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Allis Chalmers WD

Allis Chalmers WD tractor photo
1948 - 1953
Row-Crop tractor
Previous model:Allis Chalmers WC





The Allis-Chalmers WD featured Two-Clutch Power Control and power-shifted rear wheels. The dual clutch system used a foot-operated dry clutch to disconnect the PTO and driveline from the engine. A hand-operated wet clutch allowed the PTO to operate while the tractor was slowed or stopped.
 

Production:

Manufacturer:Allis Chalmers
Factory:West Allis, Wisconsin, USA
Total built:146,125
Original price (USD):$1,830
 

Allis Chalmers WD Engines:

   Allis Chalmers 3.3L 4-cyl tractor fuel
   Allis-Chalmers 3.3L 4-cyl gasoline
full engine details ...
 

Capacity:

Fuel:15 gal [56.8 L]
Hydraulic system:5 gal [18.9 L]
 

3-Point Hitch:

Rear Type:Single Hitch Point
 

Power Take-off (PTO):

Rear PTO:transmission
 live*Optional
Rear RPM:540
 

Dimensions & Tires:

Wheelbase:88 inches [223 cm]
Weight:3500 to 5050 pounds
Front tire:5.50-16
Rear tire:11-28
full dimensions and tires ...
 

WD Serial Numbers:

Location:The WD serial number is stamped into the rear of the transmission case on the left side.
photo of WD serial number

1948: 7
1949: 9250
1950: 35445
1951: 72328
1952: 105182
1953: 131243

how to read serial numbers...

 

Allis Chalmers WD Power:

Drawbar (claimed):19 hp [14.2 kW]
PTO (claimed):26 hp [19.4 kW]
Drawbar (tested):30.23 hp [22.5 kW]
Belt (tested):34.63 hp [25.8 kW]
power test details ...
 

Mechanical:

Chassis:4x2 2WD
Steering:manual worm and horizontal sector
Brakes:manual external compression band type
Cab:Open operator station.
 

Hydraulics:

Type:open
Capacity:5 gal [18.9 L]
Pressure:1200 psi [82.7 bar]
Valves:1*Optional
 

Electrical:

Ground:positive
Charging system:Delco generator
 

Battery:

Number:1
Volts:6
 

Page information:

Last update:October 29, 2015
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