Polaris Sportsman 450 2021 Owner's Manual page 132

MAINTENANCE
5. Loosen the air filter hose clamp
and remove air filter assembly.
6. Inspect the air filter and replace if
necessary. If the filter has been
soaked with fuel or oil, it must be
replaced.
7. Reinstall the air filter on the main
filter mount. Place hose clamp over
the assembly and torque to
specification.
Apply a small amount of general purpose grease to the sealing edges of the
The air filter should rest on the filter supports. Proper placement of the air filter
8. Install air box cover and secure with the clips.
FUSE REPLACEMENT
If the engine stops or will not start, or if
you experience other electrical failures,
a fuse may need replacement. Locate
and correct any short circuits that may
have caused the blown fuse, then
replace the fuse. Spare fuses are
provided in the tool kit.
To replace a fuse, do the following:
1. Open the front box cover, and remove the access panel.
2. Remove fuse box cover.
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filter before reinstalling.
Air Filter Hose Clamp:
20 in-lbs (2 N·m)
is important to prevent rattles and air leaks.
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NOTICE
TORQUE
NOTICE