Ariens GLT 400 Series 987101 Service Manual
![Ariens GLT 400 Series 987101 Tractor manual cover](/images/ZpgGJwqesqGGttVVBpdPuQRx/thumbs/thumb175x175.webp)
To change the oil, park the tractor on a level surface, turn off the engine and let it cool. Remove the oil drain plug and allow the old oil to drain completely. Replace the drain plug and refill with the recommended oil type and capacity as specified in the manual.
Check the battery connections to ensure they are clean and tight. Verify that the fuel tank has sufficient fuel and that the fuel valve is open. Check the spark plug for wear or damage and replace if necessary. If the issue persists, consult the troubleshooting section of the manual or contact a service professional.
Sharpen the mower blades at the start of each mowing season and after every 25 hours of operation. Inspect blades regularly for nicks or dullness and sharpen as needed to maintain optimal cutting performance.
The recommended tire pressure is typically between 10-14 PSI for the front tires and 8-10 PSI for the rear tires. Check the tire sidewalls or the owner’s manual for specific recommendations.
To replace the air filter, first remove the air filter cover. Take out the old filter and clean the area of any debris. Install the new filter and replace the cover securely. Ensure it fits properly to avoid contaminants entering the engine.
Use unleaded gasoline with an octane rating of 87 or higher. Avoid using gasoline with more than 10% ethanol to prevent damage to the engine components.
Park the tractor on a level surface. Locate the deck height adjustment lever. Move the lever to the desired height setting, ensuring both sides of the deck are at the same level for an even cut.
For winter storage, clean the tractor thoroughly and apply a protective coating to metal parts. Drain the fuel or add a fuel stabilizer. Disconnect the battery and store it in a cool, dry place. Cover the tractor to protect it from dust and moisture.
Check if the mower blades are sharp and properly balanced. Inspect the tire pressure and adjust if necessary. Ensure the mower deck is level and not obstructed by debris. If problems persist, consult the manual or a service professional.
Regularly clean the battery terminals and ensure they are tightly connected. Keep the battery charged, especially during long periods of inactivity. Store the battery in a cool, dry place during winter and use a trickle charger if necessary.