Transfer case oil change 750.553/581 (Mercedes-Benz Vario 814)

1. Wipe the surface around the filler 1 and drain 2 plugs (figure 1.20).

2. Unscrew the plugs and drain the oil.

3. Screw in drain plug 2.

4. Fill the transfer case with oil until the level is level with the top edge of the filler hole.

5. Screw in the filler plug.