Yard-Man lawn tractors

Yard-Man 3770

The Yard-Man 3770 is a riding lawn mower produced from 1973 to 1975. It features an 8 hp Briggs & Stratton 318cc 1-cylinder gasoline engine with electric start, a 4-speed Tecumseh 512 transmission with 4 forward and 1 reverse gears, and two-wheel drive with manual steering. The mower has a 32" mid-mount mower deck with 2 blades and manual lift, offering a cutting width of 32 inches and cut height adjustable from 1 to 3 inches. It rides on 11/4.00 front tires and 15/6.00 rear tires. The electrical system is 12 volts with negative ground. The 3770 variant features electric start, while the related 3760 variant has recoil start.
Power8 hp
Founded32" deck
Model3770

Technical Specifications

Detailed specifications and technical data for Yard-Man 3770

Power
Power8.0 hp
Engine
Power8 hp (6.0 kW)
Coolingair-cooled vertical-shaft
Starterelectric
Cylinders1-cylinder
Fuel typegasoline
Bore/Stroke3.00x2.75 inches (76 x 70 mm)
Displacement318 cc (19.44 ci)
Engine modelBriggs & Stratton 190707
Starter volts12
Variants
3760recoil start
3770electric start
Electrical
Groundnegative
Battery volts12
Mechanical
DriveTwo-wheel drive
SteeringManual steering
Operator stationOpen operator station
Production
TypeRiding lawn mower
Built inJackson, Michigan, USA
Years produced1973 - 1975
Attachments
Typemid-mount Yard-Man
Blades2-blade with manual lift
Cut height1 to 3 inch (2 to 7 cm)
Mower deck32" mid-mount mower deck
Cutting width32 inches (81 cm)
Transmission
Gears4 forward and 1 reverse
TransmissionTecumseh 512
Dimensions & Tires
Rear tire15/6.00
Front tire11/4.00