Content Source: 2020 PRO XD Diesel Owner’s Manual (9930999 R01) > Operation Chapter

IMPORTANT

The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand before safely riding or performing maintenance on this vehicle.Always follow the warnings and instructions in Owner's Manual.

Click the CONTENTS link above for the Table Of Contents, or download a full PDF of the Owner Manual in the Owner Support area of Polaris.com

Operating Conditions

NOTICE
Observe the following environmental operating conditions to maintain engine performance and avoid premature engine wear.
  • Avoid operating in the presence of chemical gases or fumes.
  • Avoid operating in a corrosive atmosphere such as salt water spray.
  • NEVER operate the engine in a floodplain unless proper precautions are taken to avoid being subject to a flood.
  • NEVER expose the engine to the rain.
  • The standard range of ambient temperatures for the normal operation of Kubota engines is from -15° C (+5° F) to +40° C (+104° F).
  • If the ambient temperature exceeds +40° C (+104° F), the engine may overheat and cause the engine oil to break down.
If the ambient temperature is between -15° C (+5° F) and -32° C (-25° F), POLARIS recommends the use of a block heater.

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