Wikitractor

International Harvester 1566

Production ended · 2WD

PTO power · claimed

160 hp

Weight
15,195 lb
Engines
1 Diesel
Built
7,417
Price new · 1976
$26,250

Power

Engine183 hp unspecified
PTO160 hp claimed
PTO, tested161 hp
Drawbar137 hp tested
Listed power183 hp engine basis

Engines

International Harvester 7.1L 6-cyl dieselDiesel · 6 cyl436 ci
Engine details
International Harvester 7.1L 6-cyl diesel
Bore × stroke
4.3 in × 5 in
Rated speed
2,600 rpm
Rated power
183 hp
Compression
16:1
Aspiration
turbocharged diesel
Cooling
liquid-cooled

Transmissions

Torque Amplifiertwo-speed power shift12F / 6R

Weight

Weight15,195 lb operating
Shipping13,200 lb
Ballasted18,260 lb

Dimensions

Wheelbase105 in
Length168 in
Width112 in
Front tread, narrowest62 in
Front tread, widest86 in
Rear tread, narrowest66 in
Rear tread, widest120 in

Capacities

Fuel tank42 gal

Hydraulics

Systemopen center
Pump flow12 gpm
Rear valves2

Hitch

Rear hitch categoryIII/II
Controllower-link draft sensing
Rear lift capacityno record

PTO

Rear PTOindependent
Rear PTO speeds1000
Engine rpm at PTO speed1000@2300

Chassis

Drive2WD
SteeringPower steering
BrakesHydraulic wet disc brakes
Final drivesplanetary
CabOpen operator station. Cab available with air-conditioning

Tires

Front11L-15
Rear20.8-38

Electrical

Chargingalternator

Production

Total built7,417
Price new$26,250 (1976)
FactoriesRock Island, Illinois, USA
Built byInternational Harvester

Serial numbers

Serial number plate on the left side of the clutch housing.

YearFirst serial
19747101
19757837
197612589

Literature

  • Elwood Front Wheel Drive International Harvester, 1963
  • Farm Equipment Reference Catalog International Harvester, 1975