Iseki TF

Manual transmission fluid capacity & service interval

Iseki TF manual transmission fluid capacity ranges from 10,1 to 12,1 liters. Service intervals consist of a 10 hour check and a 300 hour change. The data covers 4 configurations.

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

TypeSpecifications
TF 317 FM (Mechanical) (1998- )
  • Use: Normal
  • Capacity 10,1 liter
  • Check 10 hours
  • Change 300 hours
  • Code: 6/2
TF 321 FM (Mechanical) (1998- )
  • Use: Normal
  • Capacity 10,1 liter
  • Check 10 hours
  • Change 300 hours
  • Code: 6/2
TF 325 FM (Mechanical) (1998- )
  • Use: Normal
  • Capacity 12,1 liter
  • Check 10 hours
  • Change 300 hours
  • Code: 6/2
TF 330 FM (Mechanical) (1998- )
  • Use: Normal
  • Capacity 12,1 liter
  • Check 10 hours
  • Change 300 hours
  • Code: 6/2

Additional Notes

  • The Iseki TF series manual transmission fluid specifications cover transaxle units across four mechanical variants: the TF 317 FM, TF 321 FM, TF 325 FM, and TF 330 FM, all introduced from 1998.
  • The TF 317 FM and TF 321 FM share a transaxle fluid capacity of 10.1 liters, which reflects a service fill volume for the combined transmission and axle housing typical of compact tractor transaxle designs.
  • The TF 325 FM and TF 330 FM carry a larger transaxle capacity of 12.1 liters, indicating a physically larger or differently configured transaxle assembly compared to the lower-numbered variants in the same series.
  • The 2.0-liter difference in capacity between the two groups of variants is a meaningful distinction when servicing, as underfilling a 12.1-liter transaxle with the quantity appropriate for a 10.1-liter unit would leave the system short by nearly 20 percent.
  • All four variants share a fluid check interval of 10 operating hours under normal use conditions, which is a short interval consistent with early-life monitoring practices on agricultural equipment transaxles.
  • The fluid change interval for all four variants is set at 300 operating hours under normal use conditions, a figure that reflects standard agricultural tractor maintenance cycles for manual transaxle systems.

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