2004 Yamaha WaveRunner VX110 Sport and VX110 Deluxe Service Manual, Page 130Get this manual
POWR REDUCTION DRIVE GEAR
3Install: Collar Rear bearing
NOTE: Install the front bearing using press Before installing the rear bearing, hold both the inner and outer races of the front bearing in place as shown with pipe that is at least 40 mm (1.57 in) long and has an outer diameter of 70 mm (2.76 in) and an inner diameter of 30 mm (1.18 in)Driver rod LS: 90890-06606 Outer race installerforward gear: YB-06085 Bearing outer race attachment: 90890-06624