Periodic Maintenance Chart - Polaris A12MH46AX Service Manual

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Periodic Maintenance Chart

Cooling hoses

Engine mounts

Exhaust muffler /

Ignition Timing

Clutches (drive

 Brake fluid

Spark arrestor

 Toe adjustment

Auxiliary brake

Headlight aim

Perform these procedures more often for vehicles subjected to severe use.

E Emission Control System Service (California)

Have an authorized Polaris dealer perform these services.

Maintenance Interval

(whichever comes first)

9923412 - 2012 Sportsman 400/500 and EFI Tractor Service Manual

Check for leaks at tank cap, lines, fuel valve, filter,

pump, carburetor; replace lines every two years

Replace yearly

Inspect; clean external surfaces

Inspect for leaks

Inspect; replace as needed

Inspect for wear, routing, security; apply dielectric

grease to connectors subjected to water, mud, etc.

Inspect; clean; replace worn parts

Inspect; replace as needed

Change every two years

Inspect periodically; adjust when parts are replaced

Inspect daily; adjust as needed

Adjust as needed

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