Oil Change - Polaris Sportsman 2004 Owner's Manual

MAINTENANCE AND LUBRICATION
Transmission Oil (400/500)
The transmission oil level should be checked every six months or 1000
miles (1600 km), whichever comes first. Transmission oil should be
changed annually. We recommend the use of Polaris Premium
Synthetic Gearcase Lubricant. See page 115 for the part numbers of
Polaris products.
Oil Check
On the Sportsman 400 and 500, the transmission fill plug (1) is located
on the left side of the ATV, under the rear fender, behind the wheel.
1. Position the ATV on a level surface and remove the fill plug.
2. Add the recommended oil as needed to bring the level to the
bottom of the fill plug hole threads.

Oil Change

The transmission drain plug (2) is located on the right side of the
gearcase, on the right side of the ATV, behind the wheel well.
2
1. Remove the fill plug and the transmission drain plug.
2. Drain the oil into a drain pan and dispose of properly.
3. Clean and reinstall the drain plug.
4. Add 32 oz. (948 ml) of the recommended transmission oil to bring
the level to the bottom of the fill plug.
5. Reinstall the fill plug and check for leaks.
1
1
2
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