International Harvester industrial tractors

International Harvester 2706

The International Harvester 2706 is an industrial tractor produced from 1963 to 1967 by International Harvester in Rock Island, Illinois, USA. It features two engine options: a 4.6L 6-cylinder diesel and a 4.3L 6-cylinder gasoline engine. The tractor offers 76 hp PTO power and comes with either an 8-speed unsynchronized gear transmission or a 16-speed partial power shift transmission. It has a wheelbase of 91 inches and weighs between 8550 to 9250 pounds depending on the fuel type and configuration. The 2706 includes power steering, hydraulic dry disc brakes, and an open operator station with an optional air-conditioned cab. It supports two- or four-wheel drive and optional independent rear PTO. Fuel tank capacities vary by fuel type, with 33 gallons for gas and diesel, and 38 gallons for LP-gas.

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Model2706

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Technical Specifications

Detailed specifications and technical data for International Harvester 2706

Power

PTO (claimed)	76 hp (56.7 kW)

Engine

Diesel cooling	liquid-cooled
Engine options	International Harvester 4.6L 6-cyl diesel, Interntional Harvester 4.3L 6-cyl gasoline
Diesel cylinders	6-cylinder
Diesel rated RPM	2300
Gasoline cooling	liquid-cooled
Diesel bore/stroke	3.6875x4.3906 inches (94 x 112 mm)
Gasoline cylinders	6-cylinder
Gasoline rated RPM	2300
Diesel displacement	282 ci (4.6 L)
Diesel engine model	International Harvester D282
Diesel oil capacity	9 qts (8.5 L)
Gasoline bore/stroke	3.5625x4.3906 inches (90 x 112 mm)
Gasoline displacement	263 ci (4.3 L)
Gasoline engine model	Interntional Harvester C263
Gasoline oil capacity	2 qts (1.9 L)
Diesel coolant capacity	21.5 qts (20.3 L)
Fuel tank capacity (Gas)	33 gal (124.9 L)
Gasoline coolant capacity	20.5 qts (19.4 L)
Fuel tank capacity (Diesel)	33 gal (124.9 L)
Fuel tank capacity (LP-gas)	38 gal (143.8 L)

Dimensions

Width	80 inches (203 cm)
Length	155 inches (393 cm)
Rear tire	23.1-30
Wheelbase	91 inches (231 cm)
Front tire	7.50-20
Rear tread	68 to 90 inches (172 to 228 cm)
Front tread	53 inches (134 cm)
Rear axle diameter	3.25 inch diameter (82 mm)
Weight Gas Shipping	8550 lbs (3878 kg)
Weight Gas Operating	8930 lbs (4050 kg)
Clearance (rear axle)	15 inches (38 cm)
Clearance (front axle)	22 inches (55 cm)
Weight Diesel Shipping	8850 lbs (4014 kg)
Weight LP-gas Shipping	8730 lbs (3959 kg)
Height (steering wheel)	83 inches (210 cm)
Weight Diesel Operating	9250 lbs (4195 kg)
Weight LP-gas Operating	9070 lbs (4114 kg)

Electrical

Charging amps	55
Charging system	alternator

Hydraulics

Pump flow	12 gpm (45.4 lpm)
Optional pump flow	17 gpm (64.3 lpm)

Mechanical

Drive	Two- or four-wheel drive
Brakes	Hydraulic dry disc brakes
Steering	Power steering
Operator station	Open operator station. Optional cab with air-conditioning.

Production

Type	Industrial tractor
Built in	Rock Island, Illinois, USA
Total built	124
Manufacturer	International Harvester
Years produced	1963 - 1967

Transmission

Transmission options	8-speed unsynchronized gear, 16-speed partial power shift
Partial power shift type	partial power shift
Unsynchronized gear type	unsynchronized gear
Partial power shift gears	16 forward and 8 reverse
Unsynchronized gear gears	8 forward and 4 reverse
Unsynchronized gear notes	Four gears (1-4) in two ranges (low/high).
Partial power shift clutch	12-inch dry disc
Unsynchronized gear clutch	12-inch dry disc
Partial power shift transmission	International Harvester Torque Amplifier