McCormick-Deering O-6: all source data

All 43 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
Manufacturer	McCormick-Deering
(no label)	Orchard/Vineyard tractor
(no label)	Built in Rock Island, Illinois, USA

Engine
(no label)	International Harvester 4.1L 4-cyl gasoline
Fuel tank	21 gal \| 79.5 L
Aux. fuel	0.875 gal \| 3.3 L

Transmission
(no label)	5-speed gear

Power
Drawbar (claimed)	33.5 hp \| 25.0 kW
Belt (claimed)	38.5 hp \| 28.7 kW

Mechanical
(no label)	Two-wheel drive
(no label)	Manual steering
(no label)	Open operator station.

Pto
Rear PTO Type	540

Dimensions
Wheelbase	76.25 inches \| 193 cm
Weight	5310 lbs \| 2408 kg
Front tire	6.00-16
Rear tire	13-26

Belt pulley
Diameter	11 inches \| 27 cm
Width	7.5 inches \| 19 cm
RPM	899
Speed	2588 ft/min \| 788.82 meters/min

Engine

Engine detail
(no label)	International Harvester
(no label)	gasoline
(no label)	4-cylinder
(no label)	liquid-cooled
Displacement	247.7 ci \| 4.1 L
Bore/Stroke	3.875x5.25 inches \| 98 x 133 mm
Compression	5.65:1 (high compression gasoline)
Compression	4.75:1 (distillate-gasoline)
Compression	4.5:1 (kerosene)
Rated RPM	1450

Transmission

Transmission
Type	gear
Gears	5 forward and 1 reverse

Dimensions

Tires
Ag front	6.00-16
Ag rear	13-26

Dimensions
Wheelbase	76.25 inches \| 193 cm
Length	133.25 inches \| 338 cm
Width	65 inches \| 165 cm
Height	63.5 inches \| 161 cm
Weight	5310 lbs \| 2408 kg
Clearance (front axle)	15.25 inches \| 38 cm
Front tread	46.75 inches \| 118 cm
Rear tread	45 inches \| 114 cm