William, could not find your exact model, the links below should help as a lot of blowers and string trimmers pull ropes are changed using similar method.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
Quick and Easy Homelite Weed Wha cker Starter Pull Cord Replacement

How to fix string starter recoil on small outdoor power equipment like...

How to Install Pull Start Recoil for Backpack Blower