The J.I. Case 4894 is a four-wheel drive (4WD) tractor produced from 1983 to 1984 as part of the 4WD 94 Series. Built in Racine, Wisconsin, USA, a total of 872 units were made. It features a powerful Saab-Scania 11.0L 6-cylinder turbocharged diesel engine delivering 300 hp (223.7 kW). The tractor has a partial power shift transmission with 12 forward and 4 reverse gears, hydraulic wet disc clutch, and offers advanced steering options including front, rear, or four-wheel crab steering. It includes a Silent Guardian cab as standard and hydraulic dry disc brakes. The tractor's fuel capacity is 150 gallons (567.8 L) and hydraulic system capacity is 18 gallons (68.1 L) with a closed center hydraulic system operating at 2350 psi. The rear hitch is optional type III with a lift capacity of 12,750 lbs at 24 inches. The rear PTO is optional independent type 1000, running at 1000 RPM at 2200 engine RPM. Dimensions include a 110 inch wheelbase, 237 inch length, and operating weight of 25,750 lbs. Tires are 18.4-34 front and rear. Electrical system is 12 volts with negative ground. The 4894 model is related to the 4694, 4994, and 4890 models in the 4WD 94 Series.
J.I. Case 4894tractor4WD300 hpSaab-Scania enginepartial power shift transmissionhydraulic systemtractor specifications
Detailed specifications and technical data for J.I. Case 4894
Power
Engine:300 hp (223.7 kW)
PTO (tested):253.41 hp (189.0 kW)
PTO (claimed):253 hp (188.7 kW)
Drawbar (tested):218.68 hp (163.1 kW)
Engine
Make:Saab-Scania
Type:turbocharged diesel
Power:300 hp (223.7 kW)
Torque:845 lb-ft (1145.8 Nm)
Cooling:liquid-cooled
Cylinders:6-cylinder
Rated RPM:2200
Torque RPM:1400
Air cleaner:dual paper elements
Bore/Stroke:5.00x5.71 inches (127 x 145 mm)
Compression:14.7:1
Displacement:674 ci (11.0 L)
Oil capacity:48 qts (45.4 L)
Starter volts:12
Coolant capacity:44 qts (41.6 L)
Capacity
Fuel:150 gal (567.8 L)
Hydraulic system:18 gal (68.1 L)
Electrical
Ground:negative
Battery volts:12
Hydraulics
Type:closed center
Valves:4
Capacity:18 gal (68.1 L)
Pressure:2350 psi (162.0 bar)
Total flow:27 gpm (102.2 lpm)
Mechanical
Cab:Silent Guardian cab standard
Drive:4x4 4WD
Brakes:Hydraulic dry disc brakes
Steering:hydraulic, front, rear or four-wheel crab steering
Production
Type:Four-wheel Drive (4WD) tractor
Series:4WD 94 Series
Built in:Racine, Wisconsin, USA
Total built:872
Original price:$100,600 (1985)
Years produced:1983 - 1984
Transmission
Type:partial power shift
Gears:12 forward and 4 reverse
Clutch:hydraulic wet disc
Description:Four ranges (1-4) with three power shift gears (1-3) plus reverse in each range. Both shift levers mounted on the dashboard. Range shift lever is to the left in a H-pattern. Gear shift is an inline pattern on the right.
Tractor hitch
Rear Type:III (optional)
Rear lift (at 24"/610mm):12,750 lbs (5783 kg)
Serial Numbers
1984:8865000
Location:Data plates located at forward-right corner in top of the tractor cab.