Eicher 3000

Differential fluid capacity & service interval

Eicher 3000 requires differential fluid with a capacity range of 4,5 to 6 liters. Service intervals include checking at 200 hours and changing at 900 to 1000 hours or 12 months. The data covers 15 configurations.

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

TypeSpecifications
  • 3072 AS (1987-1990)
  • Front
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3072 AS (1987-1990)
  • Rear
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3075 AS (1987-1991)
  • Front
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3075 AS (1987-1991)
  • Rear
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3080 AS (1987-1990)
  • Front
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3080 AS (1987-1990)
  • Rear
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3048 AS (1984-1989)
  • Front
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3048 AS (1984-1989)
  • Rear
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3056 AS (1984-1989)
  • Front
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3056 AS (1984-1989)
  • Rear
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3066 AS (1984-1990)
  • Front
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3066 AS (1984-1990)
  • Rear
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3088 AS (1984-1990)
  • Rear
  • Use: Normal
  • Capacity 4,5 liter
  • Check 200 hours
  • Change 1000 hours/ 12 months
  • Code: (4x4)
  • 3085 A (3656) (1979-1983)
  • Front
  • Use: Normal
  • Capacity 6 liter
  • Check 200 hours
  • Change 900 hours/ 12 months
  • 3085 A (3656) (1979-1983)
  • Front, limited slip
  • Use: Normal
  • Capacity 6 liter
  • Check 200 hours
  • Change 900 hours/ 12 months

Additional Notes

  • Across the Eicher 3000 AS variants covering the 3048, 3056, 3066, 3072, 3075, and 3080, both the front and rear differentials share a uniform fluid capacity of 4.5 liters, indicating a consistent axle housing design across those configurations.
  • The Eicher 3085 A (3656) from 1979-1983 carries a notably higher differential capacity of 6 liters for the front axle, reflecting a larger or differently engineered axle assembly compared to the later AS-series models.
  • The 3085 A (3656) front axle also has a limited slip differential variant, and both the standard and limited slip front differentials share the same 6-liter capacity and identical service intervals, meaning the limited slip hardware does not alter the housing volume in the specifications.
  • The 3085 A (3656) specifies a fluid change interval of 900 hours or 12 months under normal use conditions, which is shorter in hours than the 1000-hour interval applied to the AS-series variants, while the annual calendar-based interval remains the same across all configurations.
  • The dual-interval format of hours and months means whichever threshold is reached first under normal operating conditions triggers the fluid change, a common approach in agricultural and utility machinery where seasonal use patterns may accumulate calendar time faster than engine hours.
  • All configurations specify a fluid level check at 200 hours under normal use conditions, which falls well within the change interval and serves as an intermediate inspection point to detect leaks or consumption before the scheduled drain.
  • The 3088 AS from 1984-1990 lists only a rear differential entry at 4.5 liters, while the 3085 A (3656) lists only front differential entries, reflecting differences in how the axle configurations are recorded across model variants.
  • The AS-series variants span production years from 1984 through 1991 depending on the specific model, with the 3048 AS, 3056 AS, and 3066 AS sharing a 1984-1989 or 1984-1990 window, while the 3072 AS, 3075 AS, and 3080 AS begin in 1987.

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