Claas Atos

Differential fluid capacity & service interval

Claas Atos differential fluid capacity is 5,5 liters. Service intervals include checks at 300 hours and changes at 1200 hours or 12 months. The data covers 6 configurations.

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

TypeSpecifications
  • Atos 220 (2015-2020)
  • Front
  • Use: Normal
  • Capacity 5,5 liter
  • Check 300 hours
  • Change 1200 hours/ 12 months
  • Atos 230 (2015-2020)
  • Front
  • Use: Normal
  • Capacity 5,5 liter
  • Check 300 hours
  • Change 1200 hours/ 12 months
  • Atos 240 (2015-2020)
  • Front
  • Use: Normal
  • Capacity 5,5 liter
  • Check 300 hours
  • Change 1200 hours/ 12 months
  • Atos 330 (2015-2020)
  • Front
  • Use: Normal
  • Capacity 5,5 liter
  • Check 300 hours
  • Change 1200 hours/ 12 months
  • Atos 340 (2015-2020)
  • Front
  • Use: Normal
  • Capacity 5,5 liter
  • Check 300 hours
  • Change 1200 hours/ 12 months
  • Atos 350 (2015-2020)
  • Front
  • Use: Normal
  • Capacity 5,5 liter
  • Check 300 hours
  • Change 1200 hours/ 12 months

Additional Notes

  • The Claas Atos front differential holds 5.5 liters of fluid across all six variants covered in the 2015-2020 range, spanning the 220, 230, 240, 330, 340, and 350 models.
  • A 5.5-liter capacity for a front differential is a moderately substantial fill volume, consistent with the axle housing size typical of compact-to-mid-range agricultural tractors in this class.
  • The fluid level check interval is set at every 300 hours of operation under normal use conditions, which positions routine inspection well ahead of the full drain-and-fill cycle.
  • The change interval is specified at 1,200 hours or 12 months, whichever comes first under normal use conditions, meaning calendar time can trigger a service event even when the hour threshold has not been reached.
  • The ratio between the check interval (300 hours) and the change interval (1,200 hours) means a fluid level inspection falls due four times before a full fluid change is required.
  • The identical 5.5-liter capacity and identical service intervals across the 220, 230, 240, 330, 340, and 350 variants indicate a shared front axle differential specification regardless of model designation within the Atos range for 2015-2020.

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