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Allis Chalmers HD-9G

Allis Chalmers HD-9G tractor
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The Allis Chalmers HD-9G is a crawler loader produced from 1951 to 1955 in Springfield, Illinois, USA. It features a General Motors 4.7L 4-cylinder diesel engine with a blower, liquid-cooled 2-cycle vertical I-head design. The transmission is a 6-speed gear type with 3 reverse gears. It has a claimed drawbar power of 70 hp and belt power of 84 hp. The tractor weighs 29,400 lbs and runs on 16 or 20 inch wide tracks. It has an open operator station and is equipped with a front-end Tractomotive loader with a bucket capacity of 2 cubic yards.
Allis Chalmers HD-9Gcrawler loadertractor specsGeneral Motors engine4.7L diesel6-speed transmissiontractor dimensionsfront-end loader
Power-
Founded-
ModelHD-9G

Technical Specifications

Detailed specifications and technical data for Allis Chalmers HD-9G

Power

Belt (claimed):84 hp (62.6 kW)
Drawbar (claimed):70 hp (52.2 kW)

Engine

Model:General Motors 4.7L 4-cyl diesel
Details:General Motors blower diesel, 4-cylinder, liquid-cooled 2-cycle vertical I-head
Fuel tank:55 gal (208.2 L)
Rated RPM:1600
Bore/Stroke:4.25x5.00 inches (108 x 127 mm)
Compression:16.0:1
Displacement:284 ci (4.7 L)
Oil capacity:16 qts (15.1 L)
Starter volts:12
Coolant capacity:29 qts (27.4 L)

Tracks

Width:20 inches (50 cm)

Dimensions

Gauge:74 inches (187 cm)
Weight:29400 lbs (13335 kg)
Shipping weight:29400 lbs (13335 kg)

Mechanical

Drive:crawler
Operator station:Open operator station

Production

Type:Crawler Loader
Built in:Springfield, Illinois, USA
Years produced:1951 - 1955

Attachments

Type:front-end loader
Loader:Tractomotive Loader
Bucket capacity:2 cu yd (1.5 cu m)
Loader height (at pin):136.5 inches (346 cm)

Transmission

Type:gear
Gears:6 forward and 3 reverse
Oil capacity:27 qts (25.6 L)

Serial Numbers

Location:Steering clutch housing or instrument panel