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Tractor · 1940Unverified

Allis Chalmers C

Name: Allis Chalmers C
Brand: Allis Chalmers

Allis Chalmers C — Row-Crop tractor · 19 hp. Reference specifications; pending source verification.

The Allis Chalmers C is a compact tractor with a rated output of 19 hp. It was manufactured from 1940 to 1949. Power is provided by a 4-cylinder petrol liquid-cooled engine, which drives the tractor's two-wheel drive via a 3-speed gearbox. The listed weight of the Allis Chalmers C is 1134 kg, and it is designed for use on small areas of around 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

19 hp

Max power

11.9 kW

Weight

1134 kg

Catalogue coverage

Variants represented

Richest spec table

102 rows

Recorded power

19 hp

Recorded weight

1134 kg

Transmissions

3-speed non-synchronized gear

Production years

1940-1949

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerAllis ChalmersReference

Row-Crop tractorReference

Built in West Allis, Wisconsin, USAReference

Total built84,020Reference

Original price was $1,200 in 1949Reference

Two-wheel driveReference

Manual steeringReference

Mechanical drum brakesReference

Open operator station.Reference

Engine

Allis Chalmers 2.1L 4-cyl distillateReference

Allis-Chalmers 2.1L 4-cyl gasolineReference

Fuel tank49.2 LReference

Aux. fuel3.8 LReference

Plows2Reference

Drawbar (tested)13.7 kWReference

Allis Chalmers CEReference

distillateReference

4-cylinder 8-valveReference

liquid-cooled vertical I-headReference

Low-octane fuel engine designed to run on tractor fuels with an octane rating of 30 or higher.Reference

Displacement2.1 LReference

Bore/Stroke86 x 89 mmReference

Air cleaneroil bathReference

Compression4.75:1Reference

Rated RPM1500Reference

Firing order1-2-4-3Reference

Starter volts6Reference

Coolant capacity7.6 LReference

SparkplugAutolite A 9Reference

SparkplugAC 47Reference

Sparkplug gap0.889 mmReference

Point gap0.508 mmReference

Intake valve clearance0.254 mmReference

Exhaust valve clearance0.254 mmReference

Oil capacity3.8 LReference

Allis-Chalmers CEReference

gasolineReference

liquid-cooledReference

Compression5.75:1Reference

SparkplugAutolite AN 7Reference

SparkplugAC 45Reference

Intake valve clearance0.254 mmReference

Exhaust valve clearance0.254 mmReference

Power at rated engine speed14.5 kWReference

Max power11.9 kWReference

Power at rated engine speed17.4 kWReference

Max power13.7 kWReference

Transmission

3-speed non-synchronized gearReference

Typenon-synchronized gearReference

Gears3 forward and 1 reverseReference

Oil capacity5.7 LReference

Oil capacity6.6 LReference

Oil typeSAE20WReference

PTO & Hydraulics

PTO (tested)17.4 kWReference

Rear PTOtransmissionReference

Rear PTO Type560Reference

Dimensions

Wheelbase195 cmReference

Weight1134 kgReference

Front tire4.00-15Reference

Rear tire9-24Reference

Ag front4.00-15Reference

Ag rear9-24Reference

Ag front6-12Reference

Ag rear10-24Reference

Length289 cmReference

Width173 cmReference

Height159 cmReference

Front tread208 cmReference

Rear tread132 to 203 cmReference

C Serial Number Location

On top of transmission case, behind shift leverReference

C Serial Numbers

19401Reference

1941112Reference

194212389Reference

194318782Reference

194423908Reference

194530695Reference

194636378Reference

194739168Reference

194851515Reference

194968281Reference

195080518Reference

FAQ: How to read a serial number table.Reference

Capacities

Diameter20 cmReference

Width13 cmReference

RPM1129Reference

Electrical

GroundpositiveReference

Charging systemgeneratorReference

Charging amps12Reference

Battery volts6Reference

Battery AH95Reference

Test results

NTTL 363: distillate 3-speed 2WDReference

NTTL 364: gasoline 3-speed 2WDReference

Distillate 3-speed 2WDOctober 28 - November 6, 1940Link: Nebraska Tractor Test 363 fileReference

PTO performanceReference

Fuel use6.1 l/hourReference

Drawbar performanceReference

Gear 2 used for power test.Reference

Max pull1074 kgReference

Gear 1 used for pull test.Reference

Gasoline 3-speed 2WDOctober 28 - November 7, 1940Link: Nebraska Tractor Test 364 fileReference

Fuel use7.6 l/hourReference

Max pull1066 kgReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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