International Harvester 745

Last Updated: June 2024

Overview

The International Harvester 745 is a versatile tractor that comes in both two-wheel drive (2WD) and four-wheel drive (4WD) configurations. Its power comes from an International Harvester D-239 four-cylinder, liquid-cooled, diesel engine with a displacement of 238.65 cubic inches and a rated power output of 72 horsepower at 2300 RPM. The tractor is equipped with a diverse transmission system that includes gear, two-speed power shift, and creeper options, providing up to 16 forward and 8 reverse gears. This model has the capacity to accommodate a variety of tire sizes, featuring standard agricultural tires and can be fitted with either ROPS or a cab, influencing its operating weight which ranges from 6724 to 8422 pounds. With a rear Category II three-point hitch and a PTO speed of 540 rpm, the 745 can handle a range of implements, making it suitable for various farming tasks. The tractor's size provides substantial ground clearance with distinctive measurements for the 2WD and 4WD models, ensuring adaptability to different terrain.
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Key Specifications

Power Output: 72

Transmission: Gear with optional two-speed power shift or creeper

Drive Type: 2WD/4WD

Operating Weight: 6724 to 8422

Fuel Type: Diesel

Technical Specifications

Engine

Manufacturer
International Harvester
Model
D-239
Cooling Type
Liquid-cooled
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Naturally aspirated
Cylinders
4
Displacement (ci)
238.65
Bore (in)
3.875
Stroke (in)
5.06
Rated RPM
2300
Power Output (hp)
72

Transmission

Type
Gear with optional two-speed power shift or creeper
Forward Gears
16 forward
Reverse Gears
8 reverse
Total Gears
24

Dimensions

Length (in)
148.4 for 2WD, 150 for 4WD
Width (in)
80.3
Height (in)
100 with ROPS, 105.1 with cab
Operating Weight (lb)
6724 to 8422

Power Take-Off (PTO)

PTO Type
Rear PTO
PTO Speed 1 (rpm)
540
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
2WD or 4WD
Drive Type
2WD/4WD
Steering Type
-
Coolant Capacity (qts)
-
Front Tire Diameter (in)
18 for 2WD, 24 for 4WD
Front Tire Width (in)
7.50 for 2WD, Unknown width for 4WD
Rear Tire Diameter (in)
34
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Standard tires (ag)
Manufacture - End Year
-
Hitch Type
Three-Point Hitch (implied by "Rear Type: II")
Hitch Category
Category II
Hitch Position
Rear
Hitch Capacity (lb)
-
Operator Station Type
ROPS/Cab
Starter Type
12 volts
Brake Type
-
Hydraulic System Type
-

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