Ariens 936 Series 936063 Operator Manual

To change the oil, warm up the engine, turn it off, and allow it to cool slightly. Remove the drain plug under the oil pan, let the old oil drain completely, and replace the drain plug. Fill with new oil as specified in the manual, and check the oil level with the dipstick.
Check the battery connections for corrosion and ensure they are tight. Verify the fuel level and fuel quality. Examine the spark plug for wear or damage, and replace if necessary. Ensure the safety switches are properly engaged.
Blades should be sharpened at least once per mowing season or after 25 hours of use. Inspect them regularly for damage, and sharpen or replace them if they show signs of wear.
Use clean, fresh unleaded gasoline with an octane rating of 87 or higher. Avoid using fuel with more than 10% ethanol content.
Locate the cutting height adjustment lever, typically found on the side of the mower deck. Move the lever to your desired cutting height setting. Ensure both sides are set equally for an even cut.
Excessive vibration can be caused by uneven tire pressure, worn or damaged blades, or debris caught in the mower deck. Check these components and address any issues.
Remove the air filter cover and take out the filter. If it's a paper filter, tap it gently to remove debris. If it's a foam filter, wash it with mild detergent and water, dry it completely, and lightly oil it before reinstalling.
Clean the tractor thoroughly, change the oil, and add a fuel stabilizer to the gas tank. Remove the battery and store it in a cool, dry place. Cover the tractor to protect it from dust and debris.
Check that the tire pressures are even and correct. Inspect the mower deck for levelness and adjust if necessary. Ensure the blades are sharp and not bent.
Check the transmission fluid level and top it up if necessary. Inspect the drive belt for wear or damage and replace if needed. Consult the manual for further adjustment or repairs if the issue persists.