2003 Yamaha YFM400FAR Kodiak Factory Service Manual, Page 228Get this manual
CARBURETOR G If
either is worn, replace them bothG If both are fine, adjust the float height by bending the float tang on the floatG Recheck the float height
CARBURETOR G If
either is worn, replace them bothG If both are fine, adjust the float height by bending the float tang on the floatG Recheck the float height