International Harvester 806

The International Harvester 806 is a tractor produced by International Harvester. It is equipped with a 301 ci 4.9 L engine. Transmission: Torque Amplifier. Drive type: 4x2 2WD. Operating weight: 8460 to 9220 pounds.

Overview

	1963 - 1967 Standard-tread tractor

Production
Manufacturer	International Harvester
Standard-tread tractor
Total built	8,052
Original price	$6,800 (1967)

Variants
IH 806	standard-tread
Farmall 806	row-crop

International Harvester 806 Power
Drawbar (claimed)	86.6 hp 64.6 kW
PTO (claimed)	94.93 hp 70.8 kW

Mechanical
Drive	4x2 2WD
	4x4 MFWD 4WD (optional)
Steering	hydrostatic power
Hydraulic dry disc brakes
Open operator station

Capacity
Fuel	42 gal 159.0 L
	48 gal (LP) 181.7 L
Hydraulic system	17 gal 64.3 L

Hydraulics
Type	open center
Capacity	17 gal 64.3 L
Pump flow	12 gpm 45.4 lpm
	3 gpm (PTO pump) 11.4 lpm
Total flow	24 gpm 90.8 lpm
Steering flow	9 gpm 34.1 lpm

Tractor hitch
Rear Type	II
Type	IH Fast Hitch

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	1000
	540/1000

Dimensions & Tires
Wheelbase	91 inches 231 cm
Weight	8460 to 9220 pounds
Front tire	7.50-20
Rear tire	18.4-34
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	generator
Charging amps	25
Batteries	2 (diesel)
	1 (gas/LP)
Battery volts	6 (diesel)
	12 (gas/LP)
Battery AH	170 (diesel)
	60 (gas/LP)

References
706-806 Tractors published by International Harvester

Engine

Engine options
International Harvester 5.9L 6-cyl diesel
Interntional Harvester 4.9L 6-cyl gasoline
International Harvester 4.9L 6-cyl LP gas

Engine Detail — 361 ci / 5.9 L Diesel

Manufacturer	International Harvester D-361
Fuel Type	Diesel
Configuration	6-cylinder, liquid-cooled
Displacement	361 ci 5.9 L
Bore/Stroke	4.125x4.50 inches 105 x 114 mm
Air cleaner	dual dry
Rated RPM	2400
Idle RPM	900-2400
Starter volts	12
Coolant capacity	24 qts 22.7 L

International Harvester 806 Engine

Engine Detail — 301 ci / 4.9 L Gasoline

Manufacturer	Interntional Harvester C301
Fuel Type	Gasoline
Configuration	6-cylinder, liquid-cooled
Displacement	301 ci 4.9 L
Bore/Stroke	3.8125x4.39 inches 97 x 112 mm
Compression	7.7:1
Rated RPM	2400
Starter volts	12

Engine Detail — 301 ci / 4.9 L LP Gas

Manufacturer	International Harvester
Fuel Type	LP gas
Configuration	6-cylinder, liquid-cooled
Displacement	301 ci 4.9 L
Bore/Stroke	3.8125x4.39 inches 97 x 112 mm
Compression	8.71:1
Rated RPM	2400
Starter volts	12

Transmission

Transmission options
8-speed unsynchronized
16-speed partial power shift

Transmission — 8 forward and 4 reverse unsynchronized

Type	unsynchronized
Gears	8 forward and 4 reverse
Four gears (1-4) in low, high, and reverse ranges.
With 16.9-38 rear tires.

Transmission — Torque Amplifier

Transmission	Torque Amplifier
Type	partial power shift
Gears	16 forward and 8 reverse
As two-range Torque Amplifer (TA) to the basic transmission. Pulling back on the left-hand TA lever provides a clutchless shift to a lower speed for each gear. Pushing the lever forward return to direct-drive mode.
With 16.9-38 rear tires.

Dimensions

International Harvester 806 Tires
Ag front	7.50-20
Ag rear	18.4-34
Ag rear	23.1-34

Dimensions
Wheelbase	91 inches 231 cm
Length	153 inches 388 cm
Width	106 inches 269 cm
Height (steering wheel)	82 inches 208 cm
Shipping weight	8,460 lbs (gas) 3837 kg
	9,220 lbs (diesel) 4182 kg
Front tread	53 inches 134 cm (fixed)
Front tread	56/69/80 inches 142/175/203 cm (adjustable)
Rear tread	60 to 84 inches 152 to 213 cm

Photos

Open station International 806.

International 806 with cab.

International 806 cab interior.

International 806 plowing.