McCormick-Deering 10-20

Production: 1923 - 1939  

Production
Manufacturer:	McCormick-Deering (a part of International Harvester)
Type:	Standard-tread tractor

McCormick-Deering 10-20 Power
Drawbar (claimed):	10 hp 7.5 kW
Belt (claimed):	20 hp 14.9 kW
Drawbar (tested):	19.60 hp 14.6 kW
Belt (tested):	24.8 hp 18.5 kW

Mechanical
Chassis:	4x2 2WD
Steering:	manual
Cab:	Open operator station.
Transmission:	3-speed unsynchronized gear

10-20 Serial Numbers
Location:	Below the tractor's fuel tank.
1923:	KC501
1924:	KC7641
1925:	KC18869
1926:	KC37728
1927:	KC62824
1928:	KC89470
1929:	KC119823
1930:	KC159111
1931:	KC191486
1932:	KC201013
1933:	-----
1934:	KC204239
1935:	KC206179
1936:	KC207275
1937:	KC210235
1938:	KC212425
1939:	KC214886

Engine Detail
International Harvester
kerosene
4-cylinder
liquid-cooled vertical, valve-in-head
Displacement:	283.7 ci 4.6 L
Bore/Stroke:	4.25x5.00 inches 108 x 127 mm
Rated RPM:	1000
Coolant capacity:	36 qts 34.1 L

Transmission
Type:	unsynchronized gear
Gears:	3 forward and 1 reverse
Clutch:	dry disc

Dimensions
Length:	123 inches 312 cm
Width:	60 inches 152 cm
Height:	62 inches 157 cm
Weight:	3700 lbs 1678 kg