The pull cord size for most Stihl trimmers is typically around 3.0mm to 3.5mm in diameter and about 1 meter (39 inches) in length. However, it's always a good idea to check your model's manual or the product description for the exact size, as it can vary depending on the specific trimmer or outdoor power tool. Using the correct cord size helps ensure smooth starting and extends the life of your recoil starter assembly.

1. Remove the starter assembly: Unscrew and carefully lift off the recoil starter from your trimmer or chainsaw.
2. Take out the old cord: Unwind any remaining cord from the pulley and handle.
3. Install the new cord: Thread the new pull cord through the starter handle and knot it securely. Wind the other end onto the pulley, making sure it's tight but not over-stretched.
4. Reassemble: Place the starter assembly back and secure it with screws.

Always follow your tool’s manual for model-specific instructions, and consider wearing gloves for safety.

1. Access the starter: Remove the starter housing to reach the recoil mechanism.
2. Remove the old cord: Carefully unwind and discard the worn cord.
3. Attach the new cord: Feed the new cord through the handle and tie a knot. Wind the other end onto the starter pulley, following the direction indicated in your manual.
4. Test the recoil: Pull gently to check for smooth operation before reattaching the housing.

Be sure to use the correct cord size for your model, and take your time to avoid tangling the cord.

The pull string on a chainsaw or trimmer is commonly called a recoil starter cord or simply a starter rope. This cord is part of the recoil starter assembly, which helps turn the engine over when you pull it. If you notice fraying or difficulty starting, it may be time to replace the cord or the entire starter assembly for reliable performance.

Yes, Walmart offers a wide selection of pull starter assemblies, recoil starter kits, and replacement cords for various trimmer and chainsaw models. You can find parts compatible with many outdoor power tools by searching online or visiting the outdoor power equipment section. Always double-check compatibility with your specific model before purchasing to ensure a proper fit.