International Harvester 606 utility tractor: review and specs

The International Harvester 606 is a 2WD utility tractor manufactured by International Harvester from 1962 to 1967.

The International Harvester 606 is equipped with one of two engines: a 3.6 L (221.0 cu·in) six-cylinder gasoline/ LP-gas engine or a 3.9 L (236.0 cu·in) six-cylinder diesel engine and a partial power shift transmission with 10 forward and 2 reverse gears.

The tractor could be equipped with the following engines:

International Harvester C-221. It is a 3.6 L, 3,621 cm², (221.0 cu·in) six-cylinder natural aspirated gasoline/LP-gas engine with 90.0 mm (3.54 in) of the cylinder bore and 94.0 mm (3.7 in) of the piston stroke. This engine produced 50.7 PS (37.3 kW; 50.0 HP) at 2,000 rpm of PTO output power.
International Harvester D-236. It is a 3.9 L, 3,867 cm², (236.0 cu·in) six-cylinder natural aspirated diesel engine. The cylinder bore is 94.0 mm (3.7 in) and the piston stroke is 94.0 mm (3.7 in).

The International 606 is equipped with independent mechanical disc brakes, an open operator station and 86.0 liters (22.7 US gal.; 18.9 Imp. gal) fuel tank for gasoline and diesel fuel or 100.7 liters (26.6 US gal, 22.2 Imp. gal) for LP-gas.

Following attachments are available for the IH 606 utility tractor:

International Harvester 2001 loader
International Harvester 2000 loader

International Harvester 606 Specifications

General Specifications
Model	International Harvester 606
Length	–
Width	–
Height	–
Wheel base	1,980 mm (78 in)
Weight	Gas: 2,365 kg (5,215 lbs) Diesel: 2,480 kg (5,465 lbs)
Fuel tank capacity	86.0 liters (22.7 US gal.; 18.9 Imp. gal)
Battery	–
Cabin type	Open operator station
Engine
Engine model	International Harvester C-221
Engine type	Four-stroke, liquid-cooled, inline
Cylinders	6
Fuel type	Gasoline/LP-gas
Displacement	3.6 L, 3,621 cm², (221.0 cu·in)
Bore and stroke	90.0 mm X 94.0 mm (3.54 in X 3.7 in)
Horsepower	50.7 PS (37.3 kW; 50.0 HP) at 2,000 rpm
Starter	Electric
Coolant capacity:	19.4 L (20.5 US. qt, 17.1 Imp. qt.)
Engine
Engine model	International Harvester D-236
Engine type	Four-stroke, liquid-cooled, inline
Cylinders	6
Fuel type	Diesel
Displacement	3.9 L, 3,867 cm², (236.0 cu·in)
Bore and stroke	94.0 mm X 94.0 mm (3.7 in X 3.7 in)
Horsepower	–
Starter	Electric
Coolant capacity:	21.8 L (23 US. qt, 19.2 Imp. qt.)

Transmission and chassis
Chassis	4×2 2WD
Steering type	–
Brakes	Independent mechanical disc
Transmission model	Torque Amplifier
Transmission type	Partial power shift
Gears	10 forward and 2 reverse
Speed	Forward: 27.7 kmh (17.2 mph) Reverse: 3.8 (2.4 mph)
Transmission oil capacity	49.2 L (13 US. gal, 10.8 Imp. gal.)
Tires
Front tires	Ag: 6.00-16
Rear tires	Ag: 14.9-28

Three-Point Hitch
Caterogy	II/I
Control type	–
Lift capacity (at ends)	–
PTO (Power take-off shaft)
Rear PTO type	Independent
Rear PTO speed	540 rpm
Hydraulic system
Hydraulic type	–
Valves	0 to 2
Steering flow	12.0 gpm (45.4 lpm) 17.0 gpm (64.4 lpm)

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