Page 155 - Manual Oficina Polaris Sportsman 570 2014 a 2016
P. 155

ENGINE / COOLING SYSTEM


                   10.Loosen the hose clamp w securing the throttle body
                      to the air box. Lift air box up and rearward as an
                      assembly to disengage it from the throttle body and
                      remove it from the vehicle.
                   11. Disconnect the IAC valve e, TPS r, T-MAP sensor
                      t, harness leads from the throttle body.
                   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.
                                                                                                                              3
                                         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.
                                                                         21.Remove (+) positive cable from the starter motor.
                                                                         22.Remove (-) negative cable q by removing the starter
                   13.Disconnect the fuel injector harness lead u from the  mounting bolt.
                      fuel injector.
                   14.Properly relieve fuel pressure from the fuel rail.
                   15.Place a shop to beneath the fuel line quick connector
                      to catch any excess fuel. Disconnect the fuel line (8)
                      from the fuel rail by pressing in on the quick
                      connector tabs.
                   16.Move fuel line to the left-hand side of the engine
                      compartment.   Make   note  of  line  routing  for
                      installation.
                   17.Disconnect and remove the Breather Box.







                                                                         23.If desired, remove the remaining starter motor bolt
                                                                            and remove the starter motor from the engine.
                                                                         24.Disconnect the upper coolant hose, lower coolant
                                                                            hose and ECTsensor.








                   18.Disconnect the ignition coil harness connector and
                      remove the spark plug wire from the engine.
                   19.Disconnect the stator wire connector and cut the tie
                      strap securing the wiring to the front engine mount
                      bracket. Replace tie strap for engine installation.
                      (note routing for reassembly)
                   20.Disconnect the CPS sensor from the vehicle wiring
                      harness and remove the strain relief from the frame.
                      (note routing for reassembly)
                                                                         25.Remove the exhaust springs and fasteners retaining
                                                                            the exhaust manifold heat shields.
                                                                         26.Remove the heat shields and exhaust pipe from the
                                                                            vehicle to gain engine removal clearance.


                   9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual                          3.33
                   © Copyright Polaris Industries Inc.
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