Murray 40706A Parts Manual
![Murray 40706A Tractor manual cover](/images/zJGKiLKhsPRXWDoiUZLMLxSl/thumbs/thumb175x175.webp)
To change the oil on your Murray 40706A tractor, first run the engine for a few minutes to warm up the oil. Turn off the engine and disconnect the spark plug wire. Place an oil pan under the drain plug, remove the plug, and let the oil drain completely. Replace the drain plug, remove the oil filter, and install a new one. Finally, fill the engine with new oil according to the manufacturer's specifications.
The Murray 40706A tractor is designed to run on unleaded gasoline with an octane rating of 87 or higher. Avoid using ethanol blends greater than 10%.
If your Murray 40706A tractor won't start, check the battery connections for corrosion and ensure they are tight. Verify that the spark plug is in good condition and properly gapped. Ensure that the fuel tank is not empty and the fuel is fresh. Also, check for any clogged fuel filters and clean or replace them as needed.
To replace the blades on your Murray 40706A tractor, first disconnect the spark plug wire for safety. Lift the tractor to access the underside using a jack or lift. Use a wrench to remove the blade mounting bolts, then remove the old blades. Install the new blades, ensuring they are properly aligned and securely fastened. Reconnect the spark plug wire when finished.
Excessive vibration in your Murray 40706A tractor could be due to unbalanced blades or loose components. Check that the blades are properly balanced and securely attached. Inspect the deck for any loose bolts or parts, and tighten them as necessary. If the problem persists, inspect the engine mounts and replace any damaged components.
Regular maintenance for the Murray 40706A tractor should be performed every 25 hours of use or at the beginning of each season. This includes checking the oil level, inspecting the air filter, sharpening the blades, and lubricating all moving parts. A more thorough inspection and service should be done annually.
The recommended tire pressure for the Murray 40706A tractor is typically around 14 PSI for the front tires and 10 PSI for the rear tires. Always check the tire sidewalls or the user manual for specific recommendations.
To clean the air filter on your Murray 40706A tractor, remove the air filter cover and take out the filter. If it is a foam filter, wash it with warm, soapy water and let it dry completely. If it is a paper filter, gently tap it to remove any loose dirt or replace it if it's too dirty. Reinstall the filter and cover once clean.
To adjust the cutting height on your Murray 40706A tractor, locate the height adjustment lever, usually positioned near the driver's seat. Move the lever to the desired position to raise or lower the cutting deck. Ensure the deck is level by checking the height at both sides and adjust if necessary.
If the battery on your Murray 40706A tractor won't hold a charge, first ensure that the terminals are clean and corrosion-free. Check the battery voltage with a multimeter; if it's significantly below 12 volts, consider replacing the battery. Additionally, inspect the charging system to ensure it's functioning properly.