Murray 42912x70C Parts Manual
![Murray 42912x70C Tractor manual cover](/images/BHCMLjBHPdHMJVbujucJvAwQ/thumbs/thumb175x175.webp)
Ensure that the parking brake is engaged, the PTO is turned off, and the transmission is in neutral. Insert the key and turn it to the "Start" position while pulling the choke if the engine is cold. Once the engine starts, gradually push the choke back in.
Check the battery connections to ensure they are clean and tight. Verify that the fuel tank has gasoline, and inspect the spark plug for fouling. If the issue persists, the problem may be with the ignition switch or starter solenoid, which might require professional servicing.
Regularly inspect the blades for damage or dullness. Sharpen the blades every 25-30 hours of use and replace them if they are bent or severely worn. Always disconnect the spark plug before servicing the blades to prevent accidental starts.
Run the engine for a few minutes to warm up the oil, making it easier to drain. Turn off the engine and remove the oil drain plug. Allow the old oil to completely drain out, replace the plug, and fill the engine with the recommended oil type and quantity specified in the owner's manual.
Uneven cutting may be due to uneven tire pressure or a misaligned deck. Check and adjust the tire pressure and ensure the deck is level. Inspect the blades for sharpness and damage, as dull or bent blades can also cause uneven cuts.
Use clean, fresh unleaded gasoline with an octane rating of at least 87. Avoid using gasoline with more than 10% ethanol as it can damage the engine components over time.
Check the air filter every 25 hours of operation and replace it if it appears dirty or damaged. Operating with a clean air filter ensures optimal engine performance and fuel efficiency.
Ensure the transmission fluid is at the correct level and is clean. If the fluid is dirty or has a burnt smell, it may need to be changed. Check the drive belt for wear and tension, and adjust or replace it if necessary.
To winterize, clean the tractor thoroughly, change the oil, and add a fuel stabilizer to the gas tank. Run the engine for a few minutes to distribute the stabilizer. Disconnect the battery and store it in a cool, dry place. Cover the tractor to protect it from dust and moisture.
Regularly check the battery terminals for corrosion and clean them as needed. Ensure the battery is securely mounted and the electrolyte levels are within the recommended range. Charge the battery fully before storing it for extended periods.