Page 163 - Manual_Polaris_RZR_ProXP-20-21
P. 163

ENGINE / COOLING SYSTEM


                   9. Remove six fasteners a retaining the head pipe to  HEAD PIPE / TURBO INSTALLATION
                      the cylinder head.
                                                                                               CAUTION
                                                                            Do not handle the turbo/head pipe assembly by the
                                                                           actuator rod. The rod will become damaged and the
                                                                                     turbo will not function properly.


                                                                                            IMPORTANT
                                                                          If replacing the turbo assembly, pour a few drops of new
                                                                          engine oil down the oil supply hole and rotate the turbo  3
                                                                            by hand. Never used compressed air on the turbo
                                                                                     assembly to rotate the vanes.






                   10.Slide the head pipe off the studs and remove the
                      head pipe/turbo from the vehicle.

                                         CAUTION
                      Do not handle the turbo/head pipe assembly by the
                      actuator rod. The rod will become damaged and the
                               turbo will not function properly.






                                                                         1. Install a new head pipe gasket and install the head
                                                                            pipe/turbo assembly on the cylinder head studs.
                                                                         2. Install the six fasteners retaining the head pipe to the
                                                                            cylinder head. Torque fasteners to specification.
                                                                                              TORQUE
                                                                                          Head Pipe Screws:
                                                                                           17 ft-lb (23 Nm)
                                                                                           Head Pipe Nuts:
                                                                                           26 ft-lb (35 Nm)


                                                                         3. Tighten the lower rear turbo bracket fasteners. Torque
                                                                            fasteners to specification.

                                                                                              TORQUE
                                                                                 Turbocharger Bracket Lower Fasteners:
                                                                                           42 ft-lb (57 Nm)


                                                                         4. Install the fasteners retaining the turbo to the
                                                                            mounting bracket. Torque fasteners to specification.
                                                                                              TORQUE
                                                                                   Turbocharger Mounting Fasteners:
                                                                                           18 ft-lb (24 Nm)




                   9930583 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual                                           3.19
                   © Copyright Polaris Industries Inc.
   158   159   160   161   162   163   164   165   166   167   168