Jonsered HT2223T Parts Manual
![Jonsered HT2223T Trimmer manual cover](/images/GeVYMjzokdxGMUjODpzGWTGh/thumbs/thumb175x175.webp)
To start the Jonsered HT2223T trimmer, ensure the trimmer is on a flat surface. Set the choke to the closed position, press the primer bulb several times until fuel is visible, hold the handle firmly, and pull the starter rope until the engine starts. Then, set the choke to the open position.
Use a mix of unleaded gasoline and high-quality 2-cycle oil at a ratio of 50:1 for fueling the Jonsered HT2223T trimmer. Avoid using gasoline with more than 10% ethanol.
It is recommended to clean the air filter after every 5 hours of use or more frequently if operating in dusty conditions. Remove the filter, wash it with soap and water, let it dry, and apply a small amount of oil before reinstalling.
If the trimmer line is not feeding properly, check for tangles or jams in the spool. Ensure the line is wound uniformly and that the spool is seated correctly. Replace the line if it is worn or broken.
To replace the trimmer line, first remove the spool from the trimmer head. Cut a length of new line, insert it into the spool, wind it evenly, and secure the ends in the notches. Reattach the spool to the trimmer head.
Regularly inspect and clean the air filter, replace the spark plug annually, check and clean the fuel filter, and ensure the trimmer line is in good condition. Store the trimmer in a dry place and follow the user manual for detailed maintenance instructions.
Excessive vibration can be caused by an unbalanced trimmer head or damaged trimmer line. Check that the line is the correct length and properly installed. Inspect the trimmer head for damage or wear and replace if necessary.
Adjusting the carburetor should be done carefully. Locate the adjustment screws on the carburetor, typically marked as L (low speed) and H (high speed). Turn the screws slowly to adjust the fuel mixture, testing the engine after each adjustment. Refer to the user manual for specific instructions and settings.
If the engine won't start, first check the fuel level and ensure it is fresh. Inspect the spark plug for fouling and replace if necessary. Make sure the air filter is clean and that the choke is in the correct position.
To store the trimmer for winter, empty the fuel tank and run the engine until it stops to clear the carburetor. Clean the trimmer thoroughly, inspect for any damage, and store it in a dry, safe place. Consider removing the spark plug and adding a few drops of oil to the cylinder to prevent corrosion.