Polaris MATRIX INDY VR1 Series Owner's Manual page 154

MAINTENANCE
129/137 MODELS
146 MODELS
CHAINCASE OIL (IF EQUIPPED)
Check and change the chaincase oil at the intervals outlined in the maintenance
charts beginning pages. Maintain the oil level at the top of the fill plug hole.
POLARIS recommends the use of POLARIS Synthetic Chaincase Lube, or
equivalent product.
OIL LEVEL CHECK
1. Position the snowmobile on a level surface.
2. Remove the fill plug.
3. Using a funnel, slowly add the recommended oil until the fluid begins to
overflow.
4. Clean the area with a clean, dry shop towel. Reinstall the fill plug.
TORQUE
Fill Plug
4-4.9 ft-lbs (5.4-6.6 Nm)
152