Yeoman 637 by Simplicity lawn tractors

1972

1972 Yeoman SeriesGarden tractor

Production

Production ManufacturerSimplicity (a part of Allis Chalmers) Garden tractor Built in

Simplicity Yeoman 637 Engine

Simplicity Yeoman 637 Engine 7HP Briggs & Stratton 275cc 1-cyl gasoline Fuel tank1 gal
3.8 L Engine details ...

1972

1972
Yeoman Series
Garden tractor

Engine Detail

Engine Detail
Briggs & Stratton 17000
gasoline
1-cylinder
air-cooled vertical-shaft
Displacement275 cc
16.79 ci
Bore/Stroke3.00x2.375 inches
76 x 60 mm
Power (gross)7 hp
5.2 kW
Startermanual recoil
 electric OptOptional
Starter volts12
Oil capacity1.1 qts
1.0 L

Simplicity Yeoman 637 Transmission

Simplicity Yeoman 637 Transmission 3-speed gear Transmission details ...

1972

1972
Yeoman Series
Garden tractor

Transmission

Transmission
Typebelt-driven gear
Gears3 forward and 1 reverse

Speeds

Speeds

Mechanical

Mechanical Two-wheel drive Manual steering Mechanical band brakes Open operator station.

Power Take-off (PTO)

Power Take-off (PTO) Mid PTOindependent Clutchmanual

Dimensions & Tires

Dimensions & Tires Wheelbase36.5 inches
92 cm Weight268 to 288 pounds Front tire4.10/3.50x6 Rear tire16-6.50x8 Full dimensions and tires ...

1972

1972
Yeoman Series
Garden tractor

Simplicity Yeoman 637 Tires

Simplicity Yeoman 637 Tires
Lawn/turf front4.10/3.50x6
Lawn/turf rear16-6.50x8

Electrical

Electrical Groundnegative Battery volts12

Yeoman 637 relate tractors