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Tractor · 1960Unverified

Allis Chalmers H3

Name: Allis Chalmers H3
Brand: Allis Chalmers

Allis Chalmers H3 — Agricultural Crawler tractor · 32 hp. Reference specifications; pending source verification.

The Allis Chalmers H3 is a tractor with a rated output of approximately 32 hp, positioning it at the lower end of its class. It was manufactured from 1960 to 1967. The H3 features a 4-cylinder diesel liquid-cooled engine, paired with a tracked undercarriage and a powershift transmission. Its operating weight is listed as 3354 kg, with the capability to operate on up to 200 acres.

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

Rated power

32 hp

Max power

19.0 kW

Weight

3354 kg

Catalogue coverage

Variants represented

Richest spec table

87 rows

Recorded power

32 hp

Recorded weight

3354 kg

Transmissions

8-speed two-speed power shift

Production years

1960-1967

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

Agricultural Crawler tractorReference

Built in Springfield, Illinois, USAReference

The Allis-Chalmers H3 crawler was based on the gas-powered D15 farm tractor.Reference

DrivecrawlerReference

Steeringmechanical clutchesReference

Mechanical contracting band brakesReference

Open operator station.Reference

Variants

H3gas engineReference

HD3diesel engineReference

Engine

Allis Chalmers 2.4L 4-cyl gasolineReference

Drawbar (tested)19.0 kWReference

Allis ChalmersReference

gasolineReference

4-cylinderReference

liquid-cooledReference

Displacement2.4 LReference

Bore/Stroke89 x 98 mmReference

Fuel systemMarvel-Schebler carburetorReference

Air cleaneroil bathReference

Compression7.5:1Reference

Rated RPM1650Reference

StarterelectricReference

Starter volts12Reference

Coolant capacity8.5 LReference

Power at rated engine speed23.9 kWReference

Max power19.0 kWReference

Transmission

8-speed two-speed power shiftReference

4-speed mechanical shuttleReference

TransmissionPower DirectorReference

Typetwo-speed power shiftReference

Gears8 forward and 2 reverseReference

Clutchwet disc (Power Director)Reference

Clutchdry disc (gear)Reference

Four gears (1-4) plus reverse (R) with two-speed high/low power shift.Reference

Typemechanical shuttleReference

Gears4 forward and reverseReference

PTO & Hydraulics

PTO (tested)23.9 kWReference

Hydraulic system62.5 LReference

Typeopen centerReference

Capacity62.5 LReference

Valves1 to 3Reference

Pump flow56.8 lpmReference

Pump flow94.6 lpmReference

Rear PTOoptionalReference

Rear PTO Type540Reference

Capacities

Fuel53.0 LReference

Dimensions

Wheelbase162 cmReference

Weight3354 kgReference

7-inch tracksReference

Weight1279 kgReference

Length276 cmReference

Height (hood)122 cmReference

Height (exhaust)182 cmReference

Gauge121 cmReference

Allis Chalmers H3 attachments

bladeReference

front-end loaderReference

backhoeReference

H3 Serial Numbers

19601001Reference

19611250Reference

19623199Reference

19636001Reference

19646945Reference

19657890Reference

19668856Reference

19679483Reference

FAQ: How to read a serial number table.Reference

Attachment overview

BladeReference

Front-end loaderReference

BackhoeReference

Allis-Chalmers Mark V Backhoe

Backhoe typeAllis-Chalmers Mark V BackhoeReference

Transport height342 cmReference

Digging depth411 cmReference

Reach from pivot477 cmReference

Loading height309 cmReference

Swing Arc200°Reference

Allis Chalmers H3 Tracks

Width17 cmReference

Width25 cmReference

Width30 cmReference

Width35 cmReference

Test results

Gasoline 8-speed crawlerMay 12 - 25, 1961Link: Nebraska Tractor Test 793 fileReference

PTO performanceReference

Fuel use11.0 l/hourReference

Drawbar performanceReference

Gear 2H used for power test.Reference

Max pull3580 kgReference

Gear 1L 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.

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