Stihl FSA 65 FSA 85 Instruction Manual
![Stihl FSA 65 FSA 85 manual cover](/images/114516eabb1c9849d81ee8f7/thumbs/thumb175x175.webp)
The Stihl FSA 65 and FSA 85 are compatible with the AP series lithium-ion batteries. The AP 100, AP 200, and AP 300 are commonly recommended for optimal performance.
To clean the trimmer head, remove any debris and grass clippings after each use. Inspect the spool and line, replacing the line as needed. Periodically, disassemble the head to clean thoroughly and ensure all components are free of damage.
Ensure the battery is properly inserted and the contacts are clean. Check the safety switch and trigger switch for proper operation. If the problem persists, consult the user manual or contact a service professional.
The Stihl FSA 65 and FSA 85 both have a cutting width of approximately 30 cm (11.8 inches), making them suitable for trimming grass and light vegetation.
To extend battery life, avoid fully discharging the battery, store it in a cool, dry place, and charge it at room temperature. Regularly clean the battery contacts and use the Eco mode if available.
The recommended line diameter for the Stihl FSA 65 and FSA 85 is 2.0 mm (0.08 inches), which balances performance and battery efficiency.
To replace the trimmer line, remove the spool cover, take out the old line, and wind the new line onto the spool following the directional arrows. Ensure the line is evenly distributed before reassembling.
Check for any damage or imbalance in the trimmer head or line. Ensure that the line is properly installed and that there is no debris caught in the head. If vibration continues, consult a professional for inspection.
While the FSA 65 and FSA 85 are designed for outdoor use, they should not be used in heavy rain or very wet conditions to prevent damage to the electronic components.
Regularly inspect and clean the trimmer, avoid overloading the motor with thick vegetation, and follow the manufacturer's maintenance schedule. Store the trimmer in a dry place when not in use.