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Tractor · 1982Unverified

Allis Chalmers 6140

Name: Allis Chalmers 6140
Brand: Allis Chalmers

Allis Chalmers 6140 — Utility tractor · 40 hp. Reference specifications; pending source verification.

The Allis Chalmers 6140 is a tractor model with a rating of 40 horsepower, categorising it as a compact option in its class. Manufactured from 1982 to 1985, this model features a 3-cylinder diesel liquid-cooled engine and four-wheel drive transmission with a 10-speed gearbox. The listed weight range is between 4000 and 4400 pounds. It is suited for tasks involving approximately 200 acres.

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

Rated power

40 hp

Weight

4000 to 4400 pounds

Catalogue coverage

Variants represented

Richest spec table

64 rows

Recorded power

40 hp

Recorded weight

1814 kg

Transmissions

10-speed synchromesh

Production years

1982-1985

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

Utility tractorReference

Original price$15,891Reference

Two- or four-wheel driveReference

Final drivesinboard planetaryReference

Differential lockmechanical rearReference

Power steeringReference

Mechanical wet disc brakesReference

Open operator station. Two-post ROPS and canopy available.Reference

Engine

Toyosha 2.3L 3-cyl dieselReference

Fuel tank50.0 LReference

ToyoshaReference

dieselReference

3-cylinderReference

liquid-cooledReference

Displacement2.3 LReference

Bore/Stroke98 x 103 mmReference

Air cleanerdryReference

Pre-heatingglow plugsReference

Compression23:1Reference

Rated RPM2500Reference

Starter volts12Reference

Coolant capacity8.0 LReference

Transmission

10-speed synchromeshReference

TypesynchromeshReference

Gears10 forward and 2 reverseReference

Clutch279.4mm dry discReference

PTO & Hydraulics

PTO (claimed)29.8 kWReference

Typeopen centerReference

Pump flow37.9 lpmReference

Rear TypeIReference

Controltop-link draft sensingReference

Rear lift1446 kgReference

Rear PTOindependentReference

Rear PTO Type540 (1.375)Reference

Dimensions

Wheelbase193 cmReference

Weight4000 to 4400 poundsReference

Front tire6.00-16Reference

Rear tire13.6-28Reference

Ag front6.00-16Reference

Ag front7.50-16Reference

Ag front8.00-18Reference

Ag rear13.6-28Reference

Ag rear14.9-28Reference

Length334 cmReference

Width173 cmReference

2WD Shipping weight1814 kgReference

4WD Shipping weight1995 kgReference

Flange rear axleReference

Front tread126 to 198 cmReference

Rear tread136 to 206 cmReference

Rear tread137 to 213 cmReference

Steering wheel159 cmReference

Allis Chalmers 6140 attachments

front-end loaderReference

6140 Serial Numbers

Location:Serial number on the left side of the fuel tank.Reference

19821001Reference

19831726Reference

19841851Reference

19852711Reference

FAQ: How to read a serial number table.Reference

Electrical

GroundnegativeReference

Battery volts12Reference

Allis Chalmers 6140 Height

Hood128 cmReference

Exhaust223 cmReference

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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