Case - IH Axial-Flow, 40 Series

Coolant capacity & service interval

Case - IH Axial-Flow, 40 Series coolant capacity ranges from 32 to 74 liters. Service intervals include checks at 10 hours and changes at 4000 hours or 48 months. The data covers 6 configurations.

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

TypeSpecifications
Axial-Flow 7240 (2017-2021)
  • Use: Normal
  • Capacity 62 liter
  • Check 10 hours
  • Change 48 months/ 4000 hours
Axial-Flow 8240 (2017-2021)
  • Use: Normal
  • Capacity 69 liter
  • Check 10 hours
  • Change 48 months/ 4000 hours
Axial-Flow 9240 (2017-2021)
  • Use: Normal
  • Capacity 74 liter
  • Check 10 hours
  • Change 48 months/ 4000 hours
Axial-Flow 5140 (2013-2021)
  • Use: Normal
  • Capacity 32 liter
  • Check 10 hours
  • Change 4000 hours
Axial-Flow 6140 (2013-2021)
  • Use: Normal
  • Capacity 32 liter
  • Check 10 hours
  • Change 4000 hours
Axial-Flow 7140 (2013-2021)
  • Use: Normal
  • Capacity 32 liter
  • Check 10 hours
  • Change 4000 hours

Additional Notes

  • The Case-IH Axial-Flow 5140, 6140, and 7140 share an identical cooling system capacity of 32 liters, indicating a common engine cooling architecture across those three models for the 2013-2021 period.
  • The Axial-Flow 7240 holds 62 liters of coolant, nearly double the 32-liter figure of the 7140, which reflects a substantially larger engine cooling requirement despite the sequential model numbering.
  • Cooling system capacity increases progressively across the 7240, 8240, and 9240, at 62, 69, and 74 liters respectively, corresponding to the stepped-up engine displacement and thermal load of each larger combine model.
  • The 5140, 6140, and 7140 specify a coolant change interval of 4000 hours with no calendar-based limit, while the 7240, 8240, and 9240 add a 48-month ceiling alongside the same 4000-hour threshold, meaning whichever limit arrives first governs the service event on the larger machines.
  • A 10-hour coolant level check interval applies uniformly across all six models, from the 5140 through the 9240, reflecting standard practice for high-load agricultural equipment where coolant loss can occur frequently during intensive field operation.
  • The 74-liter capacity of the Axial-Flow 9240 represents the largest cooling system volume in the 40 Series lineup, a figure consistent with the greater heat rejection demands of the highest-output model in the range.

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