Toro 17-inch 51930 Operator's Manual

To restring the Toro 17-inch 51930 trimmer, first ensure the trimmer is turned off and unplugged. Remove the spool cap by pressing the tabs on the sides. Take out the empty spool and insert new line through the holes, winding it in the direction indicated on the spool. Replace the spool and snap the cap back into place.
Regular maintenance for the Toro 51930 includes checking and cleaning the air filter every 10 hours of use, inspecting and replacing the trimmer line as needed, and checking the spark plug annually. Always refer to the owner’s manual for detailed maintenance instructions.
If the Toro trimmer won't start, check the fuel level and ensure fresh fuel is used. Inspect the spark plug for damage or wear, and clean or replace it if necessary. Check the air filter for blockages and clean it. Lastly, examine the carburetor for any signs of dirt or damage.
The Toro 17-inch 51930 trimmer requires unleaded gasoline with a minimum octane rating of 87 and no more than 10% ethanol. Always use fresh fuel and avoid storing fuel for more than 30 days to ensure optimal performance.
The Toro 51930 trimmer does not have an adjustable cutting height. The cutting height is determined by the way you hold the trimmer and the angle at which you trim the grass or weeds. Ensure a consistent angle for even trimming results.
Always wear protective eyewear, gloves, and long pants to protect against debris. Ensure the trimmer is turned off and unplugged while performing maintenance. Be aware of your surroundings and avoid contact with hard surfaces to prevent kickback.
To improve performance, regularly clean the air filter, keep the trimmer line at the recommended length, and use high-quality fuel and oil. Also, ensure all parts are well-maintained and replace any worn components promptly.
To replace the spark plug, disconnect the spark plug wire and use a spark plug wrench to remove the old plug. Insert the new spark plug and tighten it securely. Reattach the spark plug wire before starting the trimmer.
If the trimmer line breaks frequently, ensure you are using the correct line diameter recommended for the Toro 51930. Avoid hitting the line against hard surfaces and reduce speed when trimming thicker vegetation. Consider upgrading to a more durable line.
To store the Toro trimmer during the offseason, empty the fuel tank and run the engine until it stops. Clean the trimmer thoroughly and check for any damaged parts. Store it in a dry, cool place, and cover it to protect from dust and debris.