International Harvester 806: all source data

All 97 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerInternational Harvester
(no label)Standard-tread tractor
Total built8,052
Original price$6,800 (1967)
Engine
(no label)International Harvester 5.9L 6-cyl diesel
(no label)Interntional Harvester 4.9L 6-cyl gasoline
(no label)International Harvester 4.9L 6-cyl LP gas
Transmission
(no label)8-speed unsynchronized
(no label)16-speed partial power shift
Power
Drawbar (claimed)86.6 hp | 64.6 kW
PTO (claimed)94.93 hp | 70.8 kW
Mechanical
Drive4x2 2WD
Drive4x4 MFWD 4WD (optional)
Steeringhydrostatic power
(no label)Hydraulic dry disc brakes
(no label)Open operator station
Capacity
Fuel42 gal | 159.0 L
Fuel48 gal (LP) | 181.7 L
Hydraulic system17 gal | 64.3 L
Hydraulics
Typeopen center
Capacity17 gal | 64.3 L
Pump flow12 gpm | 45.4 lpm
Pump flow3 gpm (PTO pump) | 11.4 lpm
Total flow24 gpm | 90.8 lpm
Steering flow9 gpm | 34.1 lpm
Hitch
Rear TypeII
TypeIH Fast Hitch
Pto
Rear PTOindependent
Rear PTO Type1000
Rear PTO Type540/1000
Dimensions
Wheelbase91 inches | 231 cm
Weight8460 to 9220 pounds
Front tire7.50-20
Rear tire18.4-34
Electrical
Groundnegative
Charging systemgenerator
Charging amps25
Batteries2 (diesel)
Batteries1 (gas/LP)
Battery volts6 (diesel)
Battery volts12 (gas/LP)
Battery AH170 (diesel)
Battery AH60 (gas/LP)

Engine

Engine options
(no label)International Harvester 5.9L 6-cyl diesel
(no label)Interntional Harvester 4.9L 6-cyl gasoline
(no label)International Harvester 4.9L 6-cyl LP gas
Engine detail
(no label)International Harvester D-361
(no label)diesel
(no label)6-cylinder
(no label)liquid-cooled
Displacement361 ci | 5.9 L
Bore/Stroke4.125x4.50 inches | 105 x 114 mm
Air cleanerdual dry
Rated RPM2400
Idle RPM900-2400
Starter volts12
Coolant capacity (Coolant)24 qts | 22.7 L
(no label)Interntional Harvester C301
(no label)gasoline
(no label)6-cylinder
(no label)liquid-cooled
Displacement301 ci | 4.9 L
Bore/Stroke3.8125x4.39 inches | 97 x 112 mm
Compression7.7:1
Rated RPM2400
Starter volts12
(no label)International Harvester
(no label)LP gas
(no label)6-cylinder
(no label)liquid-cooled
Displacement301 ci | 4.9 L
Bore/Stroke3.8125x4.39 inches | 97 x 112 mm
Compression8.71:1
Rated RPM2400
Starter volts12

Transmission

Transmission options
(no label)8-speed unsynchronized
(no label)16-speed partial power shift
Transmission
Typeunsynchronized
Gears8 forward and 4 reverse
(no label)Four gears (1-4) in low, high, and reverse ranges.
TransmissionTorque Amplifier
Typepartial power shift
Gears16 forward and 8 reverse
(no label)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.

Dimensions

Tires
Ag front7.50-20
Ag rear18.4-34
Ag rear23.1-34
Dimensions
Wheelbase91 inches | 231 cm
Length153 inches | 388 cm
Width106 inches | 269 cm
Height (steering wheel)82 inches | 208 cm
Shipping weight8,460 lbs (gas) | 3837 kg
Shipping weight9,220 lbs (diesel) | 4182 kg
Bar rear axle (Bar)3.25 inch diameter | 82 mm
Front tread53 inches (fixed) | 134 cm
Front tread56/69/80 inches (adjustable) | 142/175/203 cm
Rear tread60 to 84 inches | 152 to 213 cm