How do you restring a Yamaha f attachment trombone?

To restring a Yamaha F attachment Trombone, first, remove the old string by carefully detaching it from the tuning slide and the bell section. Next, take the new string and thread it through the appropriate guide holes, ensuring it follows the correct path for smooth operation. Secure the string at both ends, making sure it has the right tension for optimal performance. Finally, test the mechanism to ensure it operates smoothly before reassembling any parts.