International Harvester 706 Specifications - International Harvester 706 Specs

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The 706 was available with a new Torque Amplifier design that prevented free-wheeling when going downhill. An over-center hand clutch was an option, usually found on Wheatland (standard tread) models. The 706 was available with either the Fast Hitch or a standard 3-point hitch. The PTO featured both 540 and 1000 RPM shafts, both of which turned while in use.
Production
Manufacturer: International Harvester
Total built: 5,487
Original price (USD): $6,100 (1967)
Variants
Farmall 706: row-crop
IH 706: standard-tread
IH 2706: industrial
706 Hi-Clear: high-crop
Capacity
Fuel: 33 gal [124.9 L] (gas/diesel), 39 gal [147.6 L] (LP gas)
Hydraulic system: 17 gal [64.3 L]
Rear Hitch
Type: IH Fast Hitch
3-Point Hitch
Rear Type: II/I
Control: torsion bar (optional)
Power Take-off (PTO)
Rear PTO: independent
Rear RPM: 540/1000
Dimensions & Tires
Wheelbase: 87.5 inches [222 cm] (2WD), 87 inches [220 cm] (4WD)
Weight: 8100 to 10710 pounds
Front tire: 7.50-18
Rear tire: 18.4-30
706 Serial Numbers
Location: Tractor's clutch housing on left side
International Harvester 706 Power
Drawbar (tested): 67.46 hp [50.3 kW]
PTO (tested): 76.56 hp [57.1 kW]
Mechanical
Chassis: 4x2 2WD, 4x4 MFWD 4WD (optional)
Steering: hydrostatic power
Brakes: hydraulic disc
Cab: Cab optional, A/C available starting in 1966
Hydraulics
Type: open center
Capacity: 17 gal [64.3 L]
Valves: 1 or 2
Pump flow: 12 gpm [45.4 lpm], 17 gpm [64.3 lpm] (optional)
Total flow: 24 gpm [90.8 lpm]
Steering flow: 9 gpm [34.1 lpm]
Belt Pulley
Diameter: 11 inches [27 cm]
Width: 7.5 inches [19 cm]
RPM: 1055
Speed: 3,038 ft/min [925.98 meters/min]
Electrical
Ground: negative
Charging amps: 25 (generator), 32 (alternator)
Battery
Number: 1 (gas), 2 (diesel)
Volts: 12 (gas), 6 (diesel)
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Bore/Stroke: 3.6875x4.3906 inches [94 x 112 mm]
Rated RPM: 2300
Firing order: 1-5-3-6-2-4
Oil capacity: 9 qts [8.5 L]
Coolant capacity: 21.5 qts [20.3 L]
Intake valve clearance: 0.027 inches [0.686 mm] (hot)
Exhaust valve clearance: 0.027 inches [0.686 mm] (hot)
Engine Detail
The 282 was the original diesel available for the 706. It was later replaced by the German-built 310 diesel., International Harvester D282, diesel, 6-cylinder, liquid-cooled, 282 ci [4.6 L]
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IH Hy-Tran
Transmission
Transmission: sliding gear
Gears: 8 forward and 4 reverse
Clutch: 12-inch dry disc
Oil capacity: 68 qts [64.4 L]
The 706 transmission is controlled by means of two levers. A range lever selects high, low, reverse range, or neutral. A separate speed lever selects one of four speeds. The tractor must be stopped, and the clutch used, to change range or speed gears.
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Next model: International Harvester 756
Series next: International Harvester 806
Dimensions
Weight (shipping): 8,100 lbs [3674 kg] (gas), 8,360 lbs [3792 kg] (diesel)
Weight (operating): 8,285 lbs [3758 kg] (263 gas), 8,530 lbs [3869 kg] (282 diesel), 8,700 lbs [3946 kg] (291 gas), 9,160 lbs [4154 kg] (310 diesel)
Weight (ballasted): 10,710 lbs [4858 kg]
Wheelbase: 87.5 inches [222 cm] (2WD), 87 inches [220 cm] (4WD)
Length: 149 inches [378 cm] (2WD), 156 inches [396 cm] (4WD)
Width: 80 inches [203 cm] (min), 103 inches [261 cm] (max)
Height (steering wheel): 80 inches [203 cm] (2WD), 80.5 inches [204 cm] (4WD)
Clearance (front axle): 13 inches [33 cm] (4WD), 17 inches [43 cm] (2WD)
Clearance (drawbar): 12 inches [30 cm]
Rear axle: 3.25 inch diameter [82 mm]
Front tread: 53 inches [134 cm] (fixed)56/69/80 inches (adjustable) [142/175/203 cm]
Rear tread: 60 to 84 inches [152 to 213 cm]
2WD turn radius: 9.3 feet [2.8 m]
4WD turn radius: 16.3 feet [5.0 m]
International Harvester 706 Tires
Ag front: 7.50-18 (2WD), 11.2-24 (4WD)
Ag rear: 18.4-30