Polaris Trail Boss 330 Quadricycle Owner's Manual page 72

MAINTENANCE AND LUBRICATION
Oil and Filter Change
13. Lubricate the filter o-ring.
14. Install the new oil filter.
After the filter contacts the
engine surface, turn it 1/2
turn by hand.
15. Remove the dipstick.
16. Add two .95 liter bottles of
0W/40 oil.
17. Reinstall the dipstick.
18. Start the engine. Allow it to idle for
two minutes.
19. Turn the engine off.
20. Check for oil leaks.
21. Check the oil level. Add oil as needed
to bring the level between the minimum
(MIN) and maximum (MAX) marks.
22. Discard used oil and filter properly.
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