Kawasaki Prairie 360 KVF-360 Factory service manual, Page 64Get this manual
3-16 FUEL SYSTEM Carburetor
[A] into the hole the center of Insert the jet needle the spring seat [C]inover the needle.the vacuum piston [B], and place
the needle through the hole vacuum piston, Slip put the spring seat [A] on thein the center of theTurn the seat so and top of the needlethe upper chamber cover, check that After installing down smoothly without binding in thethe vacuum piston slides up and carburetor borethat it does not block the hole [B] at the bottom of the vacuum piston