Case - IH 94

Power steering fluid capacity & service interval

Case - IH 94 power steering fluid has a capacity range of 0,85 to 1,4 liters. Service intervals include checking at 50 hours and changing at 400 hours. The data covers 6 configurations.

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

TypeSpecifications
1194 (1984-1985)
  • Use: Normal
  • Capacity 0,85 liter
  • Check 50 hours
  • Change 400 hours
1294 (1984-1985)
  • Use: Normal
  • Capacity 1,25 liter
  • Check 50 hours
  • Change 400 hours
1394 (1984-1987)
  • Use: Normal
  • Capacity 1,25 liter
  • Check 50 hours
  • Change 400 hours
1494 (1984-1988)
  • Use: Normal
  • Capacity 1,25 liter
  • Check 50 hours
  • Change 400 hours
1594 (1984-1988)
  • Use: Normal
  • Capacity 1,25 liter
  • Check 50 hours
  • Change 400 hours
1694 (1984-1988)
  • Use: Normal
  • Capacity 1,4 liter
  • Check 50 hours
  • Change 400 hours

Additional Notes

  • The Case-IH 94 series power steering system capacities vary across models, ranging from 0.85 liters on the 1194 up to 1.4 liters on the 1694. These figures represent service fill volumes, meaning the amount of fluid the system holds under normal operating conditions rather than a full overhaul or dry-fill quantity.
  • The 1194 (1984-1985) carries the smallest power steering capacity in the lineup at 0.85 liters, which is notably lower than the 1.25-liter capacity shared by the 1294, 1394, 1494, and 1594 models. A smaller reservoir volume is generally associated with a less complex or lower-pressure steering circuit.
  • Four models — the 1294, 1394, 1494, and 1594 — share an identical power steering capacity of 1.25 liters. When multiple models within a series share the same capacity figure, it typically indicates a common steering pump or reservoir assembly across those configurations.
  • The 1694 (1984-1988) holds 1.4 liters of power steering fluid, the largest capacity among the 94 series models listed. A higher capacity in the top-of-range model is consistent with a larger or higher-output steering system suited to a heavier machine.
  • All six models share the same service interval structure: a fluid level check at every 50 hours of operation and a full fluid change at 400 hours. Both intervals are specified under normal use conditions, which in agricultural equipment typically refers to standard field and transport operation rather than sustained heavy-load or extreme-environment work.
  • The 50-hour check interval is notably frequent relative to the 400-hour change interval. In hydraulic and power steering systems, regular level checks at short intervals serve to detect slow leaks or seal degradation before fluid loss affects system performance.
  • The 400-hour change interval applies uniformly across all six models regardless of their differing capacities. In hour-based service schedules, intervals are tied to operational time rather than calendar periods, which is standard practice for agricultural machinery that may see highly variable annual usage.
  • The 1394 specifications cover the 1984-1987 model years, while the 1494, 1594, and 1694 each span 1984-1988. The 1194 and 1294 are both listed only for 1984-1985, the shortest production window among the models in these specifications.

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