2.6
MAINTENANCE
9923412 - 2012 Sportsman 400/500 and EFI Tractor Service Manual
© Copyright 2011 Polaris Sales Inc.
Periodic Maintenance Chart
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.
Item Maintenance Interval
(whichever comes first)
Remarks
Hours Calendar Miles
(Km)
E
Fuel system 100 H 12M
620
(1000)
Check for leaks at tank cap, lines, fuel valve, filter,
pump, carburetor; replace lines every two years
E
Fuel Filter 100 H 12M
620
(1000)
Replace yearly
Radiator 100 H 12M
620
(1000)
Inspect; clean external surfaces
Cooling hoses 100 H 12M
620
(1000)
Inspect for leaks
Engine mounts 100 H 12M
620
(1000)
Inspect
Exhaust muffler /
pipe
100 H 12M
620
(1000)
Inspect
E
Spark plug 100 H 12M
620
(1000)
Inspect; replace as needed
E
Ignition Timing 100 H 12M
620
(1000)
Inspect
Wiring 100 H 12M
620
(1000)
Inspect for wear, routing, security; apply dielectric
grease to connectors subjected to water, mud, etc.
Clutches (drive
and driven)
100 H 12M
620
(1000)
Inspect; clean; replace worn parts
Front wheel
bearings
100 H 12M
1000
(1600)
Inspect; replace as needed
Brake fluid 200 H 24M
1240
(2000)
Change every two years
Spark arrestor 300 H 36M
1860
(3000)
Clean out
Toe adjustment - Inspect periodically; adjust when parts are replaced
Auxiliary brake - Inspect daily; adjust as needed
Headlight aim - Adjust as needed
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