J.I. Case 4890 tractor specifications

1979 - 1983

1979 - 1983 Four-wheel Drive (4WD) tractor

Series:

Series:48904894 ↓

1983 - 1984

4WD 94 Series

Four-wheel Drive (4WD) tractor

Production

Production
Manufacturer:	J.I. Case
Type:	Four-wheel Drive (4WD) tractor
Factory:	Racine, Wisconsin, USA
Total built:	872
Original price:	$100,600 (1985)

J.I. Case 4894 Power

J.I. Case 4894 Power
Engine:	300 hp 223.7 kW
PTO (claimed):	253 hp 188.7 kW
Drawbar (tested):	218.68 hp 163.1 kW
PTO (tested):	253.41 hp 189.0 kW
power test details ...

J.I. Case 4894 Engine

J.I. Case 4894 Engine
Saab-Scania 11.0L 6-cyl diesel
Engine details ...

Mechanical

Mechanical
Chassis:	4x4 4WD
Steering:	hydraulic, front, rear or four-wheel crab steering
Brakes:	hydraulic dry disc
Cab:	Silent Guardian cab standard
Transmission:	12-speed
Transmission details ...

Capacity

Capacity
Fuel:	150 gal 567.8 L
Hydraulic system:	18 gal 68.1 L

Hydraulics

Hydraulics
Type:	closed center
Capacity:	18 gal 68.1 L
Pressure:	2350 psi 162.0 bar
Valves:	4
Total flow:	27 gpm 102.2 lpm

Tractor hitch

Tractor hitch
Rear Type:	III (optional)
Rear lift (at 24"/610mm):	12,750 lbs 5783 kg

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	independent (optional)
Rear RPM:	1000
Engine RPM:	1000@2200

Dimensions & Tires

Dimensions & Tires
Wheelbase:	110 inches 279 cm
Weight:	25,750 lbs 11680 kg
Front tire:	18.4-34
Rear tire:	18.4-34
Full dimensions and tires ...

4894 Serial Numbers

4894 Serial Numbers
Location:	Data plates located at forward-right corner in top of the tractor cab.
1984:	8865000
how to read serial numbers...

Electrical

Electrical
Ground:	negative
Battery volts:	12

Production

Production Manufacturer:J.I. Case
Type:Four-wheel Drive (4WD) tractor
Factory:Racine, Wisconsin, USA
Total built:2,716
Original price:$100,000 (1983)

J.I. Case 4890 Power

J.I. Case 4890 Power Engine:300 hp
223.7 kW
Drawbar (claimed):224 hp
167.0 kW
PTO (claimed):253 hp
188.7 kW
Drawbar (tested):218.68 hp
163.1 kW
PTO (tested):253.41 hp
189.0 kW
power test details ...

1979 - 1983

Four-wheel Drive (4WD) tractor

Series:

Series:	4890
	4894 ↓

Nebraska Tractor Test 1330

Nebraska Tractor Test 1330
Diesel 12-speed 4WD October 22 - 29, 1979 Link: Nebraska Tractor Test 1330 file
PTO performance
Power at rated engine speed:	253.41 hp 189.0 kW
Fuel use:	15.5 gal/hour 58.7 l/hour
Drawbar performance
Max power:	218.68 hp 163.1 kW
Fuel use:	15.4 gal/hour 58.3 l/hour
Gear 8 used for power test.
Max pull:	27,627 lbs 12531 kg
Gear 1I used for pull test.

J.I. Case 4890 Engine

J.I. Case 4890 Engine Saab-Scania 11.0L 6-cyl diesel Fuel tank:150 gal
567.8 L
Engine details ...

1979 - 1983

Four-wheel Drive (4WD) tractor

Series:

Series:	4890
	4894 ↓

Engine Detail

Engine Detail
Saab-Scania
turbocharged diesel
6-cylinder
liquid-cooled
Displacement:	674 ci 11.0 L
Bore/Stroke:	5.00x5.71 inches 127 x 145 mm
Power:	300 hp 223.7 kW
Compression:	14.7:1
Rated RPM:	2200
Starter volts:	12
Oil capacity:	28.4 qts 26.9 L
Coolant capacity:	44 qts 41.6 L

Mechanical

Mechanical Chassis:4x4 4WD
Steering:hydraulic, front, rear or four-wheel crab steering
Brakes:hydraulic dry disc
Cab:Silent Guardian standard with A/C.
Transmission:12-speed
Transmission details ...

1979 - 1983

Four-wheel Drive (4WD) tractor

Series:

Series:	4890
	4894 ↓

Transmission

Transmission
Transmission:	partial powershift
Gears:	12 forward and 4 reverse
Clutch:	hydraulic dry disc
Oil capacity:	52 qts 49.2 L
Four ranges with three power shifts in each range.

Speeds

Speeds
With 23.1-30 tires.

Hydraulics

Hydraulics Type:closed center PFC
Pressure:2250 psi
155.1 bar
Valves:2 to 4
Pump flow:24 gpm
90.8 lpm
Total flow:31 gpm
117.3 lpm

Tractor hitch

Tractor hitch Rear Type:III
Rear lift (at 24"/610mm):12,750 lbs
5783 kg

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:1000

Dimensions & Tires

Dimensions & Tires Wheelbase:110 inches
279 cm
Weight:25,750 lbs
11680 kg
Front tire:18.4-34
Rear tire:18.4-34
Full dimensions and tires ...

1979 - 1983

Four-wheel Drive (4WD) tractor

Series:

Series:	4890
	4894 ↓

J.I. Case 4890 Tires

J.I. Case 4890 Tires
Ag front:	18.4-34
	20.8-34
	23.1-30
	24.5-32
	30.5-32
Ag rear:	18.4-34
	20.8-34
	23.1-30
	24.5-32
	30.5-32

Dimensions

Dimensions
Wheelbase:	110 inches 279 cm
Length:	243 inches 617 cm
Width:	99 inches 251 cm
Operating weight:	25,750 lbs 11680 kg
Ballasted weight:	28,460 lbs 12909 kg
Ground clearance:	18 inches 45 cm