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MAINTENANCE
Gearcases
Transmission (Main Gearcase) (4X4/CREW)
Always check and change the transmission oil at the intervals outlined in the Periodic
Maintenance Chart beginning on page 59. Refer to the Gearcase Specifications Chart on
page 65 for recommended lubricants, capacities and torque specifications. See page 100 for
the part numbers of POLARIS products.
Oil Check
The fill plug is located on the rear of the gearcase. A level check/alternate fill plug is located
on the side of the gearcase. Maintain the oil level even with the bottom of the level check/fill
plug hole threads.
1. Position the vehicle on a level surface.
2. Remove the level check/fill plug. Check the oil level.
3. Remove the rear fill plug and add the recommended oil as needed.
4. Reinstall both fill plugs. Torque to specification.
Oil Change
The drain plug is located near the bottom of the gearcase.
1. Remove the rear fill plug and the level check/fill plug.
2. Place a drain pan under the gearcase.
3. Remove the drain plug. Allow the oil to drain completely.
4. Clean and reinstall the drain plug. Torque to specification.
5. Add the recommended oil.
6. Reinstall both fill plugs. Torque to specification.
7. Check for leaks. Dispose of used oil properly.
Drain Plug
Level Check and
Alternate Fill Plug
Rear Fill
Plug
Fill Level