1998-2004 Yamaha WaveRunner XL700 XL760 XL1200 Factory Service Manual, Page 116Get this manual
'''''''''''''''''''''''''''''''''''''''''' '''''' Oil seal installation 1install: Oil seal [T =8 mm (0.31 in)] Distance: 6.87.2 mm (0.270.28 in) Driver rod: YB-06071 190890-06606 Bearing outer race attachment: YB-0608590890-06625
NOTE:Fill the water resistant grease on the clip inner circumference before installing the oil seal