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Massey-Harris Pony 812

Massey-Harris Pony 812 tractor
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The Massey-Harris Pony 812 is a utility tractor produced from 1951 to 1957. 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). The tractor has a 3-speed gear transmission with 3 forward and 1 reverse gears. It is a two-wheel drive tractor with spur gear final drives, manual steering, and mechanical band brakes. The operator station is open. The Pony 812 has a wheelbase of 66.9 inches (169 cm), weighs 1653 lbs (749 kg), and has independent rear PTO. Tires are 4x15 front and 8x24 or 9x24 rear. It was succeeded by the Pony 820 and preceded by the Pony 811.
Massey-HarrisPony 812tractorspecificationsenginetransmissiondimensionsutility tractor
Power15 hp
Founded1951 - 1957
ModelPony 812

Technical Specifications

Detailed specifications and technical data for Massey-Harris Pony 812

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
Power:15.8 hp (11.8 kW)
Starter:electric
Fuel tank:6.9 gal (26.1 L)
Rated RPM:1850
Bore/Stroke:2.83x2.95 inches (72 x 75 mm)
Compression:6.25:1
Displacement:74.5 ci (1.2 L)
Oil capacity:3 qts (2.8 L)
Starter volts:6

Dimensions

Width:55.9 inches (141 cm)
Height:61.4 inches (155 cm)
Length:104.7 inches (265 cm)
Weight:1653 lbs (749 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:2271 lbs (1030 kg)
Ground clearance:20.9 inches (53 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
Years produced:1951 - 1957

Transmission

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

Power Take-off (PTO)

Rear PTO:independent

Related Models

Massey-Harris Pony 820

Model:820

Massey-Harris Pony 811

Model:Pony 811