Allis Chalmers WC: all source data

All 102 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
Manufacturer	Allis Chalmers
(no label)	Row-Crop tractor
(no label)	Built in West Allis, Wisconsin, USA
Total built	178,202
(no label)	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.

Engine
(no label)	Waukesha 3.0L 4-cyl gasoline
(no label)	Allis-Chalmers 3.3L 4-cyl distillate
(no label)	Allis-Chalmers 3.3L 4-cyl gasoline
Fuel tank	15 gal \| 56.8 L
Aux. fuel	1 gal \| 3.8 L

Transmission
(no label)	4-speed non-synchronized gear

Mechanical
(no label)	Two-wheel drive
Steering	manual
(no label)	Differential hand-operated mechanical drum brakes
(no label)	Open operator station with steel pan seat.

Pto
Rear PTO	transmission
Rear PTO Type	535

Serial location
(no label)	Serial number is on the rear of the Allis-Chalmers WC, stamped into the differential housing.

Engine options
(no label)	Waukesha 3.0L 4-cyl gasoline
(no label)	Allis-Chalmers 3.3L 4-cyl distillate
(no label)	Allis-Chalmers 3.3L 4-cyl gasoline

Engine detail
(no label)	Waukesha
(no label)	gasoline
(no label)	4-cylinder
(no label)	liquid-cooled
(no label)	Used on first 25 tractors built
Displacement	186 ci \| 3.0 L
Bore/Stroke	3.625x4.50 inches \| 92 x 114 mm
Starter type	manual crank
(no label)	Allis-Chalmers
(no label)	distillate
(no label)	4-cylinder
(no label)	liquid-cooled vertical I-head
(no label)	Low-compression engine designed to operate on fuels rated at 30 octane or higher.
Displacement	201 ci \| 3.3 L
Bore/Stroke	4.00x4.00 inches \| 102 x 102 mm
Fuel use	2.119 gal/hour \| 8.0 l/hour
Air cleaner	oil bath
Compression	4.2:1
Rated RPM	1300
Firing order	1-2-4-3
Starter type	manual crank
Starter type	electric
Coolant capacity (Coolant)	14 qts \| 13.2 L
Sparkplug gap	0.030 inches \| 0.762 mm
Point gap	0.020 inches \| 0.508 mm
Intake valve clearance	0.010 inches (hot) \| 0.254 mm
Exhaust valve clearance	0.010 inches (hot) \| 0.254 mm
(no label)	Allis-Chalmers
(no label)	gasoline
(no label)	4-cylinder
(no label)	liquid-cooled vertical I-head
Displacement	201 ci \| 3.3 L
Bore/Stroke	4.00x4.00 inches \| 102 x 102 mm
Fuel use	2.861 gal/hour \| 10.8 l/hour
Air cleaner	oil bath
Compression	5.0:1
Rated RPM	1300
Firing order	1-2-4-3
Starter type	manual crank
Starter type	electric
Coolant capacity (Coolant)	14 qts \| 13.2 L
Sparkplug gap	0.030 inches \| 0.762 mm
Point gap	0.020 inches \| 0.508 mm
Intake valve clearance	0.010 inches (hot) \| 0.254 mm
Exhaust valve clearance	0.010 inches (hot) \| 0.254 mm

Engine oil
Oil capacity	6 qts \| 5.7 L
Oil capacity	6 qts \| 5.7 L

Transmission
Type	non-synchronized gear
Gears	4 forward and 1 reverse
Oil capacity	4 qts \| 3.8 L
Oil capacity	5 qts (with PTO) \| 4.7 L
Oil type	32 o F ↑ : SAE140 32 o F ↓ : SAE90 \| [0 o C]
(no label)	Operated via gearshift lever and foot clutch. Fourth gear was not recommended for tractors equipped with steel wheels.