Murray 38710B Parts Manual
![Murray 38710B Tractor manual cover](/images/PQzFCIhvmIVEFGIDxQoVdNPO/thumbs/thumb175x175.webp)
To change the oil, first ensure the tractor is on a level surface. Warm up the engine slightly to make the oil flow easier, then turn it off. Remove the oil drain plug and let the oil drain into a suitable container. Replace the drain plug and fill the engine with new oil as per the manufacturer's specifications.
Check the battery connections for corrosion and ensure they are tight. Verify that the fuel tank has gas and that the fuel valve is open. Inspect the spark plug for wear or damage. If these steps do not resolve the issue, consult the manual or a professional technician.
To adjust the cutting height, locate the height adjustment lever, typically found on the mower deck. Move the lever to your desired cutting height. Ensure the tractor is parked on a level surface for an accurate adjustment.
Use fresh, clean, unleaded gasoline with an octane rating of at least 87. Avoid using gasoline with more than 10% ethanol content as it can damage the engine.
Locate the air filter cover on the engine. Remove any screws or clips holding the cover in place, then remove the cover. Take out the old air filter and replace it with a new one, making sure it fits snugly. Reattach the cover securely.
Overheating can be caused by low coolant levels, debris blocking the air intake, or a malfunctioning cooling fan. Check these components and clean or refill them as necessary. If the problem persists, seek professional assistance.
Blades should be sharpened at least once per mowing season or more frequently if you notice the grass is not cutting cleanly. Dull blades can stress the engine and damage the grass.
Before storing, clean the tractor thoroughly, change the oil, add fuel stabilizer to the fuel tank, and remove the battery to store it in a cool, dry place. Cover the tractor to protect it from dust and moisture.
Check that the tires are properly inflated and that the mower deck is level. Inspect the blades for sharpness and damage. If the problem persists, adjust the deck leveling following the instructions in the owner's manual.
Excessive vibration can be caused by unbalanced or damaged blades, loose parts, or worn engine mounts. Inspect the blades for damage and balance them if necessary. Tighten any loose components and replace worn mounts.