1986-1991 Kawasaki 650 X-2 Service Manual, Page 198Get this manual
20-.24 SUPPLEMENT1991 MODEL
Fuel Vent Check Valve
Fuel Vent Check Valve Mounting
The fuel vent check valve is mounted in the fuel tank vent hose to prevent fuel from spilling during ridingAir can flow into the tank to allow fuel to be drawn out by the fuel pump, but fuel cannot flow out the check valve The fuel vent check valve must be mounted so that the a,rrows on its case are pointing toward the fuel tank
'Push the filler tube onto the bottom of the filler Sllide the clamp into posit,ion, and tighten securely
Fuel Filter Screen Cleaning