International Harvester Hydro 85
The International Harvester Hydro 85 is a tractor produced by International Harvester. It is equipped with a 246 ci 4.0 L engine. The rated power output is 77.4 hp 57.7 kW. Transmission: infinite forward and reverse.
Engine Power
77.4 hp
57.7 kW
Fuel & Capacities
29.6 gal
112.0 L
Transmission
infinite forward and reverse
International Harvester Hydro 85 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 1981 - 1985
85 SeriesUtility tractor |
|---|---|
1981 - 1985 | |
85 Series | |
Utility tractor | |
Production | |
|---|---|
Manufacturer | International Harvester |
Utility tractor | |
Built in Doncaster, England | |
International Harvester Hydro 85 Engine | |
|---|---|
International Harvester 4.0L 4-cyl diesel | |
Fuel tank | 29.6 gal
112.0 L |
Engine details ... | |
International Harvester Hydro 85 Transmission | |
|---|---|
hydrostatic | |
Transmission details ... |
International Harvester Hydro 85 Power | |
|---|---|
Engine (gross) | 80 hp
59.7 kW |
Engine (net) | 77.4 hp
57.7 kW |
PTO (claimed) | 68.3 hp
50.9 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | mechanical rear |
Power steering | |
Hydraulic wet disc brakes | |
Cab standard. Economy and Deluxe cabs available. | |
Hydraulics | |
|---|---|
Pump flow | 12.4 gpm
46.9 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Control | position and draft control |
Rear lift | 4400 lbs
1995 kg |
5250 lbs*With optional assistor ram
2381 kg | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Clutch | hydraulic wet disc |
Rear PTO Type | 540/1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 88.2 inches
224 cm |
Front tire | 10.00-16 |
Rear tire | 16.9-34 |
Full dimensions and tires ... | |
References | |
|---|---|
![]() | |
Field Force published in 1981, by International Harvester | |
85 Series published in 1981, by International Harvester | |
85 Series published by International Harvester |
Engine
Engine Detail — 246 ci / 4.0 L Diesel
Manufacturer | International Harvester D-246 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 246 ci
4.0 L |
Bore/Stroke | 3.94x5.06 inches
100 x 129 mm |
Power (net) | 77.4 hp
57.7 kW |
Power (gross) | 80 hp
59.7 kW |
Fuel system | indirect injection |
Rated RPM | 2300 |
Torque | 194 lb-ft
263.1 Nm |
Torque RPM | 1600 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — infinite forward and reverse hydrostatic
Type | hydrostatic |
Gears | infinite forward and reverse |
![]() | |
Dimensions
International Harvester Hydro 85 Tires | |
|---|---|
Ag front | 10.00-16 (2WD) |
12.4-24 (MFWD) | |
Ag rear | 16.9-34 |
Dimensions | |
|---|---|
Wheelbase | 88.2 inches
224 cm |
Length | 147.6 inches
374 cm |
Photos
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