Fiat-Trattori G series

Power steering fluid capacity & service interval

Fiat-Trattori G series uses power steering fluid with a capacity of 140 liters. Service intervals include checking every 10 hours and changing every 900 hours. The data covers 4 configurations.

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

TypeSpecifications
  • G 170 (1993-2002)
  • Transaxle/hydraulic system
  • Use: Normal
  • Capacity 140 liter
  • Check 10 hours
  • Change 900 hours
  • Code: 36/18
  • G 190 (1993-2002)
  • Transaxle/hydraulic system
  • Use: Normal
  • Capacity 140 liter
  • Check 10 hours
  • Change 900 hours
  • Code: 36/18
  • G 210 (1993-2002)
  • Transaxle/hydraulic system
  • Use: Normal
  • Capacity 140 liter
  • Check 10 hours
  • Change 900 hours
  • Code: 36/18
  • G 240 (1993-2002)
  • Transaxle/hydraulic system
  • Use: Normal
  • Capacity 140 liter
  • Check 10 hours
  • Change 900 hours
  • Code: 36/18

Additional Notes

  • The Fiat-Trattori G series power steering fluid is part of a combined reservoir that also serves the transaxle and hydraulic system, meaning the 140-liter capacity figure reflects the total shared volume across all three functions rather than a dedicated power steering reservoir alone.
  • A 140-liter fluid capacity is exceptionally large by agricultural machinery standards, consistent with the scale of high-horsepower articulated or large-frame tractors where the hydraulic, transmission, and steering circuits draw from a single integrated sump.
  • The G 170, G 190, G 210, and G 240 all share an identical 140-liter capacity, indicating a common fluid reservoir architecture across the entire G series lineup from 1993-2002 regardless of power output differences between models.
  • Under normal use conditions, the fluid level check interval is set at every 10 operating hours, which is a short inspection cycle reflecting the critical nature of monitoring a system that simultaneously supports steering, transmission, and hydraulic functions.
  • The fluid change interval under normal use conditions is 900 operating hours across all four G series models, a figure that applies uniformly to the G 170, G 190, G 210, and G 240 throughout the 1993-2002 production span.
  • The gap between the 10-hour check interval and the 900-hour change interval is notably wide, spanning a ratio of 90 inspections per single drain-and-fill cycle, which places a strong emphasis on routine level monitoring over frequent full fluid replacement.

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