Husqvarna 335FR Parts Manual
![Husqvarna 335FR Trimmer manual cover](/images/PytnHpbwCCzXwmHgzxbMViHX/thumbs/thumb175x175.webp)
To start the Husqvarna 335FR trimmer, ensure the choke is in the correct position, press the primer bulb several times until fuel is visible, and then pull the starter rope firmly until the engine starts.
Regular maintenance includes checking and cleaning the air filter, inspecting the spark plug, lubricating the gear head, and checking the fuel system for leaks or damage.
Check for fuel in the tank, ensure the spark plug is clean and functional, inspect the air filter for blockages, and verify that the choke is set correctly.
The recommended fuel mix for the Husqvarna 335FR trimmer is a 50:1 ratio of unleaded gasoline to two-stroke engine oil.
To replace the trimmer line, remove the trimmer head cover, take out the old line, and insert a new line, ensuring it is wound evenly and securely.
Wear protective gear such as goggles, gloves, and ear protection. Ensure the area is clear of debris and bystanders before starting the trimmer.
The air filter should be checked and cleaned after every 25 hours of use or more frequently in dusty conditions.
Excessive vibration may be caused by a damaged cutting attachment, loose parts, or an imbalanced trimmer line. Inspect and address these areas accordingly.
To adjust the carburetor, locate the adjustment screws and turn them incrementally to achieve a smooth idle and optimal engine performance. Refer to the manual for specific settings.
Allow the trimmer to cool down, check for clogged air passages, ensure proper fuel mixture, and inspect the spark plug. Adjust and clean as necessary.