McCormick-Deering WD-9

Production ended · 2WD

Belt power · claimed

42 hp

Weight
6,650 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Power specifications
Engineno record
PTOno record
Drawbar33 hp claimed
Drawbar, tested42.6 hp
Belt pulley42 hp claimed
Belt pulley, tested46.4 hp
Listed power46 hp belt basis

Engines

Engines fitted to the McCormick-Deering WD-9
International Harvester 5.5L 4-cyl dieselDiesel · 4 cyl334 ci
Engine details
International Harvester 5.5L 4-cyl diesel
Bore × stroke
4.4 in × 5.5 in
Rated speed
1,500 rpm
Compression
15.7:1
Cooling
liquid-cooled vertical I-head

Transmissions

Transmissions for the McCormick-Deering WD-9
5-speed geargear5F / 1R

Weight

Weight specifications
Weight6,650 lb operating
Ballasted10,260 lb

Dimensions

Dimensions specifications
Wheelbaseno record
Length134 in
Width68 in

Capacities

Capacities specifications
Fuel tank36 gal
Auxiliary fuel0.9 gal

Hydraulics

Hydraulics specifications
Pump flowno record

Hitch

Hitch specifications
Rear lift capacityno record

Chassis

Chassis specifications
Drive2WD
SteeringManual steering
BrakesDifferential mechanical contracting band brakes
CabOpen operator station

Tires

Tires specifications
Front30-6
Rear48-12

Production

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

Variants

  • W-9 gasoline
  • WD-9 diesel
  • I-9 industrial

Serial numbers

Serial number plate near the fuel tank.

First serial number by year
YearFirst serial
1940WDCB 501
1941WDCB 578
1942WDCB 2993
1943WDCB 3651
1944WDCB 5394
1945WDCB 11459
1946WDCB 17289
1947WDCB 22714
1948WDCB 29207
1949WDCB 36159
1950WDCB 45551
1951WDCB 51739
1952WDCB 59407
1953WDCB 64014

Literature

  • Farmall Letter Series Tractors Lee Klancher
  • McCormick-Deering Standard Tractors International Harvester, 1946
  • McCormick Standard Tractors International Harvester
  • General Line Catalog International Harvester, 1949