Yard-Man lawn tractors

Yard-Man 3960

The Yard-Man 3960 is a lawn tractor produced from 1974 to 1976 by Yard-Man in Jackson, Michigan, USA. It features a 10 hp Briggs & Stratton 399cc 1-cylinder gasoline engine, a 3-speed Peerless 650 belt-driven gear transmission with 3 forward and 1 reverse gears, and two-wheel drive with manual steering. The tractor has an open operator station and uses 13x5.00-6 front tires and 18x9.50 rear tires. Electrical system is 12 volts with negative ground. Attachments include a 36" mid-mount mower deck, a 32" snowblower, and a 42" blade, all front-mountable.

Power10 hp

Founded36" deck

Model3960

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Technical Specifications

Detailed specifications and technical data for Yard-Man 3960

Engine

Type	gasoline, 1-cylinder, air-cooled
Model	Briggs & Stratton 252707
Power	10 hp (7.5 kW)
Starter	electric
Fuel tank	1 gal (3.8 L)
Bore/Stroke	3.44x2.63 inches (87 x 67 mm)
Displacement	399 cc (24.36 ci)
Starter volts	12

Features

Drive	Two-wheel drive
Steering	Manual steering
Operator station	Open operator station

Dimensions

Rear tire	18x9.50
Front tire	13x5.00-6
Lawn/turf rear	18x9.50
Lawn/turf front	13x5.00-6

Electrical

Ground	negative
Battery volts	12

Production

Type	Lawn tractor
Built in	Jackson, Michigan, USA
Manufacturer	Yard-Man
Years produced	1974 - 1976

Attachments

Blade	42 inches width, front-mount (Yard-Man 3590)
Snowblower	32 inches width, front-mount (Yard-Man 3530)
36" mid-mount mower deck	36 inches cutting width, 1 to 3 inch cut height (2 to 7 cm), 2-blade with manual lift

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