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Industrial Tractor · 1963Unverified

Allis Chalmers D 40

Name: Allis Chalmers D 40
Brand: Allis Chalmers

Allis Chalmers D 40 — Wheel Dozer · 385 hp. Reference specifications; pending source verification.

The Allis Chalmers D 40 is an industrial tractor with a rated output of 385 hp, categorising it among the higher-powered machines in its class. Manufactured between 1963 and 1967, the tractor features a 6-cylinder turbocharged diesel liquid-cooled engine, which transmits power through four-wheel drive with a powershift transmission. Its listed weight ranges from 52000 to 58300 pounds. It is designed for use on large areas, typically exceeding 1,500 acres.

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

Rated power

385 hp

Weight

52000 to 58300 pounds

Catalogue coverage

Variants represented

Richest spec table

60 rows

Recorded power

385 hp

Recorded weight

23587 kg

Transmissions

4-speed power shift

Production years

1963-1967

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

Wheel DozerReference

Built in Deerfield, Illinois, USAReference

Total built64Reference

Drive4x4 4WDReference

Final drivesplanetaryReference

Power steeringReference

Pneumatic brakesReference

Open operator station. Cab optional with heater.Reference

Engine

Allis Chalmers 13.8L 6-cyl dieselReference

Engine (gross)287.1 kWReference

Allis Chalmers 21000Reference

turbocharged dieselReference

6-cylinderReference

liquid-cooled inlineReference

Displacement13.8 LReference

Bore/Stroke133 x 165 mmReference

Power (gross)287.1 kWReference

Fuel systemdirect injectionReference

Air cleanerdryReference

Rated RPM2000Reference

Idle RPM600-2000Reference

Firing order1-5-3-6-2-4Reference

StarterelectricReference

Starter volts24Reference

Coolant capacity58.7 LReference

Oil capacity32.2 LReference

Oil change200 hReference

Transmission

4-speed power shiftReference

Typepower shiftReference

Gears4 forward and reverseReference

Oil capacity41.6 LReference

Capacities

Fuel359.6 LReference

PTO & Hydraulics

Hydraulic system280.1 LReference

Hydraulic system291.4 LReference

Typeopen centerReference

Capacity280.1 LReference

Capacity291.4 LReference

Pump flow416.4 lpmReference

Dimensions

Wheelbase294 cmReference

Weight52000 to 58300 poundsReference

Front tire29.5-25Reference

Rear tire29.5-25Reference

Industrial front29.5-25Reference

Industrial rear29.5-25Reference

Length683 cmReference

Width327 cmReference

Height (hood)279 cmReference

Shipping weight23587 kgReference

Operating weight26444 kgReference

Ground clearance86 cmReference

Clearance (drawbar)81 cmReference

Front tread251 cmReference

Rear tread251 cmReference

Allis Chalmers D 40 attachments

bladeReference

D 40 Serial Numbers

Location:Serial number plate to the left of the operator's seat.Reference

Electrical

GroundpositiveReference

Charging systemgeneratorReference

Batteries2Reference

Battery volts12Reference

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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