2003 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual, Page 76Get this manual
FUEL SYSTEM (DFI) 3-31 Fuel Line
Fuel Flow Rate Inspection NOTE
Be sure the battery is fully charged
Gasoline is extremely flammable and can be explosive under certain conditionsMake sure the area is well-ventilated and free from any source of flame or sparks; this includes any appliance with pilot lightDo not smokeTurn the ignition switch OFFBe prepared for fuel spillage; any spilled fuel must be completely wiped up immediatelythe Turn untilignition switch OFFdown Wait the the engine cools to lower the pressure in the tankOpen fuel tank cap [A] Prepare measuring cylinder and fuel hose.filter [C], and connect Disconnect the fuel supply hose from the fuel [A] as showna fuel hose [B], and set the measuring cylinder Close the fuel tank capWipe off spilled out fuel immediatelyBe sure to hold the measuring cylinder vertical