Add lubricant as specified in MFWD Axle Housing and Wheel Hub Oil in the Fuel, Lubricants, and Coolant section, through drain/fill hole until lubricant is even with the bottom of the drain/fill hole (A).
IMPORTANT: Wheel hubs that contain brakes are filled with John Deere Hy-Gard .
Wheel hubs that do not contain brakes are filled with GL-5 Gear Lubricant.