Kubota Cylinder mowers

Differential fluid capacity & service interval

Kubota Cylinder mowers use differential fluid with capacities ranging from 0,4 to 1,5 liters. Service intervals require a change every 200 hours. The data covers 2 configurations.

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

TypeSpecifications
  • AM1800
  • Rear
  • Use: Normal
  • Capacity 1,5 liter
  • Capacity 0,4 liter (Gear case)
  • Change 200 hours
  • AM3300
  • Rear
  • Use: Normal
  • Capacity 1 liter
  • Capacity 0,5 liter (Gear case)
  • Change 200 hours

Additional Notes

  • The AM1800 rear differential holds 1.5 liters, while the separate gear case holds 0.4 liters, meaning both compartments require independent fills during a full service.
  • The Kubota AM3300 rear differential capacity is 1 liter, which is 0.5 liters less than the AM1800, reflecting a difference in differential size between the two mower models.
  • The AM3300 gear case holds 0.5 liters, slightly more than the 0.4-liter gear case on the AM1800, despite the AM3300 carrying a smaller total differential volume overall.
  • Both the AM1800 and AM3300 share a 200-hour change interval under normal use conditions, applied to both the rear differential and gear case on each model.

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