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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) |
info | |
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] |
info | |
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 |