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Farmall 706

Farmall 706 tractor photo
1963 - 1967
Row-Crop tractor
Next model:Farmall 756
Series next:Farmall 806

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.


Manufacturer:Farmall (a part of International Harvester)
Total built:46,146
Original price (USD):$6,100 (1967)


Farmall 706:row-crop
IH 706:standard-tread
IH 2706:industrial
706 Hi-Clear:high-crop

Farmall 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
full engine details ...


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:2

Power Take-off (PTO):

Rear PTO:independent
Rear RPM:540/1000
Engine RPM:540@2100

Dimensions & Tires:

Wheelbase:97.5 inches [247 cm] (2WD)
 94.75 inches [240 cm] (4WD)
Weight:7530 to 9160 pounds
Front tire:6.50-16
Rear tire:15.5-38
full dimensions and tires ...

Farmall 706 attachments:

 front-end loader
all 706 attachments ...

706 Serial Numbers:

Location:Serial number plate on the left side of the 706 clutch housing.
photo of 706 serial number

1963: 501
1964: 7073
1965: 21162
1966: 30288
1967: 38521
Final: 46647

how to read serial numbers...


Farmall 706 Power:

Engine (gross):89 hp [66.4 kW]
Drawbar (claimed):65 hp [48.5 kW]
PTO (claimed):73.5 hp [54.8 kW]
Drawbar (tested):67.46 hp [50.3 kW]
PTO (tested):76.56 hp [57.1 kW]
power test details ...


Chassis:4x2 2WD
 4x4 MFWD 4WD
Steering:hydrostatic power
Brakes:hydraulic dry double disc
Cab:Cab optional, A/C available starting in 1966


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)
 3 gpm [11.4 lpm] (PTO pump)
Steering flow:9 gpm [34.1 lpm]

Belt Pulley:

Diameter:11 inches [27 cm]
Width:7.5 inches [19 cm]
Speed:3,038 ft/min [925.98 meters/min]


Charging amps:25 (generator)
 32 (alternator)


Number:1 (gas)
 2 (diesel)
Volts:12 (gas)
 6 (diesel)
Amp-hours:60 (gas/LP)
 130 (diesel)

Page information:

Last update:December 6, 2018
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