The Allis Chalmers I400 is a compact industrial tractor with a rated output of 41 hp. It was manufactured from 1966 to 1968. The I400 features a 4-cylinder petrol liquid-cooled engine and is equipped with two-wheel drive. Its listed operating weights range from 3980 to 7400 pounds, making it suitable for tasks on 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
2
Richest spec table
44 rows
Recorded power
41 hp
Recorded weight
1134 kg
Production years
1966-1968
Verified variants
0
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Overview
ManufacturerAllis ChalmersReference
Industrial tractorReference
Built in West Allis, Wisconsin, USAReference
Two-wheel driveReference
Power steeringReference
Open operator station.Reference
Engine
Allis-Chalmers 2.4L 4-cyl gasolineReference
Engine30.3 kWReference
Allis-ChalmersReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement2.4 LReference
Bore/Stroke89 x 98 mmReference
Power30.3 kWReference
Compression7.5:1Reference
Rated RPM2000Reference
Firing order1-2-4-3Reference
PTO & Hydraulics
Pressure155.1 barReference
Pump flow56.8 lpmReference
Dimensions
Weight3980 to 7400 poundsReference
Front tire7.50x16Reference
Rear tire14.9x24Reference
Weight1134 kgReference
Industrial front7.50x16Reference
Industrial rear14.9x24Reference
1805 kgReference
2494 kgReference
3356 kgReference
Allis Chalmers I400 attachments
front-end loaderReference
backhoeReference
I400 Serial Numbers
19661003Reference
19671281Reference
19681495Reference
Final1750Reference
FAQ: How to read a serial number table.Reference
Attachment overview
Front-end loaderReference
BackhoeReference
Allis Chalmers Backhoe
Backhoe typeAllis Chalmers BackhoeReference
Transport height340 cmReference
Digging depth398 cmReference
Reach from pivot482 cmReference
Loading height266 cmReference
Swing Arc190°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.
