Claas Trion

Transfer case fluid capacity & service interval

Claas Trion transfer case fluid capacity is 2,35 liters. Service intervals include checking at 500 hours, changing at 24 months or 1000 hours, and changing at 500 hours. The data covers 18 configurations.

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

TypeSpecifications
Trion 720, L55/125 (L5500011-) (2022- )
  • Use: Normal
  • Capacity 2,35 liter
  • Check 500 hours
  • Change 24 months/ 1000 hours
Trion 720, L55/125 (L5500011-) (2022- )
  • Use: First change only
  • Capacity 2,35 liter
  • Change 500 hours
Trion 720 Montana, L55/725 (L5500011-) (2022- )
  • Use: Normal
  • Capacity 2,35 liter
  • Check 500 hours
  • Change 24 months/ 1000 hours
Trion 720 Montana, L55/725 (L5500011-) (2022- )
  • Use: First change only
  • Capacity 2,35 liter
  • Change 500 hours
Trion 720 Terra Track, L55/825 (L5500011-) (2022- )
  • Use: Normal
  • Capacity 2,35 liter
  • Check 500 hours
  • Change 24 months/ 1000 hours
Trion 720 Terra Track, L55/825 (L5500011-) (2022- )
  • Use: First change only
  • Capacity 2,35 liter
  • Change 500 hours
Trion 730, L55/135 (L5500011-) (2022- )
  • Use: Normal
  • Capacity 2,35 liter
  • Check 500 hours
  • Change 24 months/ 1000 hours
Trion 730, L55/135 (L5500011-) (2022- )
  • Use: First change only
  • Capacity 2,35 liter
  • Change 500 hours
Trion 730 Montana, L55/735 (L5500011-) (2022- )
  • Use: Normal
  • Capacity 2,35 liter
  • Check 500 hours
  • Change 24 months/ 1000 hours
Trion 730 Montana, L55/735 (L5500011-) (2022- )
  • Use: First change only
  • Capacity 2,35 liter
  • Change 500 hours
Trion 730 Terra Track, L55/835 (L5500011-) (2022- )
  • Use: Normal
  • Capacity 2,35 liter
  • Check 500 hours
  • Change 24 months/ 1000 hours
Trion 730 Terra Track, L55/835 (L5500011-) (2022- )
  • Use: First change only
  • Capacity 2,35 liter
  • Change 500 hours
Trion 750, L55/145 (L5500011-) (2022- )
  • Use: Normal
  • Capacity 2,35 liter
  • Check 500 hours
  • Change 24 months/ 1000 hours
Trion 750, L55/145 (L5500011-) (2022- )
  • Use: First change only
  • Capacity 2,35 liter
  • Change 500 hours
Trion 750 Montana, L55/745 (L5500011-) (2022- )
  • Use: Normal
  • Capacity 2,35 liter
  • Check 500 hours
  • Change 24 months/ 1000 hours
Trion 750 Montana, L55/745 (L5500011-) (2022- )
  • Use: First change only
  • Capacity 2,35 liter
  • Change 500 hours
Trion 750 Terra Track, L55/845 (L5500011-) (2022- )
  • Use: Normal
  • Capacity 2,35 liter
  • Check 500 hours
  • Change 24 months/ 1000 hours
Trion 750 Terra Track, L55/845 (L5500011-) (2022- )
  • Use: First change only
  • Capacity 2,35 liter
  • Change 500 hours

Additional Notes

  • The Claas Trion transfer case (transferbox) holds 2.35 liters of fluid across all listed variants, including the standard, Montana, and Terra Track configurations of the 720, 730, and 750 models. A consistent capacity across all configurations points to a shared transfer case unit rather than variant-specific assemblies.
  • Under normal use conditions, the transfer case fluid requires a check at 500 hours. The change interval is set at whichever threshold arrives first: 24 months or 1,000 hours of operation. The dual-trigger structure of the change interval accounts for machines that accumulate calendar time without reaching the hour threshold, and vice versa.
  • A separate first-change-only interval is specified at 500 hours for all listed Trion variants. An early drain at 500 hours is a common practice for gear-driven components, as initial operation generates fine metallic particles from the bedding-in of internal surfaces. Removing the fluid at this stage clears those particles before the standard long-term interval begins.
  • After the first-change-only service at 500 hours, subsequent changes under normal use fall to the 24-month or 1,000-hour interval. The first change therefore occurs at half the normal change interval, reflecting the elevated contamination risk during the break-in period.
  • All serial numbers listed begin at L5500011, with a 2022 start year. The specifications apply uniformly across the three trim lines — standard, Montana, and Terra Track — for each of the 720, 730, and 750 model designations, with no variation in capacity or service intervals among them.

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