Suzuki LT-Z90 Manual page 135

FUEL SYSTEM 4-9
• Remove the float pin 0 .
• Remove the float A .
• Remove the needle valve B .
• Remove the main jet C and needle jet D .
• Remove the pilot jet E .
• Remove the throttle stop screw F .
• Remove the spring G , washer H and O-ring I from the
throttle stop screw F .