4.45
500 EFI FUEL SYSTEM
4
9923412 - 2012 Sportsman 400/500 and EFI Tractor Service Manual
© Copyright 2011 Polaris Sales Inc.
18. Torque PFA nut to specification using the Fuel Pump
Service Tool (PU-50326), 3 in. extension and a
calibrated torque wrench.
19. Verify alignment of fuel pump and tank orientation
marks.
20. Connect the fuel line to the fuel pump outlet.
IMPORTANT: Be sure to engage the retainer on fuel
line until it snaps into place. Pull on fuel line lightly to
confirm connection.
21. Connect the fuel pump electrical harness.
22. Install the lower seat base.
23. Test the fuel pump by turning on the key and listening
for the pump to activate. Cycle the key several times
to prime the system.
Fuel Pump PFA Nut:
70 ± 5 ft. lbs. (95 ± 7 Nm)
70 ± 5 ft. lbs.
(95 ± 7 Nm)
PU-50326
PFA NUT
70 ft. lbs. (95 Nm)
Fuel Pump Assembly
Float Arm
PFA Gasket
Clean Threads
(REPLACE PFA NUT
EACH TIME IT IS LOOSENED
OR REMOVED)
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