Claas Lexion 7000

Automatic transmission fluid capacity & service interval

Claas Lexion 7000 automatic transmission fluid capacity is 17,9 liters. Service intervals occur every 500 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
  • Lexion 7400, CS86 (2021- )
  • With differential lock
  • Use: Normal
  • Capacity 17,9 liter
  • Change 500 hours/ 12 months
  • Lexion 7500 / TerraTrac, CS86 (2021- )
  • With differential lock
  • Use: Normal
  • Capacity 17,9 liter
  • Change 500 hours/ 12 months
  • Lexion 7600 / TerraTrac, CS85 (2021- )
  • With differential lock
  • Use: Normal
  • Capacity 17,9 liter
  • Change 500 hours/ 12 months
  • Lexion 7600 / TerraTrac, CS86 Tier 3/Stage IIIA (2021- )
  • With differential lock
  • Use: Normal
  • Capacity 17,9 liter
  • Change 500 hours/ 12 months
  • Lexion 7700 / TerraTrac, CS86 Tier 3/Stage IIIA (2021- )
  • With differential lock
  • Use: Normal
  • Capacity 17,9 liter
  • Change 500 hours/ 12 months
  • Lexion 7700 / TerraTrac, CS85 (2021- )
  • With differential lock
  • Use: Normal
  • Capacity 17,9 liter
  • Change 500 hours/ 12 months

Additional Notes

  • All six configurations of the Claas Lexion 7000 series listed here share an identical automatic transmission fluid capacity of 17.9 liters, measured as a service fill that includes the differential lock assembly.
  • The 17.9-liter figure represents a combined fill for the transmission and integrated differential lock, meaning the two components share a common fluid circuit rather than separate reservoirs.
  • The change interval across every listed configuration is 500 operating hours or 12 months, whichever comes first, applied under normal use conditions. The dual-trigger structure accounts for machines that accumulate hours slowly, ensuring a time-based change still occurs within a calendar year.
  • The Lexion 7600 and 7700 variants appear in two distinct powertrain configurations each: one with the CS85 engine and one with the CS86 engine rated to Tier 3/Stage IIIA emissions standards. Despite the difference in engine specification, both share the same 17.9-liter transmission capacity and 500-hour/12-month interval.
  • The Lexion 7400 is listed only with the CS86 engine, while the Lexion 7500 is also paired exclusively with the CS86, distinguishing these two models from the 7600 and 7700 which carry dual-engine listings.
  • TerraTrac variants, which use a tracked undercarriage system rather than conventional wheels, are grouped alongside their wheeled counterparts for transmission fluid specifications, with no difference in capacity or service interval between the two configurations at any power level listed.

Other Systems