Murray 40541F Parts Manual
![Murray 40541F Tractor manual cover](/images/BywNpUudHMkhVsOIkuxXRLDY/thumbs/thumb175x175.webp)
To change the oil, run the engine for a few minutes to warm it up, which makes the oil flow easier. Turn off the engine and place a pan under the oil drain valve. Open the valve and let the old oil drain completely. Replace the oil filter, then close the valve and add new oil through the fill cap. Check the oil level with the dipstick.
First, check the battery to ensure it is charged and the connections are clean and tight. Check the fuel level and make sure the fuel valve is open. Inspect the spark plugs for wear or damage and replace if necessary. If the problem persists, consult the user manual for further troubleshooting steps.
The air filter should be checked every 25 hours of operation and cleaned or replaced as needed. In dusty conditions, more frequent checks are recommended. Replace the air filter every 100 hours of use or annually, whichever comes first.
The recommended fuel for the Murray 40541F Tractor is clean, unleaded gasoline with an octane rating of 87 or higher. Avoid using gasoline containing more than 10% ethanol.
To sharpen the blades, first disconnect the spark plug to prevent accidental starting. Remove the blade by loosening the bolt that holds it in place. Use a grinder or file to sharpen the blade at the existing angle. Balance the blade before reinstalling it.
The recommended tire pressure is typically 10 PSI for the front tires and 14 PSI for the rear tires. Check the tire sidewall or the user manual for the exact specifications.
Adjust the cutting height by using the lever located on the side of the tractor. Move the lever to the desired position, corresponding to the height indicated on the height scale. Make sure both sides are set to the same height for an even cut.
Before storing, clean the tractor thoroughly and remove grass clippings and debris. Change the oil and filter, check the tire pressure, and charge the battery. Add a fuel stabilizer to the fuel tank and run the engine for a few minutes. Store in a dry, covered location.
Uneven cutting can be caused by a variety of issues. Check the tire pressure to ensure it's equal on both sides. Inspect the blade for sharpness and damage. Ensure the deck is level and that the blades are properly aligned. Adjust as necessary.
Always read the operator’s manual before use. Wear appropriate safety gear, such as gloves and eye protection. Keep bystanders and pets away from the mowing area. Avoid mowing on wet grass or steep slopes. Never leave the tractor unattended while it's running.