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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 121 for the part numbers of
Polaris products.
Oil Check
On the Sportsman 400 and 500, the transmission oil dipstick (1) is
located near the rear brake disc on the right side of the ATV.
1. Position t he ATV on a level
surface. Remove the fill plug
dipstick and wipe it clean.
2. Reinstall the dipstick
completely, then
remove it and check the
level. Add the
recommended oil as needed
to bring the level into the
safe operating range (2).
Oil Chang e
1. Remove the fill plug/dipstick.
2. Remove the transmission
drain plug (3). It’s
located on the
bottom of the
gearcase.
3. Drain the oil into a
drain pan and
dispose of properly.
4. Clean and reinstall the drain plug.
5. Add 32 oz. (948 ml) of the recommended transmission oil to bring
the level to the full mark on the fill plug/dipstick. Maintain the oil
level in the safe range. NOTE: S ee page 121 for the part numbers
of Polaris products.
6. Reinstall the fill plug/dipstick and check for leaks.
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3