1998-2004 Yamaha WaveRunner XL700 XL760 XL1200 Factory Service Manual, Page 96Get this manual
''''''''''''''''' '''''' 2Measure: Piston pin outside diameter Use micrometer CDOut of limit ReplacePiston pin outside diameter: Standard 19.99520.000 mm (0.78720.7874 in) Limit 19.98 mm (0.786 in) 3Check: Free play (when the piston pin is in place in the piston) There should be no noticeable free playFree play exist Replace piston pin andor piston