Page 166 - Manual Oficina Polaris RS1 2018 e 2019
P. 166

ENGINE / COOLING SYSTEM


                10.Carefully place the cylinder and pistons into the upper  CRANKSHAFT INSTALLATION
                   crankcase.
                                                                                           NOTE
                                                                       Whether installing a new crankshaft or re-installing the
                                                                         original, refer to the bearing selection charts (see
                                                                        Crankshaft Main Bearing Selection, and Connecting
                                                                                    Rod Bearing Selection).

                                                                     1. Rotate the engine so the cylinder is facing down.
                                                                     2. Clean the bearing bore surfaces of upper crankcase
                                                                        (main bearings), connecting rods and connecting rod
                                                                        caps.
                                                                     3. Align tab of new main bearing q with the slot in main
                                                                        bearing bore of crankcase. Press bearing insert firmly
                                                                        into place. Repeat for all main bearings.
                                                                     4. Align tab of new connecting rod bearings w with the
                11. Install the Cylinder Holding & Camshaft Timing Plate  slot in the connecting rod stem and connecting rod
                                                                        end cap. Press bearing insert firmly into place.
                   w (PU-50563) onto the cylinder. The cylinder holding
                   tool retains the cylinder and pistons when the engine  Repeat for the other connecting rod.
                   is rotated.


















                                                                     5. Install oil drain diverter e into the upper crankcase.




































                3.80                                                                      9928689 - 2018 RZR RS1 Service Manual
                                                                                                © Copyright Polaris Industries Inc.
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