QUOTE (DonTZ125 @ Nov 11 2011, 12:22 AM)
According to Ye Officiale Yamaha Manual, the float height is 12-14mm above the gasket surface. This should give a fuel height of 10.5-11mm above the cast-in line on the float bowl.
This is float height quoted on the "factory pro" website for the 89 - 95 EXUP, not the 87/88 Genesis
The Genuine Yamaha manual doesn't give a procedure or figure for the dry method (float height), only a fuel height measurement that is done by connecting a clear tube to the drain on the float bowl and comparing the height of the fuel to a mark on the bowl.