Fuel Injector Replacement - Polaris RZR PRO XP 2020 Service Manual

FUEL INJECTOR REPLACEMENT

1. Be sure the engine has cooled enough to work on.
2. Disconnect the battery negative cable.
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3. Remove four fasteners
4. Thoroughly clean the area around the fuel injectors.
5. Disconnect the fuel supply line
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6. Disconnect the wiring going to the fuel injector.
9930583 R02 - 2020 RZR PRO XP / XP 4 Service Manual
© Copyright Polaris Industries Inc.
and remove the cargo box.
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from the fuel rail.
7. Remove the two fasteners
the engine intake.
8. Remove the fuel rail and fuel injectors from the
engine intake.
NOTICE
Both ends of the injector are sealed with o-rings. If the
injectors are going to be reused, ensure the o-rings are
not damaged.
9. Pull out the injector retaining clip
injector from the fuel rail. Repeat on the other injector
if necessary.
10. Upon installation of the new fuel injectors, lightly
lubricate the injector O-rings to aid installation.
11. Install the new injector(s) into the fuel rail and reinstall
the retaining clip.
IMPORTANT
The retaining clip(s) should click when properly
engaged.
12. Lightly lubricate the injector O-rings and reinstall the
fuel rail / injector assembly into the engine intake.
EFI / FUEL SYSTEM
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retaining the fuel rail to
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and pull the
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