2007-2010 Kawasaki Ultra 250X/260X/260LX PWC Factory Service Manual, Page 136Get this manual
FUEL SYSTEM (OFI) 3-77 Supercharger
Replace the gasket [A] with new oneTorqueIntake Pipe Bolts (INOUT) [B]: 7.8 Nm (0.80 kgf.m69 inlb)
JC' 80078S2
Clean the surface of pulley nose [A]If the pulley nose is damaged or wornreplace itTorquePulley Nose Bolts [B]15 Nm (1 .5 kgfm11 ftlb)
Spin the bearing [A] by hand to check its condition If it is noisy, does not spin smoothly, or has any rough spots, replace the pulley assy Confirm whether the bearing absorbs water or salt water If it absorbs water or salt water, replace the pulley assy