The International Harvester Hydro 84 was a popular utility tractor produced by International Harvester from 1978 to 1983. Known for its durability and versatility, it found its place on farms and agricultural operations during that era, offering dependable performance for a variety of tasks.
International Harvester Hydro 84 (1978 – 1983) Specifications
Series
584 ← Hydro 84 → 684
Manufacturer
International Harvester
Type
Utility tractor
Factory
Doncaster, England
Original Price (1984)
$23,000
Engine Details
Model
International Harvester D-246
Fuel
Diesel
Cylinders
4
Cooling
Liquid-cooled
Displacement
246 cubic inches (4.0 liters)
Bore/Stroke
3.94 x 5.06 inches (100 x 129 mm)
Air Cleaner
Dry
Compression Ratio
15.5:1
Rated RPM
2400
Starter Volts
12
Oil Capacity
8.8 quarts (8.3 liters)
Coolant Capacity
14.4 quarts (13.6 liters)
Transmission
Type
Hydrostatic
Gears
Infinite (2-range) forward and reverse
Oil Capacity
66 quarts (62.5 liters)
Mechanical
Chassis
4×2 2WD or 4×4 MFWD 4WD
Steering
Power
Brakes
Independent hydraulic wet disc
Cab
Open operator station with ROPS canopy or cab as optional features.
Capacity
Fuel Tank
20 gallons (75.7 liters)
Hydraulic System
16.5 gallons (62.5 liters)
Hydraulics
Type
Open center
Capacity
16.5 gallons (62.5 liters)
Valves
1 or 2
Total Flow
13 gpm (49.2 lpm) or 15.4 gpm (58.3 lpm)*
Tractor Hitch
Rear Type
II
Control
Position and draft control
Power Take-off (PTO)
Rear PTO
Independent
Clutch
Hydraulic wet disc
Rear RPM
540
Electrical
Ground
Negative
Battery Volts
12
Tires
Ag Front
7.50-16
Ag Rear
16.9-30
Dimensions
Utility Wheelbase
88 inches (223 cm)
Row-crop Wheelbase
84.5 inches (214 cm)
4WD Wheelbase
85.2 inches (216 cm)
Low-profile Wheelbase
83.75 inches (212 cm)
Utility Length
142 inches (360 cm)
Row-crop Length
139 inches (353 cm)
4WD Length
147.2 inches (373 cm)
Low-profile Length
142 inches (360 cm)
Utility Width
74 inches (187 cm)
Row-crop Width
75 inches (190 cm)
4WD Width
74 inches (187 cm)
Low-profile Width
78.5 inches (199 cm)
Ground Clearance (varies by model)
10.7 to 17.75 inches (27 to 45 cm)
Weight (Shipping)
Utility
5720 lbs (2594 kg)
Row-crop
5970 lbs (2707 kg)
4WD
6765 lbs (3068 kg)
Low-profile
5620 lbs (2549 kg)
Height
Utility Steering Wheel
63 inches (160 cm)
Row-crop Steering Wheel
63 inches (160 cm)
4WD Steering Wheel
63 inches (160 cm)
Low-profile Steering Wheel
56.5 inches (143 cm)
ROPS
100 inches (254 cm)
Note
The International Harvester Hydro 84 is a versatile utility tractor known for its power, reliability, and various configuration options to suit different agricultural needs.
Advantages of the International Harvester Hydro 84:
Versatile Utility: The Hydro 84 was a versatile utility tractor suitable for a wide range of agricultural tasks, making it a valuable addition to farms and rural settings.
Powerful Engine: Equipped with a robust International Harvester D-246 diesel engine, it provided ample power for various agricultural applications.
Hydrostatic Transmission: The hydrostatic transmission offered smooth and precise control, allowing operators to navigate different terrains with ease.
Power Steering: Power steering made it easier to handle and maneuver the tractor, reducing operator fatigue during long workdays.
Reliable Hydraulics: The tractor’s hydraulic system had a good capacity and flow rate, ensuring efficient operation when using various implements.
Disadvantages of the International Harvester Hydro 84:
Age and Availability: As a tractor model produced in the late 1970s to early 1980s, finding replacement parts and support for maintenance may be challenging due to its age.
Fuel Consumption: Older tractors like the Hydro 84 might have higher fuel consumption compared to modern, more fuel-efficient models.
Limited Features: Compared to modern tractors, it lacked some of the advanced features and technology found in newer agricultural equipment.
Environmental Impact: Older diesel engines may not meet today’s emissions standards, potentially causing more environmental impact compared to newer, cleaner engines.
