Allis Chalmers WD

Allis Chalmers WDThe Allis Chalmers WD is a 2WD row-crop tractor from the series. This tractor was manufactured by Allis Chalmers in West Allis, Wisconsin, USA from 1948 to 1953. The Allis Chalmers WD is equipped with a 3.3 L (201.0 cu·in) four-cylinder gasoline engine and a non-synchronized gear transmission with 4 forward and 1 reverse gears.

This AC WD tractor used the Allis Chalmers gasoline engine. It is a 3.3 L, 3,293 cm2, (201.0 cu·in) four-cylinder natural aspirated gasoline engine with 102.0 mm (4.02 in) of the cylinder bore and 102.0 mm (4.02 in) of the piston stroke. The compression ratio rating is 4.5:1 for the early version and 5.75:1 for the later variant. This engine produced 26.4 PS (19.4 kW; 26.0 HP) of PTO output power.

The Allis Chalmers WD is equipped with manual worm and horizontal sector steering, manual external compression band type brakes, open operator station, and 56.8 liters (15 US gal.; 12.5 Imp. gal) fuel tank.

Allis Chalmers WD Specifications

General Specifications
Model Allis Chalmers WD
Length 3,220 mm (126.8 in)
Width
Height 2,070 mm (81.5 in)
Wheel base 2,230 mm (87.8 in)
Weight 1,590 kg (3,505 lbs)
Fuel tank capacity 56.8 liters (15 US gal.; 12.5 Imp. gal)
Battery 6V
Cabin type Open operator station
Engine
Engine model Allis Chalmers
Engine type Four-stroke, liquid-cooled, inline
Cylinders 4
Fuel type Tractor fuel
Displacement 3.3 L, 3,293 cm2, (201.0 cu·in)
Bore and stroke 102.0 mm X 102.0 mm (4.02 in X 4.02 in)
Compression ratio 4.5:1
Horsepower 26.4 PS (19.4 kW; 26 HP) at rpm
Starter Electric or manual
Coolant capacity: 13.2 L (13.9 US. qt, 11.6 Imp. qt.)
Engine
Engine model Allis Chalmers
Engine type Four-stroke, liquid-cooled, inline
Cylinders 4
Fuel type Gasoline
Displacement 3.3 L, 3,293 cm2, (201.0 cu·in)
Bore and stroke 102.0 mm X 102.0 mm (4.02 in X 4.02 in)
Compression ratio 5.75:1
Horsepower 26.4 PS (19.4 kW; 26 HP) at rpm
Starter Electric or manual
Transmission and chassis
Chassis 4×2 2WD
Steering type Manual worm and horizontal sector
Brakes Manual external compression band type
Transmission model
Transmission type Non-synchronized gear
Gears 4 forward and 1 reverse
Speed Forward: 15.7 kmh (9.8 mph) Reverse: 3.6 (2.2 mph)
Tires
Front tires Ag: 5.50-16
Rear tires Ag: 11-28
Three-Point Hitch
Caterogy Single Hitch Point
Control type
Lift capacity (at ends)
PTO (Power take-off shaft)
Rear PTO type Transmission or live (optional)
Rear PTO speed 540 rpm
Hydraulic system
Hydraulic type Open center
Hydraulic capacity 4.7 L (4.97 US. qt, 4.14 Imp. qt.)
Pressure 1200 psi (82.7 bar)
Valves 1