2008-2010 Kawasaki KFX450R Factory Service Manual, Page 123Get this manual
3-66 FUEL SYSTEM (DFI) Fuel Line
Fuel Pressure Inspection NOTE
This inspection can determine which trouble the DFI system has, mechanical or electrical troubleIt is preferable to measure the fuel pressure while running the vehicle just when trouble occurred in order to know symptom wellBe sure the battery is fully chargedthe fuel Fuel Tank Removal) Removeto place atank (seecloth around the fuel hose joint piece Be sure delivery pipeof and the Insert minus screwdriver [A] into the slit on the joint lock [B]disconnect Turn the driver tohose [C]the joint lockRemove the fuel
WARNING
Be prepared for fuel spillage; any spilled fuel must be completely wiped up immediatelyWhen the fuel hose is disconnected, fuel spills out from the hose and the pipe because of residual pressureCover the hose connection with piece of clean cloth to prevent fuel spillagefuel fuel Install theTool: pressure gauge adapter [A] and fuel hoses (Special 57001-1607) [B] between the pump