Stihl Polycut 20-3 Instruction Manual
![Stihl Polycut 20-3 manual cover](/images/b07f2b9042576730da77192a/thumbs/thumb175x175.webp)
To install the Stihl Polycut 20-3, ensure your trimmer is turned off and the spark plug is disconnected. Remove the existing mowing head and attach the Polycut 20-3 by aligning it with the drive shaft and securing it with the appropriate nut or bolt. Refer to your trimmer's manual for specific instructions.
The Stihl Polycut 20-3 is compatible with both plastic and metal cutting blades. Ensure you use genuine Stihl replacement blades for optimal performance and safety.
If the cutting efficiency decreases, check for worn or damaged blades and replace them as needed. Ensure the blades are properly attached and not obstructed by debris. Regular cleaning and maintenance can help maintain cutting efficiency.
Regularly inspect the Polycut 20-3 for wear and damage. Clean the head to remove grass clippings and debris. Replace blades when they become dull or damaged. Periodically check tightness of all fittings and fasteners.
Yes, the Stihl Polycut 20-3 can be used for edging, but it is primarily designed for mowing and trimming. Use caution and ensure the blades are suitable for the task.
Yes, after replacing the blades, it's important to ensure they are evenly distributed and securely fastened to maintain balance during operation and prevent excessive vibration.
Excessive vibration can be caused by unbalanced or damaged blades, loose fittings, or debris trapped in the head. Inspect the head and make necessary adjustments or repairs.
Blade replacement frequency depends on usage and material being cut. Inspect blades regularly and replace them if they show signs of wear or damage to ensure optimal performance.
Always wear protective gear, including gloves, eye protection, and sturdy footwear. Ensure the trimmer is off when making adjustments. Keep bystanders at a safe distance and operate the equipment as per the manual.
After use, turn off the trimmer and disconnect the spark plug. Remove grass clippings and debris from the head using a brush or cloth. Check for and replace any damaged parts as needed.