2005-2009 Kawasaki Brute Force 650/KVF 650 4x4 Service Manual, Page 436Get this manual
ELECTRICAL SYSTEM 17-57 Fuel PumpFuel Level Sensor
Fuel Pump Inspection
Fuel Pump Supply Voltage Inspection Turn the ignition switch OFF Remove: Seat (see Seat Removal in Frame chapter) Fuel Pump Lead Connector [A] Connect hand tester [B] and needle adapter set [C] as shownHand Tester (+) Fuel Pump Connector (BR) Terminal Hand Tester (-) Fuel Pump Connector (BKlR) Terminal
Special ToolsHand Tester: 57001-1394 Needle Adapter Set: 57001-1457
Turn the ignition switch ON, and run the engine with the transmission in neutral Measure the fuel pump supply voltageFuel Pump Supply Voltage Standard: near the Battery Voltage
If the reading is not as specifiedreplace the igniter If the reading is as specifiedcheck the fuel pump
Fuel Pump Operational Inspection Remove: Fuel Pump (see Fuel Pump Removal in Fuel System chapter) Prepare container filled with kerosene Prepare the rubber hoses, and connect them to the pump fitting Connect suitable pressure gauge to the outlet hose as shown Fuel Pump [A] Pressure Gauge [B] Outlet Hose [C] Kerosene [D] Battery [E] (12V) Connect the pump leads to the battery using auxiliary wires as shown Battery (+) Fuel Pump Connector (BR) Terminal Battery (-) Fuel Pump Connector (BKlR) Terminal If the pump does not operate, the pump is defectiveReplace the fuel pump If the pump operates is normal, close the outlet hose while operating the fuel pump When the pump stops, read the pressure gauge If the pressure gauge reading is out of the specified pressurethe pump is defectiveReplace the fuel pump