Husqvarna Wheeled Weed Trimmer Operator's Manual

To start the mower, make sure the fuel valve is open and the choke is in the correct position for a cold start. Pull the starter cord firmly until the engine starts.
Use unleaded gasoline with a minimum octane rating of 87. Avoid using fuel with more than 10% ethanol content.
Change the oil after the first 5 hours of use, then every 25 hours or once per mowing season.
Ensure you're using the correct line diameter and type recommended by Husqvarna. Avoid contact with hard surfaces and trim at a proper height.
To adjust the cutting height, locate the height adjustment lever on each wheel and set it to the desired level. Ensure all wheels are set to the same height for an even cut.
Check the air filter before each use. Clean it if it's dirty or replace it if it's damaged to ensure optimal engine performance.
Ensure the blades are sharp and the engine is running at full throttle. Consider reducing the cutting height for a more effective trim.
Check that there's enough fuel and that the fuel valve is open. Inspect the spark plug for fouling and replace it if necessary. Ensure the choke is set correctly for a cold start.
Drain the fuel tank or add a fuel stabilizer. Clean the mower thoroughly, and store it in a dry, sheltered area. Disconnect the spark plug for safety.
Wear appropriate protective gear, such as goggles and gloves. Keep bystanders and pets away from the mowing area. Be cautious of debris and obstacles in the path.