2008 Yamaha WaveRunner FX SHO / FX Cruiser SHO Service Manual, Page 85Get this manual
Control system
Periodic service
Control system
Steering system check 1Check: Steering system Excessive play Check the bushings, bolts, and nutsRefer to "Handlebar assembly removal" in Chapter 8Checking steps: 1Turn the handlebar lock to lock and push it back and forth2Check for excessive play of the handlebar