Tractor · 1939Unverified
Allis Chalmers HD14
Allis Chalmers HD14 · 127 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
127 hp
Max power
94.7 kW
Weight
28750 to 29330 pounds
Hover a source tag to verify
Overview
ManufacturerAllis ChalmersReference
Built in Springfield, Illinois, USAReference
Total built6,405Reference
DrivecrawlerReference
Open operator station.Reference
Variants
HD14Ctorque converterReference
Engine
General Motors 7.0L 6-cyl dieselReference
Fuel tank257.4 LReference
Drawbar (claimed)94.7 kWReference
Belt (claimed)108.1 kWReference
Drawbar (tested)94.7 kWReference
Belt (tested)108.4 kWReference
General Motors 6-71Reference
blower dieselReference
6-cylinderReference
liquid-cooled 2-cycle vertical I-headReference
Displacement7.0 LReference
Bore/Stroke108 x 127 mmReference
Compression16.0:1Reference
Rated RPM1500Reference
Starter volts12Reference
Oil capacity13.2 LReference
Coolant capacity45.4 LReference
Belt power (max)108.4 kWReference
Max power94.7 kWReference
Transmission
6-speed sliding gearReference
3-speed torque converterReference
Typesliding gearReference
Gears6 forward and 2 reverseReference
Oil capacity37.9 LReference
Typetorque converterReference
Gears3 forward and 1 reverseReference
Dimensions
Weight28750 to 29330 poundsReference
22-inch tracksReference
Length419 cmReference
Width233 cmReference
Height203 cmReference
Operating weight13041 kgReference
Operating weight13304 kgReference
Gauge172 cmReference
HD14 Serial Numbers
Location:Behind transmission case, right sideReference
193918Reference
194026Reference
1941549Reference
19421166Reference
19432113Reference
19443138Reference
19454259Reference
19465455Reference
19475815Reference
Final6422Reference
FAQ: How to read a serial number table.Reference
Allis Chalmers HD14 Tracks
Width55 cmReference
Length on ground216 cmReference
Area on ground2.4 m²Reference
Ground pressure0.5 barReference
Test results
Diesel 6-speed crawlerOctober 15 - November 5, 1940Link: Nebraska Tractor Test 362 fileReference
Belt fuel use (max)36.3 l/hourReference
Drawbar performanceReference
Gear 2 used for power test.Reference
Max pull12709 kgReference
Gear 1 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.