McCormick-Deering Super WD-9: all source data

All 48 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerMcCormick-Deering (a part of International Harvester)
(no label)Standard-tread tractor
(no label)Built in Melrose Park, Illinois, USA
Total built10,938
Engine
(no label)International Harvester 5.7L 4-cyl diesel
Fuel tank35 gal | 132.5 L
Transmission
(no label)5-speed gear
Power
Belt (claimed)65 hp | 48.5 kW
Drawbar (tested)57.37 hp | 42.8 kW
Belt (tested)65.19 hp | 48.6 kW
Mechanical
(no label)Two-wheel drive
Steeringmanual
(no label)Mechanical disc brakes
(no label)Open operator station.
Pto
Rear PTO Type540
Dimensions
Wheelbase83.4 inches | 211 cm
Weight7,300 lbs | 3311 kg
Front tire7.50x18
Rear tire18.00x26
Serial location
(no label)Serial number plate on the right side of the Super WD-9 clutch housing.
Belt pulley
Diameter14 inches | 35 cm
Width8.5 inches | 21 cm
RPM707
Speed2593 ft/min | 790.35 meters/min

Engine

Engine detail
(no label)International Harvester
(no label)diesel
(no label)4-cylinder
(no label)liquid-cooled vertical I-head
Displacement349.9 ci | 5.7 L
Bore/Stroke4.50x5.50 inches | 114 x 140 mm
Compression15.6:1
Rated RPM1500
Startergasoline-start
Starter volts12
Coolant capacity (Coolant)36 qts | 34.1 L

Transmission

Transmission
Typegear
Gears5 forward and 1 reverse
Clutchdry disc

Dimensions

Tires
Ag front7.50x18
Ag rear18.00x26
Dimensions
Wheelbase83.4 inches | 211 cm
Length140 inches | 355 cm
Width81 inches | 205 cm
Height83 inches | 210 cm
Weight7,300 lbs | 3311 kg
Ballasted weight12,790 lbs | 5801 kg
Front tread52 inches | 132 cm
Rear tread66.5 inches | 168 cm