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Massey-Harris Pony 811

Massey-Harris Pony 811 tractor
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The Massey-Harris Pony 811 is a utility tractor introduced in 1951 and built in Marquette-lez-Lille, France. It features a Simca 1.2L 4-cylinder liquid-cooled gasoline engine producing 15.8 hp (11.8 kW) with a 3-speed gear transmission. The tractor has a wheelbase of 66.9 inches (169 cm), weighs 1764 lbs (800 kg), and offers two-wheel drive with manual steering and mechanical band brakes. It is equipped with 4x15 front tires and 8x24 or 9x24 rear tires. The operator station is open, and the tractor is known for its utility and reliability.
Massey-HarrisPony 811tractorutility tractorspecificationsenginetransmissiondimensions
Power15 hp
Founded1951
ModelPony 811

Technical Specifications

Detailed specifications and technical data for Massey-Harris Pony 811

Power

Engine power:15.8 hp (11.8 kW)

Tires

Ag rear:8x24
Ag front:4x15
Additional rear tire:9x24

Engine

Model:Simca 1.2L 4-cyl gasoline
Cooling:liquid-cooled
Starter:electric
Fuel tank:6.9 gal (26.1 L)
Rated RPM:1850
Bore/Stroke:2.83x2.95 inches (72 x 75 mm)
Displacement:74.5 ci (1.2 L)
Oil capacity:3 qts (2.8 L)
Starter volts:6
Compression ratio:6.25:1

Dimensions

Width:55.9 inches (141 cm)
Height:59.8 inches (151 cm)
Length:99.2 inches (251 cm)
Weight:1764 lbs (800 kg)
Wheelbase:66.9 inches (169 cm)
Rear tread:40.9 to 68.9 inches (103 to 175 cm)
Front tread:40.9 to 68.9 inches (103 to 175 cm)
Ballasted weight:2381 lbs (1080 kg)
Ground clearance:21.3 inches (54 cm)

Mechanical

Drive:Two-wheel drive
Brakes:Mechanical band brakes
Steering:Manual steering
Final drives:spur gear
Operator station:Open operator station

Production

Type:Utility tractor
Built in:Marquette-lez-Lille, France
Year introduced:1951

Transmission

Type:gear
Gears:3 forward and 1 reverse
Oil capacity:3.6 qts (3.4 L)

Related Models

Massey-Harris Pony 812

Model:Pony 812