Yard King 46577x4A Parts Manual
![Yard King 46577x4A Tractor manual cover](/images/CYefuVHImJLAEWgJdIRVTgFQ/thumbs/thumb175x175.webp)
To change the oil, ensure the engine is off and cool. Remove the oil drain plug and let the old oil drain into a container. Replace the drain plug and fill with new oil as specified in the manual.
Use unleaded gasoline with a minimum octane rating of 87. Avoid fuels with more than 10% ethanol to prevent engine damage.
First, check the battery connections and charge. Ensure the fuel tank has fuel and the fuel valve is open. Examine the spark plug and replace if necessary.
The recommended tire pressure is 14 psi for the front tires and 10 psi for the rear tires. Check the tires regularly to maintain proper pressure.
Perform maintenance every 25-50 hours of operation, including oil changes, air filter cleaning, and checking belts and blades. Refer to the manual for a detailed maintenance schedule.
Check the PTO switch and ensure it’s engaged. Inspect the drive belt for wear or damage. If the belt is intact, examine the blade engagement cable and adjust if necessary.
Remove grass buildup by using a garden hose to rinse the deck. Scrape off any stubborn debris with a plastic scraper to prevent rust and maintain performance.
Yes, synthetic oil can be used. It offers better protection in extreme temperatures and can improve fuel efficiency. Consult your manual for specific oil grade recommendations.
Drain the fuel system or add a fuel stabilizer, remove the battery and store it in a cool, dry place, and cover the tractor to protect it from the elements.
Disconnect the spark plug wire, use a spark plug wrench to remove the old plug, and install the new plug, ensuring it's properly gapped. Reattach the spark plug wire securely.