Hi all! I just registered on the forum. I have a Pfaff 145 and just bought a servo motor. The v belt that I had is now too long. it is an optibelt 10x1060. I tried measuring with a string and ended up with 97-99 cm inner diameter. Is there a way to keep using this belt? And if not, what belt do you recommend? Any people with experience with this clutch to servo swap? Thanks a lot!