2004 Polaris Sportsman 700 EFI ATV Service Manual, Page 109Get this manual
FUEL SYSTEMFUEL INJECTION
FUEL PUMP ASSEMBLY
An electric fuel pump assembly is used to transfer fuel to the EFI system from inside the fuel tankThis assembly includes the fuel pump, regulator and fuel gauge senderThe pump is rated for minimum output of 25 liters per hour at 39 psi and has nonserviceable internal 30micron filterIn addition, the pump has replaceable 10micron filter attached to the pump outlet, which is located under the strut mountThe fuel pump is not replaceable, this picture is for reference only
FUEL PUMP TEST
The fuel pumptank assembly is nonserviceable and must be replaced if determined to be faultyIf fuel delivery problem is suspected, make certain the filters are not plugged, that the pump is being activated through the ECU, all electrical connections are properly secured, the fuses are good, and minimum of 7.0 volts is being suppliedIf during starting the battery voltage drops below 7.0 volts, reduction of fuel pressure may occur resulting in lean starting conditionIf required, testing of the fuel pump and circuitry may be conducted1Connect the pressure hose of the Polaris pressure tester (PN PU43506) to the test valve on the fuel railRoute the clear hose into portable gasoline container or the equipment fuel tank