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

McCormick-Deering 15-30 tractor photo
1923 - 1929 Standard-tread tractor
Production
Manufacturer
McCormick-Deering (a part of International Harvester)
Standard-tread tractor
Built in Milwaukee, Wisconsin, USA
McCormick-Deering 15-30 Engine
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
3-speed gear
Transmission details ...
McCormick-Deering 15-30 Power
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
Two-wheel drive
Manual steering
Open operator station.
Dimensions & Tires
Weight
6000 lbs 2721 kg
Front tire
34x6
Rear tire
50x12
Full dimensions and tires ...
References
15-30 references literature
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
15-30  gear speeds

Dimensions

McCormick-Deering 15-30 Tires
Ag front
34x6 steel
Ag rear
50x12 steel
Dimensions
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

McCormick Deering 15-30 with rubber tires, left side.

McCormick Deering 15-30 with rubber tires, left side.

McCormick Deering 15-30 on steel, right side.

McCormick Deering 15-30 on steel, right side.

Front view of the McCormick Deering 15-30.

Front view of the McCormick Deering 15-30.

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