1999-2004 Suzuki King Quad LT-300 300F ATV Factory Service Manual, Page 157Get this manual
FUEL AND LUBRICATION SYSTEM
DISASSEMBL Y
Remove the top cap G)
I CAUTION I
Do not use compressed air on the carburetor body before removing the diaphragm; this may damage the diaphragm
Remove the spring (g)stopper plate jet needle and diaphragm