International Harvester 650 tractor: review and specs

The International Harvester 650 is a 2WD standard-tread tractor manufactured by International Harvester in Melrose Park, Illinois, USA from 1956 to 1958. The International Harvester 650 is equipped with a 5.7 L (350.0 cu·in) four-cylinder gasoline/LP-gas engine and a sliding gear transmission with 5 forward and 1 reverse gears.

The IH 650 standard-tread tractor used the International Harvester engine. It is a 5.7 L, 5,735 cm², (350.0 cu·in) four-cylinder natural aspirated gasoline/LP-gas engine with 114.0 mm (4.49 in) of the cylinder bore and 140.0 mm (5.51 in) of the piston stroke. The compression ratio rating is 6.12:1 for gasoline version or 8.25:1 for LP-gas version. This engine produced 57.8 PS (42.5 kW; 57 HP) at 1,500 rpm of PTO output power. This tractor could be equipped with a four-cylinder diesel engine.

The International Harvester 650 is equipped with power assist steering, disc brakes and open operator station.

International Harvester 650 Specifications

General Specifications
Model	International Harvester 650
Length	3,420 mm (134.6 in)
Width	1,930 mm (76 in)
Height	2,230 mm (87.8 in)
Wheel base	–
Weight (shipping)	3,045 kg (6,713 lbs)
Fuel tank capacity	–
Battery	–
Cabin type	Open operator station
Engine
Engine model	International Harvester
Engine type	Four-stroke, liquid-cooled, inline
Cylinders	4
Fuel type	Gasoline/LP-gas
Displacement	5.7 L, 5,735 cm², (350.0 cu·in)
Bore and stroke	114.0 mm X 140.0 mm (4.49 in X 5.51 in)
Compression ratio	Gasoline: 6.12:1 LP-gas: 8.25:1
Horsepower	57.8 PS (42.5 kW; 57 HP) at 1,500 rpm
Starter	Electric

Transmission and chassis
Chassis	4×2 2WD
Steering type	Power assist
Brakes	Disc
Transmission model	–
Transmission type	Sliding gear
Gears	5 forward and 1 reverse
Speed	Forward: 25.3 kmh (15.7 mph) Reverse: 4.7 kmh (2.9 mph)
Tires
Front tires	Ag: 7.50-18
Rear tires	Ag: 14-34

PTO (Power take-off shaft)
Rear PTO type	Transmission
Rear PTO speed	540 rpm
Hydraulic system
Hydraulic type	Hydra-Touch
Valves	1

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