Page 253 - Manual Oficina Polaris Sportsman 570 2014 a 2016
P. 253

ENGINE / COOLING SYSTEM


                   11. Disconnect the IAC valve e, TPS r, T-MAP sensor   15. Place a shop to beneath the fuel line quick connector
                       t, harness leads from the throttle body.              to catch any excess fuel. Disconnect the fuel line (8)
                                                                             from the fuel rail by pressing in on the quick
                                         NOTE                                connector tabs.
                      Vehicles equipped with ETC do not use an IAC e or  16. Move fuel line to the left-hand side of the engine
                     TPS sensorr. Disconnect the ETC assembly form the       compartment.  Make   note  of  line  routing  for
                                 wiring harness at this time.                installation.
                                                                         17. Disconnect the ignition coil harness connector and
                                                                             remove the spark plug wire from the engine.
                                                                         18. Disconnect the stator wire connector and cut the tie  3
                                                                             strap securing the wiring to the left front engine
                                                                             mount bracket. Replace tie strap for engine
                                                                             installation. (note routing for reassembly)

                                                                         19. Disconnect the CPS sensor from the vehicle wiring
                                                                             harness and remove the strain relief.(note routing for
                                                                             reassembly)








                   12. Loosen the hose clamp y securing the throttle body
                       to the engine intake boot. Remove throttle body from
                       the engine and wrap it with a clean shop towel. Place
                       throttle body on the left-hand side frame rail area.

                                         NOTE
                        Remove the fasteners used to mount the ETC
                    assembly to the intake on vehicles equipped with ETC.


                                                                                               NOTE
                                                                                       Image for reference only

                                                                         20. Remove (+) positive cable from the starter motor.
                                                                             1. If desired, remove the remaining starter motor
                                                                                bolt and remove the starter motor from the
                                                                                engine.
                                                                         21. Remove (-) negative cableq by removing the starter
                                                                             mounting bolt.







                                         NOTE
                     Be sure dirt and debris do not enter the engine, air box
                     or throttle body. Use clean shop towels to plug engine
                                  and air box intake holes.

                   13. Disconnect the fuel injector harness lead u from the
                       fuel injector.
                   14. Properly relieve fuel pressure from the fuel rail.



                   9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual                         3.131
                   © Copyright Polaris Industries Inc.
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