5. Repeat the measurement procedure on the other side of the vehicle.
6. If you discover improper alignment, see your POLARIS dealer for service.
AIR FILTER INSTALLATION
1. Remove the seat.
2. Remove the air box cover strap, and remove the air box cover.
3. Remove the filter.
4. Remove the fabric type pre- filter from the main filter. Wash the pre-filter in
soapy water, then rinse and let dry.
5. Reinstall the pre-filter over the main filter. Install a new main filter if needed.
6. Reinstall the filter into the air box.
7. Reinstall the air box cover and the seat.
BREATHER VALVE/HOSE (450/570)
The breather valve is on the hose that runs between the engine and air box.
1. Remove the left side panel.
2. Remove the hose clamps from the valve and pull the valve out of the hoses.
3. Inspect the valve for debris. Blow gently through the valve to check for
clogging. Replace a damaged or clogged valve.
4. Check the hoses for cracks, deterioration, abrasion, or leaks. Replace as
needed.
5. Reinstall the valve and hose clamps.
NOTICE
Operation of your vehicle without a breather valve can cause engine damage.
Always reinstall the breather valve after removing it for service.
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 a
compartment on the top of the access door.
1. Open the front box cover.
2. Remove the access panel.
3. Remove fuse box cover.
4. Remove the suspect fuse from the fuse panel. If the fuse is blown, install a
new fuse with the same amperage.
5. Secure the fuse box cover and access panel.
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