Allis Chalmers HD11 agricultural crawler: review and specs

The Allis Chalmers HD11 is a agricultural crawler manufactured by Allis Chalmers in Springfield, Illinois, USA from 1955 to 1965. The Allis Chalmers HD11 is equipped with a 8.5 L (516.0 cu·in) six-cylinder diesel engine and a sliding gear transmission with 6 forward and 3 reverse gears.

The Allis Chalmers HD11 agricultural crawler used the Allis-Chalmers engine. It is a 8.5 L, 8,456 cm², (516.0 cu·in) six-cylinder natural aspirated diesel engine with 113.0 mm (4.45 in) of the cylinder bore and 141.0 mm (5.55 in) of the piston stroke. The compression ratio rating is 15.0:1.

The Allis Chalmers HD11AG agricultural crawler used the Allis-Chalmers engine. It is a 8.5 L, 8,456 cm², (516.0 cu·in) six-cylinder turbocharged diesel engine. The cylinder bore is 113.0 mm (4.45 in) and the piston stroke is 141.0 mm (5.55 in). The compression ratio rating is 15.0:1. This engine produced 131.8 PS (96.9 kW; 130.0 HP) at 1,800 rpm of output power.

Allis Chalmers HD11 Specifications

General Specifications
Model	Allis Chalmers HD11
Length	3,910 mm (153.9 in)
Width	–
Height	2,130 mm (83.9 in)
Wheel base	–
Weight	10,070 kg (22,201 lbs)
Fuel tank capacity	227.0 liters (60 US gal.; 49.9 Imp. gal)
Battery	Two 12V
Cabin type	Open operator station
Engine
Engine model	Allis-Chalmers
Engine type	Four-stroke, liquid-cooled, inline
Cylinders	6
Fuel type	Diesel
Displacement	8.5 L, 8,456 cm², (516.0 cu·in)
Bore and stroke	113.0 mm X 141.0 mm (4.45 in X 5.55 in)
Compression ratio	15.0:1
Horsepower	–
Starter	Electric
Engine
Engine model	Allis Chalmers (HD11AG)
Engine type	Four-stroke, liquid-cooled, inline
Cylinders	6
Fuel type	Diesel
Displacement	8.5 L, 8,456 cm², (516.0 cu·in)
Bore and stroke	113.0 mm X 141.0 mm (4.45 in X 5.55 in)
Compression ratio	15.0:1
Horsepower	131.8 PS (96.9 kW; 130.0 HP) at 1,800 rpm
Starter	Electric

Transmission and chassis
Chassis	Crawler
Steering type	–
Brakes	Contracting band
Transmission model
Transmission type	Sliding gear
Gears	6 forward and 3 reverse
Speed	Forward: 9.1 kmh (5.7 mph) Reverse: 7.1 (4.4 mph)
Tires
Size	Tracks

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