McCormick-Deering WD-40

Production ended · 2WD

Belt power · claimed

44 hp

Weight
7,550 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Power specifications
Engineno record
PTOno record
Drawbar28 hp claimed
Drawbar, tested37.2 hp
Belt pulley44 hp claimed
Belt pulley, tested48.8 hp
Listed power48 hp belt basis
Plows rated4

Engines

Engines fitted to the McCormick-Deering WD-40
International Harvester 7.6L 4-cyl dieselDiesel · 4 cyl461 ci
Engine details
International Harvester 7.6L 4-cyl diesel
Bore × stroke
4.75 in × 6.5 in
Rated speed
1,100 rpm
Compression
17:1
Cooling
liquid-cooled vertical I-head
Notes
4-cylinder 8 ((The WD-40 engine has twelve total valves. The four intake valves on the gasoline start manifold are blocked off during diesel operation.))-valve

Transmissions

Transmissions for the McCormick-Deering WD-40
3-speed geargear3F / 1R

Weight

Weight specifications
Weight7,550 lb unspecified

Dimensions

Dimensions specifications
Wheelbaseno record
Length141.5 in
Width65.5 in
Height67 in

Capacities

Capacities specifications
Fuel tank31 gal
Auxiliary fuel1.2 gal

Hydraulics

Hydraulics specifications
Pump flowno record

Hitch

Hitch specifications
Rear lift capacityno record

Chassis

Chassis specifications
Drive2WD
SteeringManual steering
Final drivesspur gear
CabOpen operator station

Tires

Tires specifications
Front34x6
Rear50x12

Production

Production specifications
FactoriesMilwaukee, Wisconsin, USA
Built byMcCormick-Deering (a part of International Harvester)

Variants

  • WA-40 gasoline
  • WK-40 kerosene
  • WD-40 diesel

Literature

  • International Tractors - The Line That Offers You A Choice International Harvester, 1933