8 3/4 gear change
If you don't the the tools to do it take it to a shop....not that there are special tools other than a dial indicator.......It cost me $90 for the shop to set mine up.....not worth it for me to try it and possible ruin a gear set. Now I'd like to learn how to do it and if I had someone over my shoulder showing me what to do and what to look for I'd do it myself.......but I didn't know anyone at the time.