Suzuki DR-Z400S 2001 Service Manual page 117

4-8 FUEL AND LUBRICATION SYSTEM
Remove the spring 1 and piston valve along with its
diaphragm 2.
2
1
Remove the jet needle stopper 3, O-ring 4, spring 5, wash-
ers 6, and jet needle assembly 7.
6
7
6
5
4
3
Remove the float chamber 8 and throttle stop screw 9.
8
9
Replace the removed O-ring with a new one to prevent
fuel leakage.
Remove the throttle cable stay.
Remove the float pin 0, float A, and needle valve B.
A
0
B