Fendt Farmer 100

Manual transmission fluid capacity & service interval

Fendt Farmer 100 manual transmission fluid capacity ranges from 25 to 25.75 liters. Service intervals include checking at 100 hours or 250 hours and changing at 1000 hours or 24 months. The data covers 8 configurations.

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

TypeSpecifications
Farmer 102 S, SA (1985-1992)
  • Use: Normal
  • Capacity 25 liter
  • Check 250 hours
  • Change 1000 hours/ 24 months
  • Code: 13/4
Farmer 103 S, SA (1985-1992)
  • Use: Normal
  • Capacity 25 liter
  • Check 250 hours
  • Change 1000 hours/ 24 months
  • Code: 13/4
Farmer 102 S, SA (1977-1985)
  • Use: Normal
  • Capacity 25,75 liter
  • Check 100 hours
  • Change 1000 hours/ 24 months
  • Code: 13/4
Farmer 103 S, SA (1977-1985)
  • Use: Normal
  • Capacity 25,75 liter
  • Check 100 hours
  • Change 1000 hours/ 24 months
  • Code: 13/4
Farmer 104 S, SA (1977-1982)
  • Use: Normal
  • Capacity 25,75 liter
  • Check 100 hours
  • Change 1000 hours/ 24 months
  • Code: 13/4
Farmer 105 S, SA (1977-1982)
  • Use: Normal
  • Capacity 25,75 liter
  • Check 100 hours
  • Change 1000 hours/ 24 months
  • Code: 13/4
Farmer 106 S, SA (1977-1982)
  • Use: Normal
  • Capacity 25,75 liter
  • Check 100 hours
  • Change 1000 hours/ 24 months
  • Code: 13/4
Farmer 108 S, SA (1977-1982)
  • Use: Normal
  • Capacity 25,75 liter
  • Check 100 hours
  • Change 1000 hours/ 24 months
  • Code: 13/4

Additional Notes

  • The Fendt Farmer 100 series manual transmission fluid capacity falls into two distinct values across the model range: 25.75 liters for all variants produced from 1977-1982 and for the 102 S, SA and 103 S, SA through 1985, and 25 liters for the 102 S, SA and 103 S, SA from 1985-1992. The 0.75-liter difference between the two figures reflects a revised fill specification introduced on those two variants in the mid-1980s.
  • All rows carry a normal use condition, meaning the intervals listed apply to standard agricultural operating environments rather than any elevated-stress or severe-duty classification.
  • The fluid change interval is consistent across every variant and production period in the range: 1000 hours or 24 months, whichever comes first. The dual-trigger format is standard practice for agricultural machinery, accounting for calendar-based fluid degradation in units that may not accumulate hours quickly.
  • The check interval differs between production periods for the 102 S, SA and 103 S, SA. Units built from 1977-1985 carry a 100-hour check interval, while units built from 1985-1992 carry a 250-hour interval. A 250-hour check interval indicates a longer service window between inspections, consistent with a revised maintenance schedule on the later production run.
  • The Farmer 104 S, SA, 105 S, SA, 106 S, SA, and 108 S, SA all share identical specifications: a 25.75-liter capacity, a 100-hour check interval, and a 1000-hour or 24-month change interval. All four variants covered only the 1977-1982 production period within the specifications provided.
  • A transmission fluid capacity of approximately 25-26 liters is characteristic of agricultural tractor transmissions, which typically integrate the gearbox, rear axle, and hydraulic system into a shared fluid sump. This shared-sump design accounts for the substantially larger volume compared to passenger vehicle transmissions.

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