Ford 70

Power steering fluid capacity & service interval

Ford 70 requires power steering fluid with a capacity of 140 liters. Service intervals include checking every 10 hours and changing every 900 hours or 12 months. The data covers 4 configurations.

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

TypeSpecifications
  • 8670 (1994-2002)
  • Transaxle/hydraulic system
  • Use: Normal
  • Capacity 140 liter
  • Check 10 hours
  • Change 900 hours/ 12 months
  • Code: 36/18
  • 8770 (1994-2002)
  • Transaxle/hydraulic system
  • Use: Normal
  • Capacity 140 liter
  • Check 10 hours
  • Change 900 hours/ 12 months
  • Code: 36/18
  • 8870 (1994-2002)
  • Transaxle/hydraulic system
  • Use: Normal
  • Capacity 140 liter
  • Check 10 hours
  • Change 900 hours/ 12 months
  • Code: 36/18
  • 8970 (1994-2002)
  • Transaxle/hydraulic system
  • Use: Normal
  • Capacity 140 liter
  • Check 10 hours
  • Change 900 hours/ 12 months
  • Code: 36/18

Additional Notes

  • The Ford 70 series covers four configurations across the 1994-2002 production span: the 8670, 8770, 8870, and 8970.
  • Each of the four configurations shares a combined transaxle, hydraulic system, and power steering fluid reservoir, meaning a single 140-liter fill serves all three functions simultaneously.
  • A 140-liter capacity is a substantial shared-system volume, consistent with large agricultural or industrial equipment where the transaxle and hydraulic circuits draw from a common sump rather than separate dedicated reservoirs.
  • The fluid check interval is set at every 10 operating hours under normal use conditions, reflecting the high mechanical load and heat cycling typical of shared hydraulic-transaxle systems.
  • The change interval is 900 operating hours or 12 months, whichever comes first under normal use conditions, applying uniformly across all four configurations.
  • The dual-trigger change interval of 900 hours or 12 months means that low-utilization equipment reaching the calendar threshold would require a fluid change before accumulating 900 hours of operation.
  • All four configurations, the 8670, 8770, 8870, and 8970, carry identical capacity and interval specifications across the full 1994-2002 model year range, with no variation recorded between configurations.

Other Systems