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Case 590SL

Series: Case Loader Backhoe

Source: https://www.ritchielist.com/construction/backhoe-loaders-bac

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The Case 590SL is a model in the Case Loader Backhoe series. The engine delivers 96.3 hp (65.6 kW), has 4 cylinders, with a displacement of 3,921.4 cm³. The engine comes from Case. Rated speed is 2,200 rpm. The wheelbase measures 2,133.6 mm. Ground clearance is 329.2 mm. The tank holds 118.9 litres. The gearbox has 4 forward gears. There are also 4 reverse gears. Maximum torque is reached at 1,400 rpm. The pump delivers 113.6 l/min. The hydraulic tank holds 124.9 litres. Working pressure is 206.8 bar. The cooling system holds 16.7 litres. The electrical system runs on 12 V. The engine fitted is the 4T-390. The Case Loader Backhoe series covers 38 models. Rated output within it ranges from 42.1 to 125.7 hp; the 590SL sits in the upper part of that range with 96.3 hp. Its immediate neighbours are the 580SL below it with 92.3 hp and the 580 Super M+ Series III above it with 97.9 hp. 620 Case models across 22 series are on record. The model is listed under Wheel loaders. 20 verified figures from 1 source are on file.

Technical data

Engine

Engine makeCasecorrect
Engine model4T-390correct
Power96.3 hp (65.6 kW)correct
Rated speed2,200 rpmcorrect
Speed at max. torque1,400 rpmcorrect
Cylinders4correct
Displacement3,921.4 cm³correct
Aspirationturbochargedcorrect
Coolant capacity16.7 lcorrect

Dimensions and weights

Wheelbase2,133.6correct
Ground clearance329.2correct

Drivetrain and chassis

Gearbox typeFully synchromesh gearbox 4-speed forward reverse shuttlecorrect
Forward gears4correct
Reverse gears4correct
System voltage12 Vcorrect

Working data

Pump flow113.6 l/mincorrect
Hydraulic oil capacity124.9 lcorrect
Hydraulic pressure206.8correct
Fuel tank capacity118.9 lcorrect

Frequently asked questions

How much power does the Case 590SL have?

The Case 590SL delivers 96.3 hp.

What engine does the Case 590SL have?

4 cylinders, 3,921 cm³ displacement.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 20 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

480B

480C

480D

480E

480F

570N EP

580 Super M

580 Super M+ Series III

580 Super N

580 Super N WT

580B

580C

Sources: [1]

Wheeled excavator in 3D section

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