Case 4890 Tractor (1983)
Manufacturer:Case
Price:100,000(USD)
Series:4WD 90 Series
Model:4890
Equipment Type: Four-wheel Drive 4WD Tractors
Factory:Racine, Wisconsin, USA
Full Specifications
NEBRASKA TRACTOR TEST 1330 2
- Description
- Diesel 12-speed 4WD October 22 - 29, 1979 Link: Nebraska Tractor Test 1330 file PTO performance Drawbar performance Gear 8 used for power test Gear 1I used for pull test
- Power at rated engine speed
- 253.41hp / 189.0kW
- Fuel use
- 15.4gal/hour / 58.3l/hour
- Max power
- 218.68hp / 163.1kW
- Max pull
- 27,627lbs / 12531kg
J.I. CASE 4890 POWER
- Engine
- 300hp / 223.7kW
- Drawbar (claimed)
- 224hp / 167.0kW
- PTO (claimed)
- 253hp / 188.7kW
- Drawbar (tested)
- 218.68hp / 163.1kW
- PTO (tested)
- 253.41hp / 189.0kW
ENGINE DETAIL
- Description
- Saab-Scania turbocharged diesel 6-cylinder liquid-cooled
- Displacement
- 674ci / 11.0L
- Bore/Stroke
- 5.00x5.71inches / 127x 145mm
- Power
- 300hp / 223.7kW
- Compression
- 14.7:1
- Rated RPM
- 2200
- Starter volts
- 12
- Oil capacity
- 28.4qts / 26.9L
- Coolant capacity
- 44qts / 41.6L
J.I. CASE 4890 ENGINE
- Description
- Saab-Scania 11.0L 6-cyl diesel
- Fuel tank
- 150gal / 567.8L
TRANSMISSION
- Transmission
- partial powershift
- Gears
- 12 forward and 4 reverse
- Clutch
- hydraulic dry disc
- Oil capacity
- 52qts / 49.2L
- Description
- Four ranges with three power shifts in each range
SPEEDS
- Description
- With 23.1-30 tires
MECHANICAL
- Chassis
- 4x4 4WD
- Steering
- hydraulic, front, rear or four-wheel crab steering
- Brakes
- hydraulic dry disc
- Cab
- Silent Guardian cab standard with air-conditioning
- Transmission
- 12-speed
HYDRAULICS
- Type
- closed center PFC
- Pressure
- 2250psi / 155.1bar
- Valves
- 2 to 4
- Pump flow
- 24gpm / 90.8lpm
- Total flow
- 31gpm / 117.3lpm
TRACTOR HITCH
- Rear Type
- III
- Rear lift (at 24
- 12,750lbs / 5783kg
POWER TAKE-OFF (PTO)
- Rear PTO
- independent
- Rear RPM
- 1000
J.I. CASE 4890 TIRES
- Ag front
- 20.8-34
- Ag rear
- 20.8-34/23.1-30/24.5-32/30.5-32
DIMENSIONS
- Wheelbase
- 110inches / 279cm
- Length
- 243inches / 617cm
- Width
- 99inches / 251cm
- Operating weight
- 25,750lbs / 11680kg
- Ballasted weight
- 28,460lbs / 12909kg
- Ground clearance
- 18inches / 45cm
- Front tread
- 74 to 94inches / 187to 238cm
- Rear tread
- 74 to 94inches / 187to 238cm
DIMENSIONS & TIRES
- Wheelbase
- 110inches / 279cm
- Weight
- 25,750lbs / 11680kg
- Front tire
- 18.4-34
- Rear tire
- 18.4-34
ELECTRICAL
- Ground
- negative
- Charging system
- alternator
- Charging amps
- 72
- Battery volts
- 12
About Case Tractor
The Case 4890 tractor is part of the 9R tractor series. The 4890 is classified as a Four-wheel Drive 4WD Tractors and is majorly used for Agriculture Tractors operations. A engine runs the 4890 tractor. This arrangement is more practical in the actual world.
