Page 178 - Manual Oficina Polaris Sportsman 570 2014 a 2016
P. 178

ENGINE / COOLING SYSTEM


                3. Measure connecting rod small end ID. Inspect      PISTON RING INSTALLED GAP
                   bearing surface for damage.
                                                                     1. Place each piston ring inside cylinder. Use a piston
                                                                         to push the ring squarely into place TBD” (mm) down
                                                                         from the cylinder head gasket surface.

                                                                     2. Measure installed gap with a feeler gauge at location
                                                                         (A).























                              Piston Pin Degree of Fit:
                   Pin should be a push-fit by hand with piston at
                       room temperature or warmed slightly.                             specification
                           Connecting Rod Small End ID:
                     Std.: 0.7086 - 0.7093″ (18.000 - 18.018 mm)                           NOTE
                                                                       Always check piston ring installed gap after re-boring a
                                                                              cylinder or when installing new rings.










































                3.56                                            9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual
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