McCormick-Deering W-30 tractor specifications

1931 - 1939

1931 - 1939 Standard-tread tractor

Production

Production Manufacturer:McCormick-Deering (a part of International Harvester)
Type:Standard-tread tractor
Factory:Chicago, Illinois, USA
Total built:32,541

McCormick-Deering W-30 Power

McCormick-Deering W-30 Power Drawbar (claimed):18 hp
13.4 kW
Belt (claimed):25 hp
18.6 kW
Plows:3
Drawbar (tested):24.29 hp
18.1 kW
Belt (tested):33.26 hp
24.8 kW
power test details ...

1931 - 1939

Standard-tread tractor

Nebraska Tractor Test 210

Nebraska Tractor Test 210
Kerosene 3-speed 2WD July 26 - August 10, 1932 Link: Nebraska Tractor Test 210 file
Belt power (max):	33.26 hp 24.8 kW
Belt fuel use (max):	3.3 gal/hour 12.5 l/hour
Drawbar performance
Max power:	24.29 hp 18.1 kW
Gear 1 used for power test.
Max pull:	3,118 lbs 1414 kg
Gear 1 used for pull test.

McCormick-Deering W-30 Engine

McCormick-Deering W-30 Engine International Harvester 4.6L 4-cyl distillate Fuel tank:24 gal
90.8 L
Aux. fuel:1 gal
3.8 L
Engine details ...

1931 - 1939

Standard-tread tractor

Engine Detail

Engine Detail
International Harvester
distillate
4-cylinder
liquid-cooled vertical I-head
Displacement:	283.7 ci 4.6 L
Bore/Stroke:	4.25x5.00 inches 108 x 127 mm
Fuel system:	Zenith carburetor
Air cleaner:	oil bath
Rated RPM:	1150
Coolant capacity:	44 qts 41.6 L