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4.23
ELECTRONIC FUEL INJECTION
4
9923142 - 2011 RANGER RZR / RZR S / RZR 4 Service Manual
© Copyright 2010 Polaris Sales Inc.
13. Install fuel pump into fuel tank, hold float arm to the pump
body and tilt assembly to ensure float arm does not get
caught or bent during installation.
14. Gently push down on fuel pump flange ensuring flange is
centered.
15. Roughly align orientation mark on fuel pump between the
orientation marks on fuel tank to ensure float arm does not
get bent or snagged.
16. While maintaining downward pressure, thread new PFA
nut onto fuel tank and hand tighten. Use care when starting
PFA nut, ensuring threads are properly aligned. Verify
orientation marks are still aligned between fuel pump and
fuel tank.
17. Torque PFA nut to specification using the Fuel Pump
Service Tool (PU-50326) and a calibrated torque wrench.
18. Verify alignment of fuel pump and tank orientation marks.
19. Connect the fuel line to the fuel pump outlet.
IMPORTANT: Be sure to engage the white retainer on
fuel line until it snaps into place. Pull on fuel line
lightly to confirm connection.
20. Connect the fuel pump electrical harness.
21. Install the passenger seat.
22. 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.
CAUTION
Failure to align the orientation marks may lead
to interferences with the fuel level float arm
and cause incorrect function.
= T
Fuel Pump PFA Nut:
70 ± 5 ft. lbs. (95 ± 7 Nm)
70 ± 5 ft. lbs.
(95 ± 7 Nm)
Press in white retainer
to engage the tabs