1999-2001 Yamaha Phazer 500 / Venture 500 service manual, Page 226Get this manual
Quality of the image is intentionally reduced!
POTW RiO PRIMARY SHEAVE AND DRIVER
Primary sheave spring free length: 81.0 mm (3.188 in)
NOTE:When changing the primary sheave springs, refer to "GEAR SELECTION" in CHAPTER 24 Inspe