Wikitractor

International Harvester Hydro 86

Production ended · 2WD

PTO power · claimed

69.5 hp

Weight
8,200 lb
Engines
3 Diesel · Gasoline
Built
no record
Price new · 1980
$23,400

Power

Engineno record
PTO69.5 hp claimed
PTO, tested70.9 hp
Drawbar53.4 hp claimed
Drawbar, tested53.9 hp
Listed power77 hp PTO basis

Engines

International Harvester 5.1L 6-cyl dieselDiesel · 6 cyl312 ci
International Harvester 4.8L 6-cyl gasolineGasoline · 6 cyl291 ci
EngineDiesel · 6 cyl310 ci
Engine details
International Harvester 5.1L 6-cyl diesel
Bore × stroke
3.88 in × 4.41 in
Rated speed
2,400 rpm
Compression
17:1
Cooling
liquid-cooled
International Harvester 4.8L 6-cyl gasoline
Bore × stroke
3.75 in × 4.39 in
Rated speed
2,400 rpm
Compression
7.5:1
Cooling
liquid-cooled
Engine
Bore × stroke
3.88 in × 4.38 in
Rated speed
2,400 rpm
Compression
15.1:1
Cooling
liquid-cooled
Notes
The D-310 diesel was used on the Hydro 86, replacing the 312, during production in 1979.

Transmissions

hydrostatichydrostaticvariable forward and reverse (2-range)

Weight

Weight8,200 lb operating
Ballasted10,430 lb

Dimensions

Wheelbaseno record
Lengthno record

Capacities

Fuel tankno record

Hydraulics

Systemopen center
Pump flow12 gpm
Remote valves1

Hitch

Rear hitch categoryII
Rear lift capacityno record

PTO

Rear PTOindependent
Rear PTO speeds540 (1.375)

Chassis

Drive2WD
SteeringPower steering
BrakesDifferential dry disc brakes
CabOpen operator station

Tires

Front7.50-16
Rear15.5-38

Production

Price new$23,400 (1980)
Built byInternational Harvester

Serial numbers

Serial number plate on the left side of the tractor's clutch housing.

Literature

  • 1978 Buyer's Guide International Harvester
  • 1979 Buyer's Guide International Harvester