1) Remove the filler plug and gasket from the housing.
2) Insert a finger through the filler plug hole to inspect the oil level.
Note
Legend
If the oil level is below the specified amount, refer to the following and add oil.
Refer to "3.Driveline, Axle 3C.Drive Shaft System shift on the fly system oil replacement".
3) Install the filler plug and gasket to the housing.
Caution
Tightening torque: 50 N・m { 5.1 kgf・m / 37 lb・ft }