Wikitractor

International Harvester 1568

Production ended · 2WD

PTO power · claimed

150 hp

Weight
12,960 lb
Engines
1 Diesel
Built
862
Price new · 1976
$26,980

Power

Engine172 hp gross
PTO150 hp claimed
PTO, tested150.7 hp
Drawbar130.2 hp tested
Listed power172 hp engine basis

Engines

International 9.0L 8-cyl dieselDiesel · 8 cyl549 ci
Engine details
International 9.0L 8-cyl diesel
Bore × stroke
4.5 in × 4.31 in
Rated speed
2,600 rpm
Rated power
172 hp
Compression
16.6:1
Cooling
liquid-cooled V-8

Transmissions

Torque Amplifiertwo-speed power shift12F / 6R

Weight

Weight12,960 lb unspecified

Dimensions

Wheelbase105 in
Length168 in
Front tread, narrowest52 in
Front tread, widest86 in
Rear tread, narrowest66 in
Rear tread, widest120 in

Capacities

Fuel tank42 gal

Hydraulics

Systemopen center
Pump flow12 gpm
Total flow21 gpm
Rear valves1 or 2

Hitch

Rear hitch categoryIII/II
Controldraft control
Rear lift capacityno record

PTO

Rear PTOindependent
Rear PTO speeds1000 (1.375)
Engine rpm at PTO speed1000@2300

Chassis

Drive2WD
SteeringPower steering
BrakesHydraulic wet disc brakes
Final drivesplanetary
CabCab standard with air-conditioning

Tires

Front11L-15
Rear20.8-38

Electrical

System voltage6 V
Chargingalternator

Production

Total built862
Price new$26,980 (1976)
FactoriesRock Island, Illinois, USA
Built byInternational Harvester

Serial numbers

YearFirst serial
19747201
19757821

Literature

  • Farm Equipment Reference Catalog International Harvester, 1973
  • Farm Equipment Reference Catalog International Harvester, 1975