Part of the Case Repair Manuals.
The 2090 and 2290 are Case's heavy six-cylinder workhorses, and after decades in the field they earn their keep only if you can keep the hydraulics, the power train and the fuel system honest. This is the real factory service manual, part 8-20000R0, 1,755 pages covering the six-cylinder diesel (naturally aspirated on the 2090, turbocharged on the 2290), fuel, electrical, steering, power train, brakes, hydraulics and accessories, plus a How It Works theory section. Whether you are chasing weak hydraulics, a starter that will not engage, or an engine that fades under load, it is here in factory order with the capacities, speeds and torque values to work to.
What's Inside This Case 2090, 2290 Manual
| System | Pages | Key Topics |
|---|---|---|
| General | Machine and Engine Specifications, Lubrication, Fluid Capacities, Standard Torque Values, General Service | |
| Engines | Six Cylinder Diesel Repair (Naturally Aspirated 2090, Turbocharged 2290), Cylinder Head, Block, Timing, Lubrication, Cooling | |
| Fuel System | Injection Pump, Injectors, Fuel Supply, Filters, Governor, Speed Settings | |
| Electrical | Wiring Diagrams, Charging and Starting, Lighting, Gauges, Instruments | |
| Steering | Hydrostatic Power Steering, Steering Pump and Valve, Cylinders, Linkage | |
| Power Train | Transmission, Clutch, PTO, Range and Speed Selection, Final Drives, Differential | |
| Brakes | Service and Park Brakes, Brake Valves, Bleeding and Adjustment | |
| Hydraulic | Hydraulic Pump, Control Valves, Three Point Hitch, Remote Circuits, Reservoir | |
| Accessories | Cab, Heating and Air Conditioning, Operator Controls, Optional Equipment | |
| How It Works | System Operation and Theory for the Engine, Power Train, Steering and Hydraulics |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| By model | ||
| Engine | Six cylinder diesel (2090 naturally aspirated, 2290 turbocharged) | |
| Both | ||
| Rated Engine Speed | 2100 rpm | |
| Governed Speed (no load) | 2280 to 2320 rpm | |
| Idle Speed | 725 to 775 rpm | |
| Fuel Tank Capacity | 65 US gal (246 L) | |
| Cooling System Capacity | 38 US qt (36 L) | |
| Transmission/Hydraulic Capacity (with hitch) | 100 US qt (94.6 L) | |
| Transmission/Hydraulic Capacity (no hitch) | 90 US qt (85.2 L) | |
| Power Steering Pump Flow (at 2100 rpm) | 8 GPM (30.3 L/min) | |
| Production Years | 1978 to 1984 | |
| 2090 | ||
| Engine Oil Capacity (with filter), 2090 | 19 US qt (17.8 L) | |
| 2290 | ||
| Engine Oil Capacity (with filter), 2290 | 20 US qt (18.9 L) | |
