International Harvester

1568

Farm tractor · 1974–1976 · 172 hp

International Harvester1568
EngineTransmissionHydraulicsPTOHitchDimensionsWeightTires & TracksFuelSteeringCabCompatible ImplementsNebraska TestsMore International Harvester

The International Harvester 1568 is a farm tractor manufactured from 1974 to 1976. It features a International DV-550 engine, and power steering. The transmission is a two-speed power shift type with 12 forward and 6 reverse.

Engine

EngineInternational DV-550
Fuel Typediesel
Cylinders8
Coolingliquid-cooled V-8
Displacement548.7 ci (9 L)
Bore4.31 in (110 mm)
Stroke4.5 in (114 mm)
Compression Ratio16.6
Power Gross172 hp (128.3 kW)
Power PTO150.7 hp (112.4 kW)
Power Drawbar130.17 hp (97.1 kW)
Air Cleanertwo-stage dry with unloader
Starter Volts12
Oil Capacity16 qts (15.1 L)
Coolant Capacity30 qts (28.4 L)
ManufacturerInternational
Rated2,600 RPM
Idle900-2600 RPM

Transmission

Transmission Typetwo-speed power shift
Transmission ModelTorque Amplifier
Gears12 forward and 6 reverse
Available Options12-speed two-speed power shift

Hydraulics

Typeopen center
Pump Flow12 gpm (45.4 lpm)
Total Flow21 gpm (79.5 lpm)

PTO

Rear Typeindependent

Hitch

Rear TypeIII/II
Hitch Controldraft control

Dimensions

Length168 in (426 cm)
Height Cab117 in (297 cm)
Wheelbase105 in (266 cm)
Front Tread52 in (132 cm)
Rear Tread66 in (167 cm)

Weight

Weight12,960 lbs (5,878 kg)

Tires & Tracks

Front Ag11L-15
Rear Ag20.8-38

Fuel

Capacity42 gal (159 L)

Steering

Typepower

Cab

Cabstandard with air-conditioning

Compatible Implements

ModelTypeWidthMin HP
Bush Hog BH410 variant 2Rotary Cutters84"70 hp
Land Pride RCF3684 - 3PTRotary Cutters84"70 hp
Land Pride DBM2660Rotary Cutters60"75 hp
Land Pride RCP2760Rotary Cutters60"75 hp
Land Pride DB2660Rotary Cutters60"75 hp
Land Pride RCPM2760Rotary Cutters60"75 hp
Land Pride RCP3760Rotary Cutters60"95 hp
Land Pride RCPM3760Rotary Cutters60"95 hp

Checked: 3-point hitch category, PTO horsepower. Not checked: PTO speed (540/1000), hydraulic flow, 3-point lift capacity, rear remotes, ballast.

These implements meet this tractor's hitch and PTO-HP requirements — this is not a full compatibility guarantee. Confirm the remaining specs with your dealer before purchasing.

Nebraska Tests

NTTLTest #1175
May 3 to May 15, 1975

Nebraska Tractor Test

PTO Power
150.7HP
Drawbar
133.79HP