Suzuki GSF1200S 2001 Service Manual page 154

4-16 FUEL SYSTEM
• Remove the top cap 1.
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Do not use compressed air on the carburetor body, be-
fore removing the diaphragm; this may damage the dia-
phragm.
• Remove the spring 2 and the piston valve along with its dia-
phragm 3.
• Remove the O-ring 4.
• Remove the jet needle stopper 5, spring 6, washer 7, spacer
8 and jet needle 9.
• Remove the float chamber 0.
$ 09900-09004: Impact driver set
• Remove the O-ring A.
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Use a new O-ring to prevent fuel leakage.