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The Allis-Chalmers WC was the first tractor tested on rubber tires at Nebraska. The WC was styled in 1938, starting at serial number WC74330. The styled WC featured a rounded radiator and larger tires. |
Production | |
Manufacturer: | Allis Chalmers |
Factory: | West Allis, Wisconsin, USA |
Total built: | 178,202 |
Variants | |
WF: | Standard (wide) front version |
Capacity | |
Fuel: | 15 gal [56.8 L] |
Aux. fuel: | 1 gal [3.8 L] |
Power Take-off (PTO) | |
Rear PTO: | transmission |
Rear RPM: | 535 |
Dimensions & Tires | |
Weight: | 2700 to 3792 pounds |
Front tire: | 24x4 |
Rear tire: | 40x6 |
WC Serial Numbers | |
Location: | Serial number is on the rear of the Allis-Chalmers WC, stamped into the differential housing. |
Allis Chalmers WC Power | |
Drawbar (claimed): | 12 hp [8.9 kW] |
Belt (claimed): | 21 hp [15.7 kW] |
Plows: | 2 |
Drawbar (tested): | 18.72 hp [14.0 kW] |
Belt (tested): | 25.45 hp [19.0 kW] |
Mechanical | |
Chassis: | 4x2 2WD |
Steering: | manual |
Brakes: | differential hand-operated mechanical drum |
Cab: | Open operator station with steel pan seat. |
Belt Pulley | |
Diameter: | 9 inches [22 cm] |
Width: | 6.5 inches [16 cm] |
RPM: | 1170 |
Electrical | |
Charging system: | generator |
Battery | |
Number: | 1 |
Volts: | 6 |
Amp-hours: | 95 |
info | |
Bore/Stroke: | 3.625x4.50 inches [92 x 114 mm] |
Starter type: | manual crank |
Engine Detail | |
Used on first 25 tractors built, Waukesha, gasoline, 4-cylinder, liquid-cooled, 186 ci [3.0 L] |
Transmission | |
Type: | non-synchronized gear |
Gears: | 4 forward and 1 reverse |
Oil capacity: | 4 qts [3.8 L], 5 qts [4.7 L] (with PTO) |
Operated via gearshift lever and foot clutch. Fourth gear was not recommended for tractors equipped with steel wheels. |
info | |
32oF [0oC]↑: | : SAE140 |
32oF [0oC]↓: | : SAE90 |
Dimensions | |
Weight (shipping): | 2,700 lbs [1224 kg] (steel), 3,300 lbs [1496 kg] (rubber) |
Weight (operating): | 3,190 lbs [1446 kg] (steel), 3,792 lbs [1720 kg] (rubber) |
Weight (ballasted): | 4,545 lbs [2061 kg] |
Length: | 136 inches [345 cm] |
Width: | 76 inches [193 cm] |
Height: | 63 inches [160 cm] |
Ground clearance: | 29 inches [73 cm] (rear axle) |
Rear tread: | 65 to 76 inches [165 to 193 cm] |
2WD turn radius: | 8 feet [2.4 m] |
Allis Chalmers WC Tires | |
Ag front: | 5.25-17 |
Ag rear: | 11.25x24 |