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Allis Chalmers HD5

Allis Chalmers HD5 tractor
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The Allis Chalmers HD5 is an agricultural crawler tractor produced from 1946 to 1955. It features a General Motors 2.3L 2-cylinder blower diesel engine with liquid cooling and a 5-speed sliding gear transmission. The tractor has a crawler drive with an open operator station and weighs between 10,500 and 11,250 pounds depending on tread width. It was built in Springfield, Illinois, USA, with a total production of 29,255 units.
Allis Chalmers HD5tractorcrawler tractorGeneral Motors engine2-cylinder diesel5-speed transmissiontractor specifications
Power47 hp[B]
Founded1946 - 1955
ModelHD5

Technical Specifications

Detailed specifications and technical data for Allis Chalmers HD5

Power

Belt (tested):47.85 hp (35.7 kW)
Belt (claimed):43 hp (32.1 kW)
Drawbar (tested):38.24 hp (28.5 kW)
Drawbar (claimed):30 hp (22.4 kW)

Engine

Type:blower diesel
Model:General Motors 2.3L 2-cyl diesel
Cooling:liquid-cooled 2-cycle vertical I-head
Cylinders:2-cylinder
Fuel tank:37 gal (140.0 L)
Rated RPM:1800
Bore/Stroke:4.25x5.00 inches (108 x 127 mm)
Compression:16.0:1
Displacement:142 ci (2.3 L)
Oil capacity:8 qts (7.6 L)
Starter volts:12
Coolant capacity:15 qts (14.2 L)

Mechanical

Drive:crawler
Operator station:Open operator station.

Production

Type:Agricultural Crawler tractor
Built in:Springfield, Illinois, USA
Total built:29,255
Years produced:1946 - 1955

Transmission

Type:sliding gear
Gears:5 forward and 1 reverse
Oil capacity:20 qts (18.9 L)

Dimensions & Tracks

Gauge:44 inches (111 cm), 60 inches (152 cm)
Width:62.5 inches (narrow) (158 cm), 78.5 inches (wide) (199 cm)
Height:60.4 inches (153 cm)
Length:124.9 inches (317 cm)
Weight:10500 to 11250 pounds
Track width:13 inches (33 cm)
Shipping weight:10500 lbs (narrow tread) (4762 kg), 11250 lbs (wide tread) (5103 kg)
Ground clearance:11.25 inches (28 cm)
Track area on ground:1670.5 in² (1.1 m²)
Track length on ground:64.5 inches (163 cm)