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General tractor information: |
| Manufacturer: | Farmall
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| Brand: | Farmall
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| Model: | 706
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| Type: | Farm/Agricultural tractor
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| Total built: | 46,146
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| Factory: | -unknown- |
| Original price: | $6,100 (1967)
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Tractor power: |
| Drawbar (max): | 67.46 hp [50.3 kW]
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| PTO (rated): | 76.56 hp [57.1 kW]
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Variants: |
| IH 706: | standard-tread
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| 2706: | industrial
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| Hi-Clear: | high-crop version
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Engine: |
| Manufacturer: | International Harvester
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| Model: | D282
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| Fuel: | diesel
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| Cylinders: | 6
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| Bore/Stroke: | 3.6875x4.3906 inches [94 x 112 mm]
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| Displacement: | 282 ci [4.6 L]
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| Compression: | -unknown- |
| Rated RPMs: | 2300
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| Cooling: | liquid
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| Coolant: | 21.5 qts [20.3 L]
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| Torque: | -unknown- |
| Firing order: | 1-5-3-6-2-4
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| Oil capacity: | 9 qts [8.5 L]
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| Oil type: | | SAE30 | >45oF | >7oC | | | SAE10W | 10o-45oF | -12o-7oC | | | SAE10W | -10o-10oF | -23o--12oC | |
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| Comments: | The 282 was the original diesel available for the 706. It was later replaced by the German-built 310 diesel.
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Engine: |
| Manufacturer: | International Harvester
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| Model: | D310
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| Fuel: | diesel
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| Cylinders: | 6
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| Bore/Stroke: | 3.875x4.375 inches [98 x 111 mm]
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| Displacement: | 310 ci [5.1 L]
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| Compression: | -unknown- |
| Rated RPMs: | 2300
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| Cooling: | liquid
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| Torque: | -unknown- |
| Firing order: | -unknown- |
| Comments: | The 310 replaced the 282 diesel in November 1966, serial number 37237.
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Engine: |
| Manufacturer: | International Harvester
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| Model: | C263
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| Fuel: | gasoline
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| Cylinders: | 6
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| Bore/Stroke: | 3.5625x4.3906 inches [90 x 112 mm]
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| Displacement: | 263 ci [4.3 L]
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| Compression: | -unknown- |
| Rated RPMs: | 2300
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| Cooling: | liquid
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| Coolant: | 20.5 qts [19.4 L] (gas)
21 qts [19.9 L] (LP gas)
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| Torque: | -unknown- |
| Firing order: | -unknown- |
| Oil capacity: | 9 qts [8.5 L]
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| Oil type: | | SAE30 | >90oF | >32oC | | | SAE20W-40 | >90oF | >32oC | | | SAE30 | 32o-90oF | 0o-32oC | | | SAE20 | 32o-90oF | 0o-32oC | | | SAE10W-30 | 32o-90oF | 0o-32oC | | | SAE10W | 10o-32oF | -12o-0oC | | | SAE3W-20 | 10o-32oF | -12o-0oC | | | SAE5W-20 | -10o-10oF | -23o--12oC | | | SAE10W | <-10oF | <-23oC | |
|
| Sparkplug gap: | 0.023 (gas)
0.015 (LP)
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| Point gap: | 0.020
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| Comments: | The 263 was also available as an LP gas engine.
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Engine: |
| Manufacturer: | Interntional Harvester
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| Model: | C291
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| Fuel: | gasoline
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| Cylinders: | 6
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| Bore/Stroke: | 3.75x4.39 inches [95 x 112 mm]
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| Displacement: | 291 ci [4.8 L]
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| Compression: | 7.5:1
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| Rated RPMs: | 2300
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| Cooling: | liquid
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| Torque: | -unknown- |
| Firing order: | -unknown- |
| Comments: | The 291 was also available as an LP gas engine.
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Transmission: |
| Type: | sliding gear
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| Forward: | 8
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| Reverse: | 4
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| Capacity: | 68 qts [64.4 L]
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| Oil type: |
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| Comments: | 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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| Speeds: | With 15.5-38 rear tires.
| Gear | 2100 rpm | 2300 rpm | | 1L | 1.5mph [2.4kph] | 1.75mph [2.8kph] | | 2L | 2.0mph [3.2kph] | 2.25mph [3.6kph] | | 3L | 3.5mph [5.6kph] | 4.0mph [6.4kph] | | 4L | 4.75mph [7.6kph] | 5.25mph [8.4kph] | | 1H | 5.5mph [8.8kph] | 6.0mph [9.7kph] | | 2H | 7.25mph [11.7kph] | 8.0mph [12.9kph] | | 3H | 12.5mph [20.1kph] | 13.75mph [22.1kph] | | 4H | 16.75mph [27.0kph] | 18.5mph [29.8kph] | | R1 | 2.75mph [4.4kph] | 3.0mph [4.8kph] | | R2 | 3.5mph [5.6kph] | 4.0mph [6.4kph] | | R3 | 6.25mph [10.1kph] | 6.75mph [10.9kph] | | R4 | 8.25mph [13.3kph] | 9.0mph [14.5kph] |
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Transmission: |
| Type: | Torque Amplifier
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| Forward: | 16
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| Reverse: | 8
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| Capacity: | 68 qts [64.4 L]
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| Oil type: |
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| Comments: | The Torque Amplifier (TA) provides a hydraulically-actuted under-drive that may be shifted, on the move, with any range and speed selection in the main transmission. Using the TA does not require the clutch or stopping the tractor. With the lever in the forward position, the TA is disengaged and the transmission is in direct drive. To slow the tractor (increasing pulling power) the TA lever should be pulled smoothly and quickly to the rear, engaging the TA. To disengage the TA and return to direct-drive, the TA should be moved forward, with a slight pause at the center position of the lever.
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| Speeds: | With 15.5-38 rear tires.
| Gear | 2100 rpm | 2300 rpm | | 1L-TA | 1.0mph [1.6kph] | 1.1mph [1.8kph] | | 1L-DD | 1.5mph [2.4kph] | 1.75mph [2.8kph] | | 2L-TA | 1.4mph [2.3kph] | 1.5mph [2.4kph] | | 2L-DD | 2.0mph [3.2kph] | 2.25mph [3.6kph] | | 3L-TA | 2.5mph [4.0kph] | 2.75mph [4.4kph] | | 3L-DD | 3.5mph [5.6kph] | 4.0mph [6.4kph] | | 4L-TA | 3.25mph [5.2kph] | 3.6mph [5.8kph] | | 4L-DD | 4.75mph [7.6kph] | 5.25mph [8.4kph] | | 1H-TA | 3.75mph [6.0kph] | 4.1mph [6.6kph] | | 1H-DD | 5.5mph [8.8kph] | 6.0mph [9.7kph] | | 2H-TA | 5.0mph [8.0kph] | 5.4mph [8.7kph] | | 2H-DD | 7.25mph [11.7kph] | 8.0mph [12.9kph] | | 3H-TA | 8.6mph [13.8kph] | 9.4mph [15.1kph] | | 3H-DD | 12.5mph [20.1kph] | 13.75mph [22.1kph] | | 4H-TA | 11.5mph [18.5kph] | 12.6mph [20.3kph] | | 4H-DD | 16.75mph [27.0kph] | 18.5mph [29.8kph] | | R1-TA | 1.9mph [3.1kph] | 2.0mph [3.2kph] | | R1-DD | 2.75mph [4.4kph] | 3.0mph [4.8kph] | | R2-TA | 2.5mph [4.0kph] | 2.6mph [4.2kph] | | R2-DD | 3.5mph [5.6kph] | 4.0mph [6.4kph] | | R3-TA | 4.25mph [6.8kph] | 4.6mph [7.4kph] | | R3-DD | 6.25mph [10.1kph] | 6.75mph [10.9kph] | | R4-TA | 5.6mph [9.0kph] | 6.1mph [9.8kph] | | R4-DD | 8.25mph [13.3kph] | 9.0mph [14.5kph] |
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Mechanical: |
| Chassis: | 4x2 2WD
4x4 MFWD 4WD optional
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| Steering: | hydrostatic power
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| Steering pump flow: | 3 gpm [11.4 lpm]
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| Brakes: | hydraulic disc
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| Cab: | Cab optional, A/C available starting in 1966
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Capacity: |
| Fuel: | 33 gal [124 L] (gas/diesel)
39 gal [147 L] (LP gas)
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3-Point Hitch: |
| Rear Hitch Category: | 2
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| Rear lift: | -unknown- |
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| Rear PTO: | independent
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| Rear speed (RPM): | 540/1000
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| Belt diameter: | 11 inches [27 cm]
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| Belt width: | 7.5 inches [19 cm]
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| Belt RPM: | 1055
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| Belt speed: | 3,038 ft/min [926.0 m/min]
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Hydraulics: |
| Type: | open center
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| Capacity: | 17 gal [64 L]
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| Total flow: | -unknown- |
| Valve flow: | 12 gpm [45.4 lpm]
17 gpm [64.3 lpm] (optional)
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| Pressure: | -unknown- |
| Valves: | 1 or 2
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Tires: |
| Ag front: | 6.50-16 (2WD)
11.2-24 (4WD)
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| Ag rear: | 15.5-38
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| Ag front: | 6.00-20 (Hi-Clear)
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| Ag rear: | -unknown- |
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Dimensions: |
| Weight: | 8,285 lbs [3758 kg] (263 gas operating)
8,530 lbs [3869 kg] (282 diesel operating)
8,700 lbs [3946 kg] (291 gas operating)
9,160 lbs [4154 kg] (310 diesel operating)
10,710 lbs [4858 kg] (ballasted)
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| Wheelbase: | 97.5 inches [247 cm] (2WD)
94.75 inches [240 cm] (4WD)
102 inches [259 cm] (Hi-Clear)
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| Length: | 157 inches [398 cm] (2WD)
161 inches [408 cm] (4WD)
162 inches [411 cm] (Hi-Clear)
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| Width: | 92 inches [233 cm] (min)
110 inches [279 cm] (max)
98 inches [248 cm] (Hi-Clear min)
112 inches [284 cm] (Hi-Clear max)
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| Height: | 80 inches [203 cm] (2WD steering)
81.5 inches [207 cm] (4WD steering)
94 inches [238 cm] (Hi-Clear steering)
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| Ground clearance: | 13 inches [33 cm] (drawbar)
21 inches [53 cm] (2WD front axle)
17 inches [43 cm] (rear frame)
25 inches [63 cm] (Hi-Clear drawbar)
34 inches [86 cm] (Hi-Clear front axle)
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| 2WD turn circle: | 9.3 feet [2.8 m]
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| 4WD turn circle: | 16.3 feet [5.0 m]
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Electrical: |
| Ground: | negative
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| Amps: | 25 (generator)
32 (alternator)
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Battery: |
| Number: | 1 (gas)
2 (diesel)
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| Volts: | 12 (gas)
6 (diesel)
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Nebraska Tractor Test 856: |
| Test Date: | October 21 - November 8, 1963
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| Engine: | 282 diesel
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| PTO (rated eng speed): | 72.42 hp [54.0 kW]
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| PTO fuel use (rated): | 13.15 hh/g [2.6 kWh/l]
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| Drawbar (max): | 65.12 hp [48.6 kW]
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Nebraska Tractor Test 858: |
| Test Date: | October 30 - November 20, 1963
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| Engine: | 263 gasoline
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| PTO (rated eng speed): | 73.82 hp [55.0 kW]
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| PTO fuel use (rated): | 12.86 hh/g [2.5 kWh/l]
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| Drawbar (max): | 66.18 hp [49.4 kW]
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Nebraska Tractor Test 955: |
| Test Date: | November 14 - 28, 1966
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| Engine: | 310 diesel
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| PTO (rated eng speed): | 76.09 hp [56.7 kW]
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| PTO fuel use (rated): | 15.08 hh/g [3.0 kWh/l]
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| Drawbar (max): | 67.46 hp [50.3 kW]
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Nebraska Tractor Test 956: |
| Test Date: | November 14 - 28, 1966
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| Engine: | 291 LP gas
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| PTO (rated eng speed): | 76.3 hp [56.9 kW]
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| PTO fuel use (rated): | 9.1 hh/g [1.8 kWh/l]
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| Drawbar (max): | 66.53 hp [49.6 kW]
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Nebraska Tractor Test 957: |
| Test Date: | November 16 - 28, 1966
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| Engine: | 291 gas
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| PTO (rated eng speed): | 76.56 hp [57.1 kW]
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| PTO fuel use (rated): | 12.16 hh/g [2.4 kWh/l]
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| Drawbar (max): | 65.67 hp [49.0 kW]
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| Location: Clutch housing, right side |
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| 1963: 501 |
| 1964: 7073 |
| 1965: 21162 |
| 1966: 30288 |
| 1967: 38521 |
| Final: 46647 |
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Comments: |
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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. |
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Farmall 706 links: |
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To suggest a link, please see
these guidelines.
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