Page 553 - Manual Oficina Polaris Sportsman 570 2014 a 2016
P. 553

STEERING / SUSPENSION


                   3. Loosen fasteners on A-arm tube (alternating each   8. Install A-arm to bearing carrier. Install and torque
                       about 1/3 of the way, if applicable) until A-arm can be  bearing carrier mounting bolts to specification.
                       removed.
                                                                                             TORQUE

                                                                                 Bearing Carrier Mounting Bolt, Lower:
                                                                                          50 ft-lbs (68 Nm)
                                                                                 Bearing Carrier Mounting Bolt, Upper:
                                                                                          37 ft-lbs (50 Nm)


                                                                                              WARNING
                                                                          Upon A-arm installation completion, test vehicle at low
                                                                                speeds before putting into regular service.



                                                                         SHOCK REMOVAL / INSTALLATION
                   4. Examine A-arm shaft. Replace if worn. Discard      1. Elevate the vehicle off the ground to relieve the
                       hardware.                                            suspension load.
                                                                         2. Support under A-arm or trailing arm.
                   5. Insert A-arm shaft into new A-arm.
                                                                         3. Remove the upper and lower fasteners retaining the
                                                                            shock and remove the shock from the vehicle.
                                                                            Discard nuts and replace with new upon installation.
                                                                                               NOTE
                                                                          If the bolts mounting the shocks are loaded they will be
                                                                           difficult to remove. Once the nuts are removed, move
                                                                            the suspension up and down by hand while lightly
                                                                                           pulling the bolt.


                                                                         4. Reverse the procedure to reinstall the shock. Torque
                                                                            new fasteners to specification.                   8
                                                                                             TORQUE
                                                                                          Shock Fasteners:
                   6. Install CV joint shields.
                                                                                          30 ft-lbs (41 Nm)
                   7. Install new A-arm assembly onto vehicle frame.                    Shock Fasteners, SP:
                       Torque new bolts to specification.                                 37 ft-lbs (50 Nm)

                                        TORQUE
                                  A-Arm Bolt, Rear Lower:
                                     42 ft-lbs (57 Nm)
                                  A-Arm Bolt, Rear Upper:
                                     30 ft-lbs (41 Nm)



                                         WARNING
                        The locking features on the existing bolts were
                      destroyed during removal. DO NOT reuse old bolts.
                     Serious injury or death could result if fasteners come
                                  loose during operation.








                   9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual                          8.31
                   © Copyright Polaris Industries Inc.
   548   549   550   551   552   553   554   555   556   557   558