2005 Yamaha F90TR 90HP Outboards Factory Service Manual, Page 61Get this manual

2005 Yamaha F90TR 90HP Outboards Factory Service Manual, Page 61

Vapor separator
S6C14220 S6C14210

NOTE: Remove the float pin in the direction of the arrow shown2Remove the needle valve and other components
Checking the vapor separator
1Check the needle valve for bends or wearReplace if necessary
NOTE: Do not reuse the float pin, always replace it with new one Install the float pin in the direction of the arrow shown Install the float pin with its tapered end towards the punch mark on the vapor separator cover2Check the float height as shownAdjust the float height if out of specification