McCormick-Deering 15-30
The McCormick-Deering 15-30 is a tractor produced by Mccormick Deering. It is equipped with a 381.7 ci 6.3 L engine. Transmission: 3 forward and 1 reverse. Operating weight: 6000 lbs 2721 kg.
Fuel & Capacities
18.5 gal
70.0 L
Transmission
3 forward and 1 reverse
Operating Weight
6000 lbs
2721 kg
Overview
![]() | 1923 - 1929
Standard-tread tractor |
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Production | |
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Manufacturer | McCormick-Deering (a part of International Harvester) |
Standard-tread tractor | |
Built in Milwaukee, Wisconsin, USA | |
McCormick-Deering 15-30 Engine | |
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International Harvester 6.3L 4-cyl kerosene | |
Fuel tank | 18.5 gal
70.0 L |
Aux. fuel | 1 gal
3.8 L |
Engine details ... | |
McCormick-Deering 15-30 Transmission | |
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3-speed gear | |
Transmission details ... |
McCormick-Deering 15-30 Power | |
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Drawbar (claimed) | 15 hp
11.2 kW |
Belt (claimed) | 30 hp
22.4 kW |
Drawbar (tested) | 26.67 hp
19.9 kW |
Belt (tested) | 34.91 hp
26.0 kW |
Performance test details ... | |
Mechanical | |
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Two-wheel drive | |
Manual steering | |
Open operator station. |
Dimensions & Tires | |
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Weight | 6000 lbs
2721 kg |
Front tire | 34x6 |
Rear tire | 50x12 |
Full dimensions and tires ... | |
References | |
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![]() | |
Will A Tractor Pay On Your Farm? published in 1930, by International Harvester |
Engine
Engine Detail — 381.7 ci / 6.3 L Kerosene
Manufacturer | International Harvester |
Fuel Type | Kerosene |
Configuration | 4-cylinder, liquid-cooled vertical, valve-in-head |
Displacement | 381.7 ci
6.3 L |
Bore/Stroke | 4.50x6.00 inches
114 x 152 mm |
Rated RPM | 1050 |
Starter type | hand-crank |
Coolant capacity | 48 qts
45.4 L |
Transmission
Transmission — 3 forward and 1 reverse gear
Type | gear |
Gears | 3 forward and 1 reverse |
![]() | |
Dimensions
McCormick-Deering 15-30 Tires | |
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Ag front | 34x6 steel |
Ag rear | 50x12 steel |
Dimensions | |
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Length | 137 inches
347 cm |
Width | 65 inches
165 cm |
Height | 70 inches
177 cm |
Weight | 6000 lbs
2721 kg |
Tests
Nebraska Tractor Test 130 | |
|---|---|
Kerosene 3-speed 2WD
October 26 - November 2, 1926
Link: Nebraska Tractor Test 130 file | |
Belt power (max) | 34.91 hp
26.0 kW |
Belt fuel use (max) | 3.7 gal/hour
14.0 l/hour |
Drawbar performance | |
Max power | 26.67 hp
19.9 kW |
Max pull | 4190 lbs
1900 kg |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Mccormick Deering McCormick-Deering 15-30.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Mccormick Deering McCormick-Deering 15-30 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Mccormick Deering McCormick-Deering 15-30.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
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