Husqvarna 223 L Parts Manual
![Husqvarna 223 L Trimmer manual cover](/images/RSuZzCBLSgqNzmZOahBhHAhU/thumbs/thumb175x175.webp)
To start the Husqvarna 223 L Trimmer, ensure the stop switch is in the "on" position, press the primer bulb 6 times, set the choke lever to the choke position, pull the starter rope until the engine fires, then move the choke to the run position and pull again until the engine starts.
Use a mixture of unleaded gasoline and high-quality 2-stroke oil at a ratio of 50:1. Ensure the gasoline octane rating is at least 89.
To replace the trimmer line, remove the spool cover, take out the old line, and cut approximately 25 feet of new line. Wind the new line evenly onto the spool, then reattach the spool and cover.
Stalling can be caused by a clogged air filter, outdated fuel, or a dirty carburetor. Check and clean the air filter, replace old fuel, and clean the carburetor.
Perform regular maintenance every 25 hours of use, which includes cleaning the air filter, checking the spark plug, and inspecting the trimmer head.
Empty the fuel tank, run the engine until it stops, clean the trimmer, and store it in a dry place. Consider adding a fuel stabilizer before the last use.
Locate the idle speed screw on the carburetor and turn it clockwise to increase idle speed or counterclockwise to decrease it. Adjust until the trimmer head does not turn at idle.
Excessive vibration can be due to a damaged or unbalanced trimmer head, loose parts, or worn-out bearings. Inspect these components and replace or tighten as necessary.
Remove the air filter cover, take out the filter, and clean it with warm soapy water. Rinse thoroughly, let it dry, and reassemble. Replace it if it is damaged.
Check the fuel mixture, ensure the spark plug is clean and properly gapped, verify the air filter is not clogged, and inspect the fuel lines for damage.