2. Remove the filler plug.
3. Make sure that the oil level in the gearbox housing is under the cut of the filler plug. Add oil to the crankcase if necessary.
4. The oil level in the crankcase must not be less than 5 mm of the filler hole.
Attention: be careful, immediately after driving the oil in the crankcase may be hot.
Recommended oil viscosity according to SAE:
- Duet — 85W-90
- Sirion — 75W-85
Filling volume:
- Duet - 1.3 l
- Sirion - 2.1 L
Plug tightening torque - 54 - 69 Nm