Page 309 - Manual Oficina Polaris Sportsman 570 2014 a 2016
P. 309

ENGINE / COOLING SYSTEM


                   8. Install oil pan, and torque to specification in    OIL PRESSURE REGULATOR (BYPASS) VALVE
                       sequence.                                         INSPECTION
                                        TORQUE                           The oil pressure regulator (bypass) valve is located in the
                                                                         MAG side crankcase (B).
                                    Oil Pan Fasteners
                                     10 ft-lb (14 Nm)





                                                                                                                              3












                                                                         1. Remove the fasteners that retain the oil pressure
                                                                             regulator valve cover.
                                                                         2. Unscrew the oil pressure valve q from the
                                                                             crankcase.
                                                                         3. Replace the oil pressure valve if the inner plunger
                                                                             binds, sticks or does not operate smoothly.
                                                                         4. Thoroughly clean the valve.
                                                                         5. Install the oil pressure valve into the crankcase;
                                                                             torque to specification.
                                                                                             TORQUE
                                                                                        Oil Pressure Regulator:
                                                                                          20 ft-lbs (27 Nm)

                                                                         6. Install the oil pressure regulator valve cover; torque
                                                                             to specification.

                                                                                             TORQUE
                                                                                  Oil Pressure Regulator Valve Cover:
                                                                                          8.8 ft-lbs (12 Nm)





                                                                         CRANKCASE INSPECTION
                                                                         1. Remove all traces of gasket sealer from the
                                                                             crankcase mating surfaces. Inspect the surfaces
                                                                             closely for nicks, burrs or damage.
                                                                         2. Be sure alignment pins are in place where used.

                                                                         3. Be sure oil passages are clean and free of any
                                                                             cleaning solvent.








                   9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual                         3.187
                   © Copyright Polaris Industries Inc.
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