Production | |
Manufacturer | International Harvester |
Standard-tread tractor | |
Total built | 4,884 |
Original price was $6,100 in 1967 | |
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. |
Variants | |
Farmall 706 | row-crop |
IH 706 | standard-tread |
IH 2706 | industrial |
706 Hi-Clear | high-crop |
International Harvester 706 Engines | |
International Harvester 4.6L 6-cyl diesel | |
International Harvester 5.1L 6-cyl diesel | |
International Harvester 4.3L 6-cyl gasoline | |
Interntional Harvester 4.8L 6-cyl gasoline | |
Engine details ... |
International Harvester 706 Transmissions | |
8-speed | |
16-speed | |
Transmission details ... |
International Harvester 706 Power | |
Drawbar (tested) | 67.46 hp 50.3 kW |
PTO (tested) | 76.56 hp 57.1 kW |
Performance test details ... |
Mechanical | |
Drive | 4x2 2WD |
  | 4x4 MFWD 4WD (optional) |
Power steering | |
Hydraulic disc brakes | |
Cab optional, A/C available starting in 1966 |
Capacity | |
Fuel | 33 gal (gas/diesel) 124.9 L |
  | 39 gal (LP gas) 147.6 L |
Hydraulic system | 17 gal 64.3 L |
Hydraulics | |
Type | open center |
Capacity | 17 gal 64.3 L |
Valves | 1 or 2 |
Pump flow | 12 gpm 45.4 lpm |
  | 17 gpm (optional) 64.3 lpm |
Total flow | 24 gpm 90.8 lpm |
Steering flow | 9 gpm 34.1 lpm |
Tractor hitch | |
Rear Type | II/I |
Control | torsion bar (optional) |
Type | IH Fast Hitch |
Power Take-off (PTO) | |
Rear PTO | independent |
Rear PTO Type | 540/1000 |
Dimensions & Tires | |
Wheelbase | 87.5 inches (2WD) 222 cm |
  | 87 inches (4WD) 220 cm |
Weight | 8100 to 9160 pounds |
Front tire | 7.50-18 |
Rear tire | 18.4-30 |
Full dimensions and tires ... |
706 Serial Numbers | |
1963 | 501 (IH) |
1964 | 1251 (IH) |
1965 | 3478 (IH) |
1966 | 4789 (IH) |
1967 | 5316 (IH) |
FAQ: How to read a serial number table. |
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) |
Batteries | 1 (gas) |
  | 2 (diesel) |
Battery volts | 12 (gas) |
  | 6 (diesel) |
References | |
706-806 Tractors published by International Harvester | |
Operator's Manual McCormick Farmall and International 706 Tractors (1014498R3) published in 1965 |
Page information | |
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TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
Peter Easterlund - owner/author | |
Email: Peter@TractorData.com | |
Updated on July 16, 2022 |