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MAINTENANCE AND LUBRICATION
Front Gearcase Oil (400/500)
The front gearcase lubricant level should be checked every six months
or 1000 miles (1600 km), whichever comes first. Front gearcase oil
should be changed annually. Use P olaris Premium Synthetic Gearcase
Lube (or GL5 80-90 weight gear lube). See page 121 for t he part
numbers of Polaris products.
Oil Check
1. Position t he ATV on a level surface.
2. Remove the fill plug (1) and view the
lubricant level. Lubricant should be
kept level with the bottom of the fill
plug threads.
3. Add the recommended lubricant as
needed to bring the oil to the proper
level.
Oil Chang e
1. Position t he vehicle on a level surface and remove the fill plug.
2. Place a drain pan beneath the gearcase, remove the gearcase drain
plug and drain the oil.
3. Clean and reinstall the drain plug. Torque to 14 ft. lbs. (19 Nm).
4. Add 4 ounces (120 ml) of the recommended gearcase oil.
5. Reinstall the fill plug and check for leaks.
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