4.22
9924707 - 2013–2014 RZR 800 Service Manual
© Copyright 2013 Polaris Sales Inc.
5. Disconnect the harness for the fuel injector (s)
located next to the ignition coil. Cut the plastic tie
strap and push the harness for the fuel injector(s) up
over the air box to allow fuel injector removal.
IMPORTANT: Take note of PTO and MAG fuel
injector harness connectors before
disconnecting them. The harnesses are different
and can not be connected incorrectly (PTO -
Gray; MAG - Black).
NOTE: The harness connector and locking
spring is bonded to the fuel injectors with an
epoxy. DO NOT attempt to disconnect the Bosch
connector from the fuel injectors. Damage will
occur to the injector and/or harness if attempting
to separate at that location. Separate the fuel
injector from the vehicle harness as shown in the
illustration below.
6. Thoroughly clean the area around the fuel injectors
including the throttle body manifold.
7. Using a 6 mm hex wrench, loosen the fuel rail
mounting screw from the cylinder head. Carefully pull
the rail away from the injectors and remove the
injector (s) from the cylinder head along with the
harness.
8. Reverse the previous steps to install the new injector
(s) and reassemble.
9. Lubricate O-rings lightly with oil to aid installation.
Torque the fuel rail mounting screw to specification.
Fuel Rail Mounting Screw:
216 ± 24 in-lbs (24 Nm)
ELECTRONIC FUEL INJECTION
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