4.16
9928492 R04 - 2017-2018 RZR XP 1000 / XP4 1000 Service Manual
© Copyright Polaris Industries Inc.
9. Carefully pull up on the fuel rail
u
and injectors and
remove them from the throttle body as an assembly.
Take care not to damage the fuel injector ends during
removal.
10. Pull out on the fuel injector retaining clip and pull the
injector out of the fuel rail. Repeat on the other
injector if removal is necessary.
11. Upon installation of the new fuel injectors, lightly
lubricate the injector O-rings to aid installation.
12. Install the new injector (s) into the fuel rail and
reinstall the retaining clip.
NOTE
Be sure the retaining clip is positioned on the injector
and fuel rail as shown above.
13. Thoroughly clean the area around the fuel injector
ports on the throttle body.
14. Lightly lubricate the injector O-rings and reinstall the
fuel rail / injector assembly into the throttle body.
15. Install the fuel rail mounting screws and torque to
specification.
TORQUE
Fuel Rail Mounting Screws:
44 in-lb (5 Nm)
16. Reinstall the fuel line to the fuel rail.
17. Connect the harness leads to the fuel injectors.
NOTE
Be sure to connect the PTO harness lead to the PTO
injector and the MAG harness lead to the MAG injector
to ensure proper engine operation.
18. Use a tie strap to retain the harness leads to the fuel
rail.
19. Reconnect the negative battery cable and reinstall
the driver’s seat.
20. Turn key on to allow the fuel system to prime and
inspect the fuel rail and injectors for fuel leaks.
FUEL SYSTEM
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