Massey Ferguson MF 5S

Differential fluid capacity & service interval

Massey Ferguson MF 5S differential fluid capacity is 8,2 liters. Service intervals include checking at 50 hours and changing at 1200 hours. The data covers 10 configurations.

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

TypeSpecifications
  • MF 5S.105 Dyna-4 (2021- )
  • Front
  • Use: Normal
  • Capacity 8,2 liter
  • Check 50 hours
  • Change 1200 hours
  • MF 5S.105 Dyna-6 (2021- )
  • Front
  • Use: Normal
  • Capacity 8,2 liter
  • Check 50 hours
  • Change 1200 hours
  • MF 5S.115 Dyna-4 (2021- )
  • Front
  • Use: Normal
  • Capacity 8,2 liter
  • Check 50 hours
  • Change 1200 hours
  • MF 5S.115 Dyna-6 (2021- )
  • Front
  • Use: Normal
  • Capacity 8,2 liter
  • Check 50 hours
  • Change 1200 hours
  • MF 5S.125 Dyna-4 (2021- )
  • Front
  • Use: Normal
  • Capacity 8,2 liter
  • Check 50 hours
  • Change 1200 hours
  • MF 5S.125 Dyna-6 (2021- )
  • Front
  • Use: Normal
  • Capacity 8,2 liter
  • Check 50 hours
  • Change 1200 hours
  • MF 5S.135 Dyna-4 (2021- )
  • Front
  • Use: Normal
  • Capacity 8,2 liter
  • Check 50 hours
  • Change 1200 hours
  • MF 5S.135 Dyna-6 (2021- )
  • Front
  • Use: Normal
  • Capacity 8,2 liter
  • Check 50 hours
  • Change 1200 hours
  • MF 5S.145 Dyna-4 (2021- )
  • Front
  • Use: Normal
  • Capacity 8,2 liter
  • Check 50 hours
  • Change 1200 hours
  • MF 5S.145 Dyna-6 (2021- )
  • Front
  • Use: Normal
  • Capacity 8,2 liter
  • Check 50 hours
  • Change 1200 hours

Additional Notes

  • The front differential fluid capacity for the Massey Ferguson MF 5S is 8.2 liters across all ten configurations listed, spanning the 5S.105 through 5S.145 in both Dyna-4 and Dyna-6 transmission variants. A capacity in this range is consistent with a front axle differential housing on a mid-range agricultural tractor, where the front differential supports four-wheel drive engagement under field loads.
  • The 8.2-liter figure represents a service fill capacity, meaning the volume required when refilling a drained but otherwise intact differential housing during routine maintenance, rather than a full overhaul or assembly fill that might account for additional passages or cooler circuits.
  • A fluid level check interval of 50 hours applies uniformly across all MF 5S configurations listed. In tractor operation, 50-hour intervals are a standard short-cycle inspection point, reflecting the high contamination and thermal stress that agricultural differentials experience during field work.
  • The fluid change interval is set at 1,200 hours under normal use conditions for every configuration in the specifications. At typical agricultural usage rates, 1,200 hours represents a multi-season service interval, indicating the front differential fluid is not considered a frequent-change item under normal operating circumstances.
  • The Dyna-4 and Dyna-6 designations refer to semi-powershift transmission families with four and six power-shift steps respectively, yet both share identical front differential capacity and service interval figures across every power variant from the 5S.105 to the 5S.145. The front differential housing appears to be a common component across the transmission variants within the MF 5S range.
  • Power outputs across the listed models range from 105 to 145 horsepower, yet the front differential fluid capacity remains at 8.2 liters regardless of engine output. A shared differential housing across different power ratings is common in tractor families where the front axle assembly is designed to accommodate the full torque range of the series.

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