Landini 30, 40, 50

Brake fluid capacity & service interval

Landini 30, 40, 50 models require brake fluid with a capacity range of 0,4 to 0,5 liters. Service intervals include checks at 100 hours and fluid changes at 500 or 1000 hours or 12 months. The data covers 6 configurations.

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

TypeSpecifications
R6040 F, DT6040 F (1985-1988)
  • Use: Normal
  • Capacity 0,5 liter
  • Check 100 hours
  • Change 1000 hours/ 12 months
R6530 F, DT6530 F (1983-1988)
  • Use: Normal
  • Capacity 0,4 liter
  • Check 100 hours
R7530 F, DT7530 F (1983-1988)
  • Use: Normal
  • Capacity 0,4 liter
  • Check 100 hours
R6550 F, DT6550 F (1980-1988)
  • Use: Normal
  • Capacity 0,5 liter
  • Check 100 hours
  • Change 500 hours/ 12 months
R7550 F, DT7550 F (1980-1988)
  • Use: Normal
  • Capacity 0,5 liter
  • Check 100 hours
  • Change 500 hours/ 12 months
R8550 F, DT8550 F (1980-1988)
  • Use: Normal
  • Capacity 0,5 liter
  • Check 100 hours
  • Change 500 hours/ 12 months

Additional Notes

  • The Landini 30, 40, and 50 series hydraulic brake systems across all listed configurations hold either 0.4 or 0.5 liters of brake fluid, with the smaller 0.4-liter capacity appearing in the R6530 F, DT6530 F, R7530 F, and DT7530 F variants.
  • The 0.5-liter capacity found in the R6040 F, DT6040 F, R6550 F, DT6550 F, R7550 F, DT7550 F, R8550 F, and DT8550 F configurations represents a service fill volume for the hydraulic brake circuit rather than a full system overhaul quantity.
  • A 100-hour check interval applies uniformly across all six configurations, meaning fluid level and condition in the hydraulic brake system are to be inspected at every 100 hours of operation under normal use conditions.
  • The R6550 F, DT6550 F, R7550 F, DT7550 F, R8550 F, and DT8550 F share a change interval of 500 hours or 12 months, whichever comes first, under normal use conditions. The 12-month time limit means the fluid is replaced at least annually regardless of accumulated operating hours.
  • The R6040 F and DT6040 F, produced from 1985-1988, carry a notably longer change interval of 1000 hours or 12 months compared to the 500-hour interval specified for the earlier 6550, 7550, and 8550 variants.
  • The R6530 F, DT6530 F, R7530 F, and DT7530 F, all introduced in 1983, list only a 100-hour check interval with no fluid change interval specified in the provided data, distinguishing them from the other configurations in the series.
  • The R and DT designations within each model pairing indicate two-wheel-drive and four-wheel-drive variants respectively, yet both share identical brake fluid capacities and service intervals within each pairing, as seen across all six rows.
  • The R8550 F and DT8550 F, covering 1980-1988, share the same 0.5-liter capacity and 500-hour or 12-month change interval as the 6550 and 7550 variants from the same production period, despite representing a higher model designation within the series.

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