fuel stabilizer to the gas tank to prevent deterioration.