Fendt 900 Vario COM3b

Clutch fluid capacity & service interval

Fendt 900 Vario COM3b requires clutch fluid with a capacity of 0,25 liter. Service intervals occur every 2000 hours or 24 months. The data covers 6 configurations.

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

TypeSpecifications
924 Vario Stage IIIb / EPA 4i, 941/../0101 -> (2011-2013)
  • Use: Normal
  • Capacity 0,25 liter
  • Change 2000 hours/ 24 months
927 Vario Stage IIIb / EPA 4i, 942/../0101 -> (2011-2013)
  • Use: Normal
  • Capacity 0,25 liter
  • Change 2000 hours/ 24 months
930 Vario Stage IIIb / EPA 4i, 943/../0101 -> (2011-2013)
  • Use: Normal
  • Capacity 0,25 liter
  • Change 2000 hours/ 24 months
933 Vario Stage IIIb / EPA 4i, 944/../0101 -> (2011-2013)
  • Use: Normal
  • Capacity 0,25 liter
  • Change 2000 hours/ 24 months
936 Vario Stage IIIb / EPA 4i, 945/../0101 -> (2011-2013)
  • Use: Normal
  • Capacity 0,25 liter
  • Change 2000 hours/ 24 months
939 Vario Stage IIIb / EPA 4i, 946/../0101 -> (2011-2013)
  • Use: Normal
  • Capacity 0,25 liter
  • Change 2000 hours/ 24 months

Additional Notes

  • The Fendt 900 Vario COM3b hydraulic clutch system holds 0.25 liter across all six variants covered by these specifications, spanning the 924, 927, 930, 933, 936, and 939 Vario models from 2011-2013. A capacity this small is characteristic of a self-contained hydraulic actuator circuit rather than a shared reservoir, meaning the fluid serves only the clutch engagement mechanism.
  • All six model variants carry the Stage IIIb / EPA 4i emissions designation, which refers to equivalent European and North American off-road engine emissions standards in force during the 2011-2013 production period. The shared emissions tier across the range reflects a common engine family approach within the 900 Vario COM3b lineup.
  • Each variant is identified by a distinct serial number prefix — 941, 942, 943, 944, 945, and 946 — corresponding to the 924, 927, 930, 933, 936, and 939 respectively. These codes serve as the primary identifiers for confirming which specification row applies to a given machine.
  • The clutch fluid change interval is set at 2000 hours or 24 months under normal use conditions, whichever comes first. In agricultural machinery, a dual-trigger interval like this accounts for machines that may accumulate operating hours slowly, ensuring time-based fluid degradation is also addressed regardless of usage intensity.
  • The 0.25 liter capacity figure is consistent across all six variants without variation by engine displacement or model number. In a range where power outputs differ between models such as the 924 and 939, uniform clutch fluid capacity points to a standardized hydraulic clutch assembly used throughout the COM3b generation.

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