Part of the Case Repair Manuals.
This is the complete factory repair manual for the Case Series 2 loader backhoes, covering the 570LXT, 580L, 590L, 580 Super L, and 590 Super L. It is organized into the standard Case service groups and covers the machine from the diesel engine and radiator with stall tests, through the electrical system with the Denso starter and separate coverage for standard and powershift machines, the two- and four-wheel-drive steering with per-model specifications and pressure checks, the power train with both the standard Carraro transmission and the Clark powershift transmission and the rear axle and planetaries, the brakes, and the hydraulics with the loader control valve, the backhoe control valve, the auxiliary control valve, and the optional ride control accumulator and solenoid and the boom lock solenoid. It also covers the R-134a air conditioning, the loader, the ROPS cab, the backhoe, and the seats, with standard torque specifications, fluids and lubricants, pressure checks, troubleshooting, and the electric and hydraulic schematic foldouts, and many sections split by model and by transmission type.
What's Inside This Case 570LXT / 580L / 590L / 580 & 590 Super L Series 2 Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| General | Standard Torque Specifications, Fluids and Lubricants, Loctite Product Chart | |
| Engine | Engine and Radiator Removal and Installation, Stall Tests | |
| Electrical | Removal and Installation of Electrical Components, Electrical Specifications and Troubleshooting (Standard and Powershift), Batteries, Starter Motor (Denso), Instrument Cluster, Alternator | |
| Steering | Removal and Installation of Steering Components, Steering Specifications Pressure Checks and Troubleshooting per Model, Steering Control Valve, Steering Cylinders, Front Axle Two Wheel Drive, Front Axle Four Wheel Drive | |
| Power Train | Removal and Installation of Power Train Components, Standard Carraro and Powershift Clark Transmissions, Transmission Specifications Pressure Checks and Troubleshooting, Wheels and Tires, Rear Axle and Planetaries per Model | |
| Brakes | Removal and Installation of Brake Components, Master Cylinder | |
| Hydraulics | Removal and Installation of Hydraulic Components, Hydraulic Specifications Troubleshooting and Pressure Checks, Cleaning the Hydraulic System, Hydraulic Pump, Loader Control Valve, Backhoe Control Valve, Auxiliary Control Valve, Cylinders, Ride Control Accumulator and Solenoid, Boom Lock Solenoid Valve | |
| Mounted Equipment | Pedals and Levers, R-134a Air Conditioning Troubleshooting Testing and Service, Loader, ROPS Cab and Canopy, Backhoe, Seat Belts, Suspension Seats | |
| Schematic Foldouts | Electric Schematic and Hydraulic Schematic Foldouts, Standard Carraro and Powershift Clark Variants |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine | Diesel with turbocharged variants (580L-Turbo) | |
| Transmission | Standard Carraro or Clark powershift transmission | |
| Drive | Two-wheel drive or four-wheel drive front axle | |
| Loader/Backhoe Hydraulics | Loader control valve, backhoe control valve, auxiliary valve, optional ride control and boom lock solenoids | |
| Air Conditioning | R-134a refrigerant system |
Case 570LXT / 580L / 590L / 580 & 590 Super L Series 2 Common Problems This Manual Covers
Transmission slips, is harsh, or loses drive
First identify whether your machine has the standard Carraro transmission or the Clark powershift, then use the matching Transmission Specifications, Pressure Checks, and Troubleshooting section. Check the clutch and system pressures against spec and inspect the control valve before removing the transmission, since a pressure or control fault often mimics internal wear.
Manual Section: Power TrainLoader or backhoe is slow, weak, or drifts
Confirm hydraulic pump output and system pressure using the model-specific hydraulic specifications and pressure checks, then work the loader control valve, the backhoe control valve, and the cylinders. If the machine has ride control, check the accumulator and solenoid, and check the boom lock solenoid for a backhoe that will not hold, before replacing the pump.
Manual Section: HydraulicsSteering heavy, slow, or wandering
Use the model-specific steering specifications, pressure checks, and troubleshooting, then service the steering control valve and cylinders. Confirm the steering supply and relief pressures before replacing the control valve, and follow the two- or four-wheel-drive front axle procedure that matches your machine.
Manual Section: SteeringNo-start, no-charge, or an electrical fault
Use the electrical specifications and troubleshooting for your build (standard or powershift), then check the batteries, the Denso starter motor, and the alternator against spec, and trace the circuit on the correct schematic foldout. Confirm the fault at the schematic before replacing a component, since a wiring or connection fault often presents as a component failure.
Manual Section: ElectricalFrequently Asked Questions
How do I troubleshoot the transmission on a Super L backhoe?
The Power Train group covers both the standard Carraro transmission and the Clark powershift transmission with separate specifications, pressure checks, and troubleshooting for each. Identify which transmission your machine has, then check the pressures against the correct section's spec before removing the transmission, since a pressure or control fault often mimics internal wear.
Are the loader and backhoe hydraulics both covered?
Yes. The Hydraulics group covers the hydraulic pump, the loader control valve, the backhoe control valve, the auxiliary control valve, and the cylinders, plus the optional ride control accumulator and solenoid and the boom lock solenoid valve, with hydraulic specifications, troubleshooting, and pressure checks. That gives you the full loader and backhoe circuit, including the ride control and boom lock options if fitted.
Does this manual match my model and transmission?
Yes. Coverage is split by model (580L, 580 Super L, 590 Super L, and the 570LXT) and by transmission type (standard Carraro versus Clark powershift), including the steering, hydraulic, and rear axle specifications and the electric schematics. Match your machine's model and transmission to the correct section so the procedures and specs are right for your build.
Are electric and hydraulic schematics included?
Yes. The manual includes electric and hydraulic schematic foldouts, with separate electric schematics for machines with the standard Carraro transmission and machines with the Clark powershift transmission, plus the electrical specifications and troubleshooting, so you can trace a circuit to the schematic that matches your build.
Is the R-134a air conditioning service covered?
Yes. The Mounted Equipment group has air conditioning troubleshooting, gauges and testing, system service, and component service for R-134a refrigerant systems, so you can diagnose and service the cab climate system to factory procedure.
Is this Case 570LXT, 580L, 590L, 580 Super L, 590 Super L manual a digital?
Instant PDF download (589 MB). You get the full 1702-page searchable Repair Manual immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Can I print specific sections of this Case 570LXT, 580L, 590L, 580 Super L?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.
















