Fenwick Forklift trucks, diesel (319 series) ( -1993)

Automatic transmission fluid capacity & service interval

Fenwick Forklift trucks, diesel (319 series) ( -1993) require Automatic transmission fluid with a capacity of 45,5 liter. Service intervals include checking every 10 hours and changing every 1000 hours. The data covers 2 configurations.

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

TypeSpecifications
  • H120.02, Perkins 6.3544 ( -1993)
  • Powershift
  • Use: Normal
  • Capacity 45,5 liter
  • Check 10 hours
  • Change 1000 hours
  • Code: 3/3
  • H136, Perkins 6.3544 ( -1993)
  • Powershift
  • Use: Normal
  • Capacity 45,5 liter
  • Check 10 hours
  • Change 1000 hours
  • Code: 3/3

Additional Notes

  • Both the H120.02 and H136 configurations, each paired with the Perkins 6.3544 engine, share an identical powershift transmission fluid capacity of 45.5 liters. A capacity at that level is consistent with a large industrial powershift unit, where the fluid volume supports both lubrication and hydraulic clutch actuation functions within a single shared sump.
  • The 45.5-liter figure represents a service fill capacity for the powershift transmission, meaning the quantity of fluid required during a standard drain-and-refill service rather than a full overhaul or dry-fill procedure.
  • Under normal use conditions, the fluid level in the powershift transmission is specified for checking every 10 hours of operation. An interval that short reflects the operational demands of forklift duty cycles, where frequent load shifts and continuous clutch engagement place sustained thermal and mechanical stress on the fluid.
  • The fluid change interval under normal use conditions is set at 1000 hours for both the H120.02 and H136 configurations. At a typical industrial shift rate, 1000 operating hours can represent roughly six months to a year of active forklift use, depending on the number of shifts run per day.
  • The Fenwick Forklift trucks, diesel (319 series) H120.02 and H136 models carry identical automatic transmission fluid specifications across capacity, check interval, and change interval, indicating no differentiation in transmission service requirements between the two model variants despite their distinct type designations.

Other Systems