Murray 40379x68A Parts Manual
![Murray 40379x68A Tractor manual cover](/images/ghMBqJjOlIBNLfEbswKaRNsb/thumbs/thumb175x175.webp)
To start the Murray 40379x68A Tractor, ensure the parking brake is engaged, the PTO is off, and the gearshift is in neutral. Insert the key into the ignition and turn it to the start position. Release the key once the engine starts.
The recommended oil type for the Murray 40379x68A Tractor is SAE 30 for temperatures above 32°F and SAE 5W-30 for temperatures below 32°F. Always check the owner's manual for specific recommendations.
It is generally recommended to change the oil in the Murray 40379x68A Tractor every 50 hours of operation or at the beginning of each mowing season, whichever comes first.
If the tractor won't start, check the battery connections, ensure the fuel tank is not empty, inspect the spark plug for fouling, and verify that the safety switches are engaged. Consult the manual for additional troubleshooting steps.
To adjust the cutting height, locate the height adjustment lever near the driver's seat. Move the lever to the desired position to raise or lower the mower deck.
Before storing the tractor for the winter, clean the mower deck, change the oil, remove the battery and store it in a cool, dry place, and add fuel stabilizer to the gas tank. Cover the tractor to protect it from the elements.
To replace the mower blades, ensure the tractor is on a flat surface and the engine is off. Use a wrench to remove the blade bolt, then remove the old blade. Attach the new blade, ensuring it is securely fastened.
The recommended tire pressure for the Murray 40379x68A 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 guidance.
To troubleshoot uneven cutting, check the tire pressure, ensure the mower deck is level, inspect the blades for damage, and make sure the deck is clean of debris. Adjustments may be necessary to ensure an even cut.
To clean the air filter, first remove the cover. Take out the filter and gently clean it with compressed air or replace it if it's too dirty. Reinstall the filter and secure the cover.