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Tractor · 1963Unverified

Farmall 706 Hi-Clear

Name: Farmall 706 Hi-Clear
Brand: Farmall

Farmall 706 Hi-Clear — High-Clearance tractor · 89 hp. Reference specifications; pending source verification.

The Farmall 706 Hi-Clear is a tractor with a rated output of 89 horsepower, positioning it in the middle of its class in terms of power. Manufactured from 1963 to 1967, it features a six-cylinder diesel liquid-cooled engine, which drives through a two-wheel drive system with a hydrostatic transmission. The listed weight of the tractor is between 8670 and 8950 pounds. It is designed for use on areas of up to 200 acres.

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

Catalogue coverage

Variants represented

Richest spec table

176 rows

Recorded power

89 hp

Transmissions

8-speed

Production years

1963-1967

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

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.

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