Yard-Man lawn tractors

Yard-Man 3620

The Yard-Man 3620 is a 1973 lawn tractor built in Jackson, Michigan, USA by Yard-Man. It features an 8 hp Briggs & Stratton 318cc 1-cylinder air-cooled gasoline engine with electric start. The transmission is an Eaton 6 belt-driven hydrostatic type with infinite forward and reverse gears. It has two-wheel drive, manual steering, and an open operator station. Tires are sized 11x5.00-6 front and 15x6.00-6 rear. The tractor includes a 32" mid-mount mower deck with 2 blades and manual lift, providing a cutting width of 32 inches (81 cm). Electrical system is 12 volts with negative ground.
Power8 hp
Founded32" deck
Model3620

Technical Specifications

Detailed specifications and technical data for Yard-Man 3620

Power
Power8 hp (6.0 kW)
Engine
Typegasoline
ModelBriggs & Stratton 190707
Power8 hp (6.0 kW)
Coolingair-cooled
Starterelectric
Cylinders1-cylinder
Bore/Stroke3.00x2.75 inches (76 x 70 mm)
Displacement318 cc (19.44 ci)
Starter volts12
Chassis
DriveTwo-wheel drive
SteeringManual steering
Operator stationOpen operator station
Dimensions
Rear tire15x6.00-6
Front tire11x5.00-6
Lawn/turf rear15x6.00-6
Lawn/turf front11x5.00-6
Electrical
Groundnegative
Battery volts12
Production
TypeLawn tractor
Year1973
Built inJackson, Michigan, USA
ManufacturerYard-Man
References
Operating ManualModel 3620-0 (0611-778) published in 1973
Attachments
Typemid-mount Yard-Man
Blades2-blade with manual lift
Mower deck32" mid-mount mower deck
Cutting width32 inches (81 cm)
Transmission
Typebelt-driven hydrostatic
Gearsinfinite forward and reverse
TransmissionEaton 6