Search/Industrial Tractor/Allis Chalmers/I40

Embed

Paste on your site — shows live UK/US specs and links back here. Free to use.

<iframe src="https://farmfleetspecs.com/embed/allis-chalmers-i40" width="100%" height="430" loading="lazy" style="border:1px solid #e6e8e4;border-radius:14px;max-width:560px" title="Allis Chalmers I40 specs — FarmFleetSpecs"></iframe>

Industrial Tractor · 1964Unverified

Allis Chalmers I40

Name: Allis Chalmers I40
Brand: Allis Chalmers

Allis Chalmers I40 — Industrial tractor · 41 hp. Reference specifications; pending source verification.

The Allis Chalmers I40 is an industrial tractor rated at 41 hp, featuring a compact design within its class. Manufactured between 1964 and 1966, this model is equipped with a 4-cylinder petrol liquid-cooled engine and a 4-speed gearbox. Weights for the I40 range from 3980 to 7400 pounds, and it is suited to tasks covering areas of up to 200 acres.

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

Rated power

41 hp

Weight

3980 to 7400 pounds

Catalogue coverage

Variants represented

Richest spec table

79 rows

Recorded power

41 hp

Transmissions

4-speed gear

Production years

1964-1966

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

Industrial tractorReference

Built in West Allis, Wisconsin, USAReference

Two-wheel driveReference

Final drivesbull gearReference

Power steeringReference

Mechanical drum brakesReference

Open operator station.Reference

Variants

D10ag tractorReference

Engine

Allis-Chalmers 2.4L 4-cyl gasolineReference

Fuel tank47.3 LReference

Engine (gross)30.3 kWReference

Allis-Chalmers G149Reference

gasolineReference

4-cylinderReference

liquid-cooledReference

Displacement2.4 LReference

Bore/Stroke89 x 98 mmReference

Power (gross)30.3 kWReference

Compression7.5:1Reference

Rated RPM2000Reference

Torque183.1 NmReference

Torque RPM1200Reference

Firing order1-2-4-3Reference

Starter volts12Reference

Oil capacity4.3 LReference

Transmission

4-speed gearReference

4-speed shuttleReference

8-speedReference

TypegearReference

Gears4 forward and 1 reverseReference

Clutch228.6mm dry discReference

Oil capacity6.2 LReference

TransmissionDirection ReverserReference

TypeshuttleReference

Gears4 forward and reverseReference

Oil capacity7.6 LReference

TransmissionDual RangeReference

Gears8 forward and 2 reverseReference

PTO & Hydraulics

Typeopen centerReference

Pressure137.9 barReference

Total flow64.3 lpmReference

Rear TypeIReference

Controlposition and draft controlReference

Rear PTOindependentReference

Rear PTO Type540 (1.375)Reference

Engine RPM540@1650Reference

Dimensions

Wheelbase200 cmReference

Weight3980 to 7400 poundsReference

Front tire7.50x16Reference

Rear tire14.9x24Reference

Lawn/turf rear12.4x24Reference

Industrial front7.50x16Reference

Industrial rear14.9x24Reference

Length301 cmReference

Height (steering wheel)154 cmReference

Height (hood)139 cmReference

Ground clearance50 cmReference

Front tread137/143 cmReference

Rear tread127/154 cmReference

1805 kgReference

2517 kgReference

3356 kgReference

Allis Chalmers I40 attachments

front-end loaderReference

backhoeReference

Attachment overview

Front-end loaderReference

BackhoeReference

Allis-Chalmers Backhoe

Backhoe typeAllis-Chalmers BackhoeReference

Transport height320 cmReference

Bucket width30 cmReference

Bucket width45 cmReference

Bucket width60 cmReference

Bucket width76 cmReference

Bucket width91 cmReference

Digging depth309 cmReference

2-Foot flat digging depth304 cmReference

Reach from pivot426 cmReference

Bucket force2494 kgReference

Speeds

With 14.9x24 rear tires.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.

Partner tool · Free

Working out if you can afford this tractor?

YourIncomeCalculator.com — free, HMRC-aligned take-home pay, self-employment & VAT calculators. No sign-up.

Calculate your take-home pay

Recommended kit

Handy kit for owners

Popular tractor and farm accessories owners pick up for machines like this.

Disclosure: some links on this page are affiliate links. If you buy through them we may earn a small commission — at no extra cost to you. Learn more.