Polaris RZR 570 2017 Owner's Manual For Maintenance And Safety page 88

MAINTENANCE
Periodic Maintenance Chart
Maintenance Chart Key
Symbol
Perform these operations more often for vehicles subjected to severe use.
D Have an authorized POLARIS dealer or other qualified person perform
these services.
WARNING! Improperly performing the procedures marked with a "D" could
result in component failure and lead to serious injury or death. Have an
authorized POLARIS dealer or other qualified person perform these services.
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Description