Stihl FS 62 Instruction Manual
![Stihl FS 62 manual cover](/images/c2a22bab8a7198e57e33c2c8/thumbs/thumb175x175.webp)
To start the Stihl FS 62, ensure the on/off switch is set to 'I'. Press the primer bulb several times until fuel is visible, then set the choke lever to the cold start position. Pull the starter rope until the engine fires, then move the choke to the warm start position and pull again until the engine runs.
The recommended fuel mix for the Stihl FS 62 is a 50:1 ratio of unleaded gasoline to Stihl two-stroke engine oil. Ensure to use fresh fuel and mix it in a clean container.
The air filter should be checked before each use and cleaned if necessary. If you use the trimmer in dusty conditions, clean the filter more frequently to ensure optimal performance.
If the trimmer line won't advance, check that the line is properly wound and not tangled. Make sure the line is not too short and replace it if necessary. Also, inspect the trimmer head for any damage or obstruction.
To replace the trimmer line, turn off the engine and disconnect the spark plug. Remove the trimmer head and take out any remaining old line. Cut a new line, insert it into the spool, and wind it evenly in the direction of the arrows. Reassemble the trimmer head and secure it back on the trimmer.
Excessive vibration can be caused by imbalanced or damaged cutting attachments. Check the trimmer head and blades for damage or imbalance, and replace or repair them as needed. Ensure all components are securely fastened.
Routine maintenance includes cleaning the air filter, checking and replacing the spark plug as needed, inspecting the fuel system for leaks, lubricating the gearbox, and cleaning the trimmer head. Follow the user manual for detailed instructions.
If your FS 62 won't start, check the fuel level and quality, ensure the spark plug is clean and properly gapped, and verify that the air filter is not clogged. Also, make sure the choke is in the correct position and the engine is not flooded.
To adjust the idle speed, locate the idle adjustment screw on the carburetor. Turn the screw clockwise to increase the idle speed or counterclockwise to decrease it. Adjust until the engine runs smoothly without the trimmer head moving.
Yes, it is recommended to winterize the FS 62 if it's not going to be used for an extended period. Empty the fuel tank, run the engine until it stops, clean the trimmer, and store it in a dry place. Consider removing the spark plug and adding a few drops of oil into the cylinder for added protection.