2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 261Get this manual
JET PUMP Impeller duct and drive shaft
E 3Install: Drive shaft assembly (with front bearing) Spacer Bearing attachment 1: 90890-06728
4Apply: EPNOC grease AP #0 (between the drive shaft and spacer) Quantity: 20 (0.04 lb)