Polaris Predator 50 Owner's Manual page 123

PVT System
If the ATV is operated in dusty areas, clean the PVT filter more often than recommended
for normal conditions. To clean the PVT filter:
1. Remove the screws and the crankcase cover.
2. Remove the screws and the filter cover.
3. Soak the filter in a mild detergent and rinse with clean water.
4. Allow the filter to air dry, then reinstall.
Exposure to salt water will cause corrosion to metal components. If your vehicle is
operated in salt water areas, rinse it off frequently with fresh water.
CAUTION
Maintenance
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