Toro Wheel Horse 14-38HXL 71215 Operator's Manual

To change the oil, first, run the engine for a few minutes to warm it up. Turn off the engine and place a container under the oil drain plug. Remove the plug and allow the oil to drain completely. Replace the drain plug and fill the engine with the recommended oil type and amount. Check the oil level with the dipstick.
Ensure the battery is fully charged and the terminals are clean. Check the fuel level and make sure the fuel is fresh. Inspect the spark plug and replace it if it is worn or dirty. Verify that all safety switches are engaged. If the problem persists, consult the user manual or a professional technician.
It is recommended to sharpen the mower blades every 20-25 hours of use or at least once per mowing season. Dull blades can tear the grass, causing a ragged appearance and potentially damaging the lawn.
Use unleaded gasoline with an octane rating of 87 or higher. Do not use gasohol containing more than 10% ethanol, as this can cause engine damage.
To adjust the cutting height, locate the height adjustment lever on the side of the tractor. Move the lever to the desired position to raise or lower the cutting deck. Ensure the deck is level for an even cut.
Regular maintenance includes changing the oil, checking and replacing the air filter, inspecting and replacing the spark plug, sharpening the mower blades, and checking tire pressure. Refer to the manual for a detailed maintenance schedule.
Check that the mower deck is level and that the blades are sharp. Inspect the tires to ensure they are evenly inflated. Ensure that the drive belts are in good condition and properly tensioned. If the problem continues, further investigation or professional assistance may be required.
The recommended tire pressure can typically be found in the user manual or on the tire sidewall. Generally, for riding mowers, the front tires should be around 14 psi and the rear tires around 10 psi. Adjust as necessary for optimal performance.
Locate the air filter cover on the side of the engine. Remove the cover to access the air filter. Take out the old filter and replace it with a new one, ensuring it is seated properly. Replace the cover and secure it.
Excessive vibration can be caused by unbalanced blades or debris caught in the deck. Check the blades for balance and remove any debris. Ensure all bolts and connections are tight. If the issue persists, inspect the spindle and bearings for wear.