| Manufacturer | CaseIH |
| Price | - |
| Model | JX90U |
| Equipment Type | Utility Tractors |
| Factory | Italy |
OCED TRACTOR TEST 2078
| Description | Diesel 24-speed 4WD October 1, 2002 - December 1, 2003 Link: OCED Tractor Test 2078 file PTO performance Drawbar performance Gear 12 used for power test |
| Power at rated engine speed | 78.0hp / 58.2kW |
| Fuel use | 4.6gal/hour / 17.4l/hour |
| Power at rated PTO speed | 80.9hp / 60.3kW |
| Max power | 65.4hp / 48.8kW |
CASEIH JX90U POWER
| Engine (gross) | 84hp / 62.6kW |
| PTO (claimed) | 76hp / 56.7kW |
| Drawbar (tested) | 65.4hp / 48.8kW |
| PTO (tested) | 78.0hp / 58.2kW |
ENGINE DETAIL
The CaseIH JX90U tractor features a robust 3.9L Iveco turbocharged engine, leveraging direct fuel injection for enhanced efficiency and power delivery at 84hp. With a 16.5:1 compression ratio and a rated RPM of 2500, it offers reliable torque characteristics for various agricultural tasks, although the mechanical injection system may present challenges in calibration and maintenance compared to modern electronic systems. The dual paper element air cleaner ensures efficient airflow and engine protection, making this tractor well-suited for medium-duty applications in both fieldwork and transport.
| Description | Iveco turbocharged diesel 4-cylinder liquid-cooled |
| Displacement | 238.5ci / 3.9L |
| Bore/Stroke | 4.094x4.528inches / 104x 115mm |
| Power (gross) | 84hp / 62.6kW |
| Fuel system | mechanical direct injection |
| Air cleaner | dual paper elements |
| Pre-heating | thermostart |
| Compression | 16.5:1 |
| Rated RPM | 2500 |
| Starter volts | 12 |
CASEIH JX90U ENGINE
The CaseIH JX90U, powered by the robust Iveco 3.9L 4-cylinder diesel engine, offers sufficient torque for various agricultural applications, ideal for small to mid-sized farms. With a 33.5-gallon (126.8L) fuel tank, this tractor provides extended operational time, enhancing productivity during longer tasks. However, operators should consider the engine's emissions profile and maintenance intervals, as diesel engines often require more frequent servicing than gasoline counterparts.
| Description | Iveco 3.9L 4-cyl diesel |
| Fuel tank | 33.5gal / 126.8L |
TRANSMISSIONS OVERVIEW
The CaseIH JX90U tractor features a 24-speed two-speed power shift transmission, providing a versatile range of gear options for enhanced productivity in various applications. The inclusion of a power shuttle allows for smooth directional changes, ideal for loader work and tight maneuvers. However, operators must be familiar with the complexity of the transmission system to maximize performance and reduce potential learning curve challenges.
| Description | 24-speed two-speed power shift 24-speed power shuttle 20-speed syncromesh |
TRANSMISSION 1
The CaseIH JX90U tractor features a two-speed power shift transmission, allowing for smooth gear transitions and enhanced control, particularly in variable terrain applications. With 24 forward and 12 reverse gears, this setup provides versatility for various farming tasks, although it may require additional operator training to master shifting techniques effectively. The left-hand synchronized shuttle facilitates easy direction changes without having to engage the clutch, improving overall productivity in field operations.
| Type | two-speed power shift |
| Gears | 24 forward and 12 reverse |
| Description | Two-speed power shift with left-hand synchronized shuttle |
TRANSMISSION 2
The CaseIH JX90U tractor features a power shuttle transmission with 24 total forward and reverse gears, providing versatile speed and torque options ideal for diverse agricultural tasks. The combination of four gears in three ranges, augmented by push-button power shift, facilitates seamless operation and efficient power management, minimizing operator fatigue. While the advanced transmission enhances productivity, it may require a learning curve for new operators to fully optimize gear selection for specific tasks.
| Type | power shuttle |
| Gears | 24 forward and reverse |
| Description | Four gears (1-4) in three ranges (I, II, III) with push-button power shift and power shuttle |
TRANSMISSION 3
The CaseIH JX90U tractor features a syncromesh transmission, allowing for smoother gear shifts, which can enhance productivity during operation. With 20 forward and 12 reverse gears, it provides versatile speed options, making it suitable for a range of tasks from fieldwork to transport. However, the complexity of the transmission may lead to higher maintenance demands, necessitating proper care for longevity and performance efficiency.
| Type | syncromesh |
| Gears | 20 forward and 12 reverse |
MECHANICAL
The CaseIH JX90U tractor offers versatile 4x2 or 4x4 configurations, enhancing traction and stability for various applications. The independent hydraulic wet disc brakes provide reliable stopping power, ideal for heavy load operations, while the optional cab enhances operator comfort and safety. Its transmission options, including 24-speed power shift and 20-speed syncromesh, facilitate precise control over speed and torque, making it suitable for both field work and transport tasks.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Steering | power |
| Brakes | independent hydraulic wet disc |
| Cab | Two-post folding ROPS. Cab optional |
| Transmissions | 24-speed two-speed power shift 24-speed power shuttle 20-speed syncromesh |
HYDRAULICS
| Type | open center |
| Valves | 2 or 3 |
| Pump flow | 14.5gpm / 54.9lpm |
| Total flow | 20gpm / 75.7lpm |
| Steering flow | 5.5gpm / 20.8lpm |
TRACTOR HITCH
| Rear Type | II |
| Control | mechanical lower-link draft sensing |
| Rear lift | 7900lbs / 3583kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | electro-hydraulic wet disc |
| Rear RPM | 540/1000 |
DIMENSIONS
| 2WD Wheelbase | 92.2inches / 234cm |
| 4WD Wheelbase | 91.1inches / 231cm |
CASEIH JX90U WEIGHT
| 2WD Operating | 8,070lbs / 3660kg |
| 4WD Operating | 8,710lbs / 3950kg |
| 2WD Ballasted | 9,885lbs / 4483kg |
| 4WD Ballasted | 10,525lbs / 4774kg |
CASEIH JX90U HEIGHT
| ROPS | 108.75inches / 276cm |
| Cab | 103.25inches / 262cm |
| Exhaust | 109.5inches / 278cm |
DIMENSIONS & TIRES
The CaseIH JX90U tractor features a robust weight range of 8070 to 8710 pounds, enhancing stability and traction, especially in 4WD configurations. The 2WD wheelbase of 92.2 inches provides agility for maneuvering in tighter spaces, while the slightly shorter 4WD wheelbase of 91.1 inches aids in improved load distribution during heavy-duty tasks. Consider that the weight may impact transportation costs and fuel efficiency, depending on the operational scenario.
| 2WD Wheelbase | 92.2inches / 234cm |
| 4WD Wheelbase | 91.1inches / 231cm |
| Weight | 8070 to 8710 pounds |
ELECTRICAL
| Charging system | alternator |
| Charging amps | 85 |
| Battery CCA | 960 |