Ursus 32/34 series

Manual transmission fluid capacity & service interval

Ursus 32/34 series manual transmission fluid capacity ranges from 45 to 50 liters. Service intervals include checks at 100 hours and changes at 800 hours. The data covers 7 configurations.

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

TypeSpecifications
1032 2WD / 1034 4WD (1992- )
  • Use: Normal
  • Capacity 45 liter
  • Check 100 hours
  • Change 800 hours
1132 2WD / 1134 4WD (1992- )
  • Use: Normal
  • Capacity 45 liter
  • Check 100 hours
  • Change 800 hours
1232 2WD / 1234 4WD (1992- )
  • Use: Normal
  • Capacity 50 liter
  • Check 100 hours
  • Change 800 hours
1434 4WD (1992- )
  • Use: Normal
  • Capacity 50 liter
  • Check 100 hours
  • Change 800 hours
1634 4WD (1992- )
  • Use: Normal
  • Capacity 50 liter
  • Check 100 hours
  • Change 800 hours
832 2WD / 834 4WD (1992- )
  • Use: Normal
  • Capacity 45 liter
  • Check 100 hours
  • Change 800 hours
932 2WD / 934 4WD (1992- )
  • Use: Normal
  • Capacity 45 liter
  • Check 100 hours
  • Change 800 hours

Additional Notes

  • The Ursus 32/34 series manual transaxle fluid capacities fall into two groups across the lineup. The 832, 932, 1032, and 1132 models all share a 45-liter transaxle capacity, while the 1232, 1234, 1434, and 1634 models require 50 liters. A 45-liter figure is substantial for a manual transaxle and reflects the integrated nature of agricultural tractor transaxles, where the transmission, rear axle, and differential housings share a common fluid reservoir rather than separate sumps as found in automotive applications.
  • The 50-liter capacity on the higher-numbered variants of the Ursus 32/34 series indicates a physically larger transaxle housing, consistent with tractors designed to handle greater torque loads. In agricultural equipment, transaxle volume scales with the power and load demands placed on the drivetrain.
  • All seven model variants in the Ursus 32/34 series share an identical fluid check interval of every 100 operating hours under normal use conditions. In agricultural machinery, service intervals are measured in engine hours rather than distance, since field operation involves highly variable ground speeds and load cycles that make odometer-based scheduling impractical.
  • The fluid change interval across all Ursus 32/34 series variants is 800 operating hours under normal use conditions. At typical agricultural usage rates of several hundred hours per year, an 800-hour change interval represents roughly one to three seasons of field operation before a full transaxle drain and refill is due.
  • The 100-hour check interval relative to the 800-hour change interval means fluid level and condition are inspected eight times between each full change cycle. A check interval structured this way allows early detection of leaks or contamination without requiring a complete fluid replacement at each inspection.
  • Both 2WD and 4WD configurations within the same model number share identical capacity and interval specifications. For example, the 1032 2WD and 1034 4WD both carry a 45-liter transaxle capacity with the same 100-hour check and 800-hour change schedule, indicating the transaxle housing volume is not altered by the addition of front-wheel drive engagement hardware in the 4WD variants.
  • The 1434 4WD and 1634 4WD are listed exclusively as 4WD configurations with no corresponding 2WD variant in the specifications, and both share the 50-liter transaxle capacity and the same 100-hour check and 800-hour change intervals applied to the other 50-liter models in the series.

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