Case - IH CX

Differential fluid capacity & service interval

Case IH CX differential fluid capacity is 5 liters. Service intervals include checking at 250 hours and changing at 1000 hours. The data covers 6 configurations.

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

TypeSpecifications
  • CX 100 (1998-2002)
  • Front
  • Use: Normal
  • Capacity 5 liter
  • Check 250 hours
  • Change 1000 hours
  • Code: (4x4)
  • CX 50 (1998-2002)
  • Front
  • Use: Normal
  • Capacity 5 liter
  • Check 250 hours
  • Change 1000 hours
  • Code: (4x4)
  • CX 60 (1998-2002)
  • Front
  • Use: Normal
  • Capacity 5 liter
  • Check 250 hours
  • Change 1000 hours
  • Code: (4x4)
  • CX 70 (1998-2002)
  • Front
  • Use: Normal
  • Capacity 5 liter
  • Check 250 hours
  • Change 1000 hours
  • Code: (4x4)
  • CX 80 (1998-2002)
  • Front
  • Use: Normal
  • Capacity 5 liter
  • Check 250 hours
  • Change 1000 hours
  • Code: (4x4)
  • CX 90 (1998-2002)
  • Front
  • Use: Normal
  • Capacity 5 liter
  • Check 250 hours
  • Change 1000 hours
  • Code: (4x4)

Additional Notes

  • The Case-IH CX series front differential fluid capacity is 5 liters across all six variants — the CX 50, CX 60, CX 70, CX 80, CX 90, and CX 100 — covering the full 1998-2002 production span.
  • A uniform 5-liter capacity across a range spanning from a CX 50 to a CX 100 indicates a shared front axle differential housing design rather than axle assemblies scaled to individual model power ratings.
  • The check interval is set at 250 hours under normal use conditions, which in agricultural equipment terms typically corresponds to roughly one season of moderate field operation depending on daily usage hours.
  • The fluid change interval of 1000 hours under normal use conditions is four times the check interval, a ratio common in tractor differential service schedules where fluid level monitoring serves as an early indicator of seal wear or contamination between full drain-and-fill services.
  • All six CX variants share identical check and change intervals — 250 hours and 1000 hours respectively — alongside the same 5-liter capacity, reflecting a standardized front differential service schedule across the entire 1998-2002 CX lineup.

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