Polaris 2016 ATV Sportsman 850 - Manual (Page 94)

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MAINTENANCE
Periodic Maintenance Chart
Any qualified repair shop or person may maintain, replace or repair the
emission control devices or systems on your vehicle. An authorized
POLARIS dealer can perform any service that may be necessary for
your vehicle. POLARIS also recommends POLARIS parts for
emissions-related service, however equivalent parts can be used.
It is a potential violation of the Clean Air Act if a part supplied by an
aftermarket parts manufacturer reduces the effectiveness of the vehicle’s
emission controls. Tampering with emission controls is prohibited by
federal law.
Owners are responsible for performing the scheduled maintenance
identified in this owner’s manual.
Careful periodic maintenance will help keep your vehicle in safe,
reliable condition. Inspect, clean, lubricate, adjust and replace parts as
necessary. When inspection reveals the need for replacement parts,
genuine POLARIS parts are available from your POLARIS dealer.
Equivalent parts may be used for emissions-related service.
Service and adjustments are important for proper vehicle operation. If
you're not familiar with safe service and adjustment procedures, a
qualified dealer can perform these operations.
Maintenance intervals in the following chart are based upon average
riding conditions and an average vehicle speed of approximately 10
miles per hour. Vehicles subjected to severe use must be inspected and
serviced more frequently.
Severe Use Definition
• Frequent immersion in mud, water or sand
• Racing or race-style high RPM use
• Prolonged low speed, heavy load operation
• Extended idle
• Short trip cold weather operation
Pay special attention to the oil level. A rise in oil level during cold
weather can indicate contaminants collecting in the oil sump or
crankcase. Change oil immediately if the oil level begins to rise.
Monitor the oil level, and if it continues to rise, discontinue use and
determine the cause. Your POLARIS dealer can assist.