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Massey-Harris 555

Massey-Harris 555 tractor
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The Massey-Harris 555 is a standard-tread farm tractor produced from 1955 to 1958. It features Continental 6.3L 4-cylinder gasoline or diesel engines, a 4-speed gear transmission with dry disc clutch, and two-wheel drive with an open operator station. The tractor has a PTO rated at 71 hp and weighs 7500 lbs. It was originally priced at $4,200 in 1958.
Massey-Harris 555tractorfarm tractorspecificationsenginetransmissionpowerdimensions
Power78 hp[P]
Founded1955 - 1958
Model555

Technical Specifications

Detailed specifications and technical data for Massey-Harris 555

Power

Belt (tested):66.91 hp (49.9 kW)
PTO (claimed):71 hp (52.9 kW)
Drawbar (tested):57.55 hp (42.9 kW)

Tires

Rear tire:14-34
Front tire:7.50-18

Engine

Fuel tank:27.5 gal (104.1 L)
Engine options:Continental 6.3L 4-cyl gasoline, Continental 6.3L 4-cyl diesel
Rated RPM diesel:1350
Bore/Stroke diesel:4.50x6.00 inches (114 x 152 mm)
Rated RPM gasoline:1350
Displacement diesel:382 ci (6.3 L)
Bore/Stroke gasoline:4.50x6.00 inches (114 x 152 mm)
Engine detail diesel:Continental J382D, 4-cylinder, liquid-cooled
Displacement gasoline:382 ci (6.3 L)
Engine detail gasoline:Continental J382, 4-cylinder, liquid-cooled

Dimensions

Weight:7500 lbs (3402 kg)
Wheelbase:88.5 inches (224 cm)
Rear tread:57.3 inches (145 cm)

Mechanical

Drive:Two-wheel drive
Operator station:Open operator station

Production

Type:Standard-tread tractor
Original price:$4,200 in 1958
Years produced:1955 - 1958

Transmission

Type:gear
Gears:4 forward and 1 reverse
Clutch:dry disc

Power Take-off (PTO)

Engine RPM:521@1350
Rear PTO Type:540

Related Models

Massey-Harris 55

Model:55