Valtra (Valmet) N2 Direct

Differential fluid capacity & service interval

Valtra (Valmet) N2 Direct uses differential fluid with a capacity range of 6,9 to 7,9 liters. Service intervals include a check at 50 hours and a change at 1000 hours or 12 months. The data covers 2 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
  • N122 D (2010-2012)
  • Front
  • Use: Normal
  • Capacity 7,4 liter (Industrial)
  • Capacity 6,9-7,9 liter (Agricultural)
  • Check 50 hours
  • Change 1000 hours/ 12 months
  • N142 D (2010-2012)
  • Front
  • Use: Normal
  • Capacity 7,4 liter (Industrial)
  • Capacity 6,9-7,9 liter (Agricultural)
  • Check 50 hours
  • Change 1000 hours/ 12 months

Additional Notes

  • The front differential on the Valtra (Valmet) N2 Direct carries a fixed 7.4-liter capacity under an Industrial configuration, while the Agricultural configuration specifies a range of 6.9 to 7.9 liters, reflecting differences in how the system is filled or measured across application types.
  • The 1.0-liter spread in the Agricultural capacity figure, from 6.9 to 7.9 liters, is wider than a typical manufacturing tolerance and likely accounts for variation in mounting angle, axle load settings, or fill-point access across different agricultural equipment setups.
  • Both the N122 D and N142 D share identical front differential capacity values and service intervals across the 2010-2012 model years, meaning the difference in engine designation between the two does not produce any variation in differential fluid specifications.
  • A check interval of 50 hours is specified under normal use conditions, which in tractor service terms represents a relatively short inspection cycle and reflects the high mechanical stress placed on front differentials during field operation.
  • The change interval is set at 1000 hours or 12 months under normal use, whichever comes first, meaning calendar time alone can trigger a fluid change even when the hour threshold has not been reached.

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