International Harvester Hydro 86: all source data

All 62 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerInternational Harvester
(no label)Row-Crop tractor
(no label)Original price was $23,400 in 1980
Engine
(no label)International Harvester 5.1L 6-cyl diesel
(no label)International Harvester 4.8L 6-cyl gasoline
Transmission
(no label)hydrostatic
Power
Drawbar (claimed)53.4 hp | 39.8 kW
PTO (claimed)69.51 hp | 51.8 kW
Drawbar (tested)53.86 hp | 40.2 kW
PTO (tested)70.89 hp | 52.9 kW
Mechanical
(no label)Two-wheel drive
(no label)Power steering
(no label)Differential dry disc brakes
(no label)Open operator station.
Hydraulics
Typeopen center
Valves1
Pump flow12 gpm | 45.4 lpm
Hitch
Rear TypeII
Pto
Rear PTOindependent
Rear PTO Type540 (1.375)
Dimensions
Weight8200 lbs | 3719 kg
Front tire7.50-16
Rear tire15.5-38
Serial location
(no label)Serial number plate on the left side of the tractor's clutch housing.

Engine

Engine options
(no label)International Harvester 5.1L 6-cyl diesel
(no label)International Harvester 4.8L 6-cyl gasoline
Engine detail
(no label)International Harvester D-312
(no label)diesel
(no label)6-cylinder
(no label)liquid-cooled
Displacement312 ci | 5.1 L
Bore/Stroke3.875x4.410 inches | 98 x 112 mm
Air cleanerdual dry element with unloader
Compression17:1
Rated RPM2400
Starter volts12
(no label)International Harvester
(no label)gasoline
(no label)6-cylinder
(no label)liquid-cooled
Displacement290.8 ci | 4.8 L
Bore/Stroke3.75x4.39 inches | 95 x 112 mm
Air cleanerdual stage dry with dust unloader
Compression7.5:1
Rated RPM2400
Starter volts12
(no label)International Harvester D-310
(no label)diesel
(no label)6-cylinder
(no label)liquid-cooled
(no label)The D-310 diesel was used on the Hydro 86, replacing the 312, during production in 1979.
Displacement310 ci | 5.1 L
Bore/Stroke3.875x4.375 inches | 98 x 111 mm
Air cleanerdry
Compression15.1:1
Rated RPM2400

Transmission

Transmission
Typehydrostatic
Gearsvariable forward and reverse (2-range)

Dimensions

Tires
Ag front7.50-16
Ag rear15.5-38
Dimensions
Operating weight8200 lbs | 3719 kg
Ballasted weight10430 lbs | 4731 kg