Tractor · 1957Unverified
Allis Chalmers D14
Allis Chalmers D14 — D Series · 31 hp. Reference specifications; pending source verification.
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
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.