1. Raise the car.
2. Adjust body position so that it is level.
3. If installed, remove the gearbox guard.
4. Check the front axle for oil leaks. Carry out necessary repairs if necessary.
5. Clean the surface of the gearbox housing around the drain plug and level plug.
6. Remove the level plug.
7. Place a container under the gearbox housing to collect oil
8. Remove the drain plug, drain the oil.
9. Install and tighten the drain plug, it is advisable to replace the sealing washer. Tightening torque 33 Nm.
10. Fill with oil to the level recommended for this gearbox.
11. Install and tighten the level plug, it is advisable to replace the sealing washer. Tightening torque 33 Nm.
12. If removed, install the gearbox housing protection.
13. Lower the car.