2001-2005 Yamaha WaveRunner GP800R Factory Service Manual, Page 119Get this manual
FLYWHEEL MAGNETO
SERVICE POINTS
Drive coupling removal and installation 1Re ove:Drive coupling Coupler wrench: YW-0655190890-06551 Flywheel holder: YW-0655090890-06550
NOTE: Install the drive coupling with the sa special tools that ere used for re oval