2007-2009 Kawasaki KFX50 service manual, Page 140Get this manual
9DRIVE AND DRIVEN PULLEYS CLUTCH OUTER INSPECTION Inspect the clutch outer for wear or damageMeasure the clutch outer I.DService Limit: 107.5 mm (4.3 in)
CLUTCHDRIVEN PULLEY DISASSEMBLY Hold the clutchdriven pulley assembly with the clutch spring compressorBe sure to use clutch spring compressor to avoid spring damageSpecial Tool: Clutch Spring Compressor