McCormick-Deering WD-9
The McCormick-Deering WD-9 is a tractor produced by Mccormick Deering. It is equipped with a 334.5 ci 5.5 L engine. Transmission: gear. Operating weight: 6,650 lbs 3016 kg.
Fuel & Capacities
36 gal
136.3 L
Transmission
gear
Operating Weight
6,650 lbs
3016 kg
Overview
 | 1940 - 1954
Standard-tread tractor |
|---|
Production | |
|---|---|
Manufacturer | McCormick-Deering (a part of International Harvester) |
Standard-tread tractor | |
Factories | Milwaukee, Wisconsin, USA |
Melrose Park, Illinois, USA | |
Variants | |
|---|---|
W-9 | gasoline |
WD-9 | diesel |
I-9 | industrial |
McCormick-Deering WD-9 Engine | |
|---|---|
International Harvester 5.5L 4-cyl diesel | |
Fuel tank | 36 gal
136.3 L |
Aux. fuel | 0.88 gal
3.3 L |
Engine details ...  | |
McCormick-Deering WD-9 Transmission | |
|---|---|
5-speed | |
Transmission details ...  |
McCormick-Deering WD-9 Power | |
|---|---|
Drawbar (claimed) | 33 hp
24.6 kW |
Belt (claimed) | 42 hp
31.3 kW |
Drawbar (tested) | 42.57 hp
31.7 kW |
Belt (tested) | 46.43 hp
34.6 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Steering | manual |
Differential mechanical contracting band brakes | |
Open operator station. | |
Dimensions & Tires | |
|---|---|
Weight | 6,650 lbs
3016 kg |
Front tire | 30-6 |
Rear tire | 48-12 |
Full dimensions and tires ...  | |
References | |
|---|---|
 | |
Farmall Letter Series Tractors by Lee Klancher | |
McCormick-Deering Standard Tractors published in 1946, by International Harvester | |
McCormick Standard Tractors published by International Harvester | |
General Line Catalog published in 1949, by International Harvester |
Engine
Engine Detail — 334.5 ci / 5.5 L Diesel
Manufacturer | International Harvester |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled vertical I-head |
Displacement | 334.5 ci
5.5 L |
Bore/Stroke | 4.40x5.50 inches
112 x 140 mm |
Compression | 15.7:1 |
Rated RPM | 1500 |
Coolant capacity | 44 qts
41.6 L |
Transmission
Transmission — gear
Transmission | gear |
Gears | 5 forward and 1 reverse |
 | |
Dimensions
McCormick-Deering WD-9 Tires | |
|---|---|
Ag front | 30-6 steel |
Ag rear | 48-12 steel |
Ag front | 7.50x18 |
Ag rear | 14.00x21 |
Dimensions | |
|---|---|
Length | 134 inches
340 cm |
Width | 68 inches
172 cm |
Operating weight | 6,650 lbs
3016 kg |
Ballasted weight | 10,260 lbs
4653 kg |
Tests
Nebraska Tractor Test 370 | |
|---|---|
Diesel 2WD
May 21 - June 18, 1941
Link: Nebraska Tractor Test 370 file | |
Belt power (max) | 46.43 hp
34.6 kW |
Belt fuel use (max) | 3.2 gal/hour
12.1 l/hour |
Drawbar performance | |
Max power | 42.57 hp
31.7 kW |
Max pull | 6,367 lbs
2888 kg |
Photos
McCormick-Deering WD-9
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Mccormick Deering McCormick-Deering WD-9.
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 WD-9 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Mccormick Deering McCormick-Deering WD-9.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
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