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Tractor · 1957Unverified

Allis Chalmers D14

Name: Allis Chalmers D14
Brand: Allis Chalmers

Allis Chalmers D14 — D Series · 31 hp. Reference specifications; pending source verification.

The Allis Chalmers D14 is a tractor model with a rated power of 31 hp, positioning it at the lighter end of its class. Manufactured between 1957 and 1960, this tractor features a 4-cylinder petrol liquid-cooled engine and two-wheel drive with a 4-speed gearbox. Weighing 1587 kg, the D14 is suitable for operations covering up to 200 acres.

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

Rated power

31 hp

Max power

23.0 kW

Weight

1587 kg

Catalogue coverage

Variants represented

Richest spec table

85 rows

Recorded power

31 hp

Recorded weight

1587 kg

Transmissions

4-speed sliding gear

Production years

1957-1960

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 built23,050Reference

Original price was $2,900 in 1960Reference

Two-wheel driveReference

Manual steeringReference

Mechanical expanding shoe brakesReference

Open operator station.Reference

Engine

Allis-Chalmers 2.4L 4-cyl gasolineReference

Allis-Chalmers 2.4L 4-cyl LP gasReference

Gas Fuel tank53.0 LReference

LP-gas Fuel tank84.4 LReference

Drawbar (claimed)23.1 kWReference

Belt (claimed)25.4 kWReference

Plows3Reference

Drawbar (tested)23.0 kWReference

Belt (tested)25.4 kWReference

Allis-ChalmersReference

gasolineReference

4-cylinderReference

liquid-cooled vertical I-headReference

Displacement2.4 LReference

Bore/Stroke89 x 98 mmReference

Fuel systemcarburetorReference

Air cleaneroil bathReference

Compression7.5:1Reference

Rated RPM1650Reference

Firing order1-2-4-3Reference

Starter volts6Reference

Coolant capacity8.5 LReference

Sparkplug gap0.635 mmReference

Point gap0.559 mmReference

Intake valve clearance0.229 mmReference

Exhaust valve clearance0.381 mmReference

LP gasReference

Compression8.5:1Reference

Belt power (max)25.4 kWReference

Max power23.0 kWReference

Belt power (max)23.8 kWReference

Max power21.4 kWReference

Transmission

4-speed sliding gearReference

8-speedReference

Typesliding gearReference

Gears4 forward and 1 reverseReference

TransmissionPower-DirectorReference

Gears8 forward and 2 reverseReference

The Power-Director hand clutch allows a shift on the move between high and low ranges for each gear.Reference

PTO & Hydraulics

TypeAllis Snap CouplerReference

Rear PTOliveReference

Rear PTO Type540Reference

Dimensions

Wheelbase217 cmReference

Weight1587 kgReference

Front tire5.50-16Reference

Rear tire12.00-26Reference

Ag front5.50-16Reference

Ag rear12.00-26Reference

Length327 cmReference

Height (hood)141 cmReference

Height (exhaust)202 cmReference

Operating weight1587 kgReference

Ballasted weight3175 kgReference

Ground clearance63 cmReference

Front tread22/39 cmReference

Rear tread137 to 203 cmReference

D14 Serial Numbers

Location:Torque housingReference

19571001Reference

19589400Reference

195914900Reference

196021800Reference

FAQ: How to read a serial number table.Reference

Electrical

GroundpositiveReference

Battery volts6Reference

Test results

NTTL 623: gasoline 8-speed 2WDReference

NTTL 645: LP gas 8-speed 2WDReference

Gasoline 8-speed 2WDJune 1 - 7, 1957Link: Nebraska Tractor Test 623 fileReference

Belt fuel use (max)11.4 l/hourReference

Drawbar performanceReference

Gear 3 used for power test.Reference

Max pull2198 kgReference

Gear 1D used for pull test.Reference

LP gas 8-speed 2WDApril 1 - 12, 1958Link: Nebraska Tractor Test 645 fileReference

Belt fuel use (max)14.0 l/hourReference

Gear 3D used for power test.Reference

Max pull2278 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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