Tractor · 1963Unverified
Farmall 706 Hi-Clear
Farmall 706 Hi-Clear — High-Clearance tractor · 89 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
89 hp
Max power
48.6 kW
Weight
8670 to 8950 pounds
Hover a source tag to verify
Overview
ManufacturerFarmall (a part of International Harvester)Reference
High-Clearance tractorReference
Two-wheel driveReference
Steeringhydrostatic powerReference
Hydraulic dry double disc brakesReference
Cab optional, A/C available starting in 1966Reference
Variants
Farmall 706row-cropReference
IH 706standard-treadReference
IH 2706industrialReference
706 Hi-Clearhigh-cropReference
Engine
International Harvester 4.6L 6-cyl dieselReference
International Harvester 5.1L 6-cyl dieselReference
International Harvester 4.3L 6-cyl gasolineReference
Interntional Harvester 4.8L 6-cyl gasolineReference
Engine (gross)66.4 kWReference
Drawbar (claimed)48.5 kWReference
Drawbar (tested)50.3 kWReference
International Harvester D282Reference
dieselReference
6-cylinderReference
liquid-cooledReference
The 282 was the original diesel available for the 706. It was later replaced by the German-built 310 diesel.Reference
Displacement4.6 LReference
Bore/Stroke94 x 112 mmReference
Power (gross)66.4 kWReference
Air cleanerdual stage dryReference
Rated RPM2300Reference
Idle RPM900-2300Reference
Firing order1-5-3-6-2-4Reference
Starter volts12Reference
Coolant capacity20.3 LReference
Intake valve clearance0.686 mmReference
Exhaust valve clearance0.686 mmReference
Oil capacity8.5 LReference
International Harvester D310Reference
The 310 replaced the 282 diesel in November 1966, serial number 37237.Reference
Displacement5.1 LReference
Bore/Stroke98 x 111 mmReference
International Harvester C263Reference
gasolineReference
The 263 was also available as an LP gas engine.Reference
Displacement4.3 LReference
Bore/Stroke90 x 112 mmReference
Coolant capacity19.4 LReference
Coolant capacity19.9 LReference
Sparkplug gap0.584 mmReference
Sparkplug gap0.381 mmReference
Point gap0.508 mmReference
Interntional Harvester C291Reference
The 291 was also available as an LP gas engine.Reference
Displacement4.8 LReference
Bore/Stroke95 x 112 mmReference
Compression7.5:1Reference
Power at rated engine speed54.0 kWReference
Max power48.6 kWReference
Power at rated engine speed55.0 kWReference
Max power49.4 kWReference
Power at rated engine speed56.7 kWReference
Max power50.3 kWReference
Power at rated engine speed56.9 kWReference
Max power49.6 kWReference
Power at rated engine speed57.1 kWReference
Max power49.0 kWReference
Transmission
8-speedReference
16-speedReference
Transmissionsliding gearReference
Gears8 forward and 4 reverseReference
Clutch12-inch dry discReference
Oil capacity64.4 LReference
Oil typeIH Hy-TranReference
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.Reference
TransmissionTorque AmplifierReference
Gears16 forward and 8 reverseReference
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.Reference
PTO & Hydraulics
PTO (claimed)54.8 kWReference
PTO (tested)57.1 kWReference
Hydraulic system64.3 LReference
Typeopen centerReference
Capacity64.3 LReference
Valves1 or 2Reference
Pump flow45.4 lpmReference
Pump flow64.3 lpmReference
Pump flow11.4 lpmReference
Steering flow34.1 lpmReference
Rear Type2Reference
TypeIH Fast HitchReference
Rear PTOindependentReference
Rear PTO Type540/1000Reference
Rear PTO Type1000Reference
Engine RPM540@2100Reference
Engine RPM1000@2100Reference
Power at rated PTO speed50.2 kWReference
Power at rated PTO speed51.3 kWReference
Power at rated PTO speed53.6 kWReference
Power at rated PTO speed52.9 kWReference
Power at rated PTO speed53.5 kWReference
Capacities
Fuel124.9 LReference
Fuel147.6 LReference
Diameter27 cmReference
Width19 cmReference
RPM1055Reference
Speed925.98 meters/minReference
Dimensions
Wheelbase259 cmReference
Weight8670 to 8950 poundsReference
Front tire6.00-20Reference
Rear tire15.5-38Reference
Ag front6.00-20Reference
Ag rear15.5-38Reference
Ag front7.50-20Reference
Ag rear14.9-38Reference
Ag rear18.4-34Reference
Length411 cmReference
Width248 cmReference
Width284 cmReference
Height (steering wheel)238 cmReference
Ground clearance73 cmReference
Clearance (front axle)86 cmReference
Clearance (rear axle)93 cmReference
Clearance (drawbar)63 cmReference
Front tread172 to 220 cmReference
Front tread218 to 243 cmReference
Shipping3932 kgReference
Shipping4014 kgReference
Shipping4059 kgReference
706 Hi-Clear Serial Number Location
Tractor's clutch housing on left sideReference
706 Hi-Clear Serial Numbers
1963501Reference
19647073Reference
196521162Reference
196630288Reference
196738521Reference
Final46647Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Charging amps25 (generator)Reference
Charging amps32 (alternator)Reference
Batteries1 (gas)Reference
Batteries2 (diesel)Reference
Battery volts12 (gas)Reference
Battery volts6 (diesel)Reference
Battery AH60 (gas/LP)Reference
Battery AH130 (diesel)Reference
Test results
NTTL 856: 282 diesel Torque Amplifier 2WDReference
NTTL 858: 263 gasoline Torque Amplifier 2WDReference
NTTL 955: 310 diesel Torque Amplifier 2WDReference
NTTL 956: 291 LP gas Torque Amplifier 2WDReference
NTTL 957: 291 gas Torque Amplifier 2WDReference
282 diesel Torque Amplifier 2WDOctober 21 - November 8, 1963Link: Nebraska Tractor Test 856 fileReference
PTO performanceReference
Fuel use20.8 l/hourReference
Fuel use19.3 l/hourReference
Drawbar performanceReference
Fuel use20.4 l/hourReference
Gear 2-High-TA used for power test.Reference
Max pull3640 kgReference
Gear 3-Low-TA used for pull test.Reference
263 gasoline Torque Amplifier 2WDOctober 30 - November 20, 1963Link: Nebraska Tractor Test 858 fileReference
Fuel use21.6 l/hourReference
Fuel use19.7 l/hourReference
Fuel use22.3 l/hourReference
Max pull3617 kgReference
310 diesel Torque Amplifier 2WDNovember 14 - 28, 1966Link: Nebraska Tractor Test 955 fileReference
Fuel use18.9 l/hourReference
Fuel use17.8 l/hourReference
Gear 1-High-Direct used for power test.Reference
Max pull3817 kgReference
291 LP gas Torque Amplifier 2WDNovember 14 - 28, 1966Link: Nebraska Tractor Test 956 fileReference
Fuel use31.8 l/hourReference
Fuel use28.8 l/hourReference
Fuel use31.4 l/hourReference
Max pull3804 kgReference
Gear 3-Lo-TA used for pull test.Reference
291 gas Torque Amplifier 2WDNovember 16 - 28, 1966Link: Nebraska Tractor Test 957 fileReference
Fuel use23.8 l/hourReference
Fuel use22.0 l/hourReference
Gear 1-High-DD used for power test.Reference
Speeds
With 15.5-38 R2 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.