Oil Viscosity
SAE Viscosity Number
GASOLINE ENGINE OIL
SAE 5W-30 viscosity oil is preferred for all temperatures. SAE 10W-30 and 10W-40 viscosity oil may be used if the ambient temperature is above -18 °C (0 °F).
GEAR OIL
SAE rated 75W-85 for transfer fluid, and SAE rated 80W-90 for differential gear oil are preferable.