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Allis Chalmers HD-9G
Allis Chalmers HD-9G — Crawler Loader · 70 hp. Reference specifications; pending source verification.
The Allis Chalmers HD-9G is a lightweight industrial tractor, rated at 70 hp. Built from 1951 to 1955, it features a 4-cylinder diesel liquid-cooled engine and a tracked undercarriage with a 6-speed gearbox. The tractor has a listed operating weight of 13335 kg and is suitable for operations of up to 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Catalogue coverage
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Overview
Engine
Transmission
Dimensions
Allis Chalmers HD-9G attachments
HD-9G Serial Numbers
Allis Chalmers HD-9G Tracks
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
Handy kit for owners
Popular tractor and farm accessories owners pick up for machines like this.
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Adjusts 17.5"–26" — built for daily 3-point implement work.

Protects the seat from weather and wear on long working days.

Keeps your drink steady on the go — snaps onto any metal surface.

Pulls equipment out of mud, snow, or a ditch — 20 ft reach.
