2009-2010 Polaris RZR Factory Service Manual, Page 131Get this manual
ELECTRONIC FUEL INJECTION 6Disconnect the harness for the fuel injector(s) located next to the ignition coilCut the plastic tie strap and push the harness for the fuel injector(s) up over the air box to allow fuel injector removalFuel Injector Harnesses 8Using 6mm hex wrench, loosen the fuel rail mounting screw from the cylinder headCarefully pull the rail away from the injectors and remove the injector(s) from the cylinder head along with the harnessNOTE: The Bosch harness connector and locking spring is bonded to the fuel injectors with an epoxy mixDO NOT attempt to disconnect the Bosch connector from the fuel injectorsDamage will occur to the injector andor harness if attempting to separate at that locationSeparate the fuel injector from the vehicle by disconnecting at the end of the harness as shown previous in this procedureReverse the previous procedures to install the new injector(s) and reassemble