Power
Power specifications| Engine | 72.4 hp gross |
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| PTO | 61.7 hp claimed |
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| Drawbar | no record |
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| Listed power | 72 hp engine basis |
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Engines
Engines fitted to the International Harvester 743| International Harvester 3.9L 4-cyl dieselDiesel · 4 cyl | 239 ci |
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Engine details
- International Harvester 3.9L 4-cyl diesel
- Bore × stroke
- 3.88 in × 5.06 in
- Rated speed
- 2,300 rpm
- Rated power
- 65.7 hp
- Cooling
- liquid-cooled
Transmissions
Transmissions for the International Harvester 743| Synchronpartially synchronized | 8F / 4R |
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| 16-speed | 16F / 8R |
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Transmission notes
Synchron: Four gears in each of two ranges, plus reverse range.
Weight
Weight specifications| Weight | 6,349 lb unspecified |
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Dimensions
Dimensions specifications| Wheelbase | 87.8 in |
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| Length | 148.8 in |
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| Height | 103.2 in |
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Capacities
Capacities specifications| Fuel tank | 28 gal |
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Hydraulics
Hydraulics specifications| Pump flow | 7.9 gpm |
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Hitch
Hitch specifications| Rear hitch category | II |
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| Rear lift capacity | 6,834 lb |
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PTO
PTO specifications| Rear PTO speeds | 540/1000 (1.375) |
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Chassis
Chassis specifications| Drive | 2WD/4WD |
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| Steering | Power steering |
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| Differential lock | mechanical rear |
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| Final drives | planetary |
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Tires
Tires specifications| Front | 7.50-16 |
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| Rear | 16.9/14-30 |
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Electrical
Electrical specifications| System voltage | 12 V |
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| Charging | alternator |
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| Charging output | 33 A |
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| Ground | negative |
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Production
Production specifications| Factories | Neuss, Germany |
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| Built by | International Harvester |
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