Troy-Bilt lawn tractors

Troy-Bilt 3212HR ST120

The Troy-Bilt 3212HR ST120 is a hydrostatic lawn tractor built by Troy-Bilt in Port Washington, Wisconsin, USA. It features a 12 hp Briggs & Stratton 465cc single-cylinder air-cooled gasoline engine, Eaton 750 belt-driven hydrostatic transmission with infinite forward and reverse gears, and two-wheel drive with an open operator station. The tractor includes a mid PTO with an independent electric clutch. Dimensions include a 45 inch wheelbase, 69 inch length, 34.5 inch width, and 42 inch height. Tires are sized 15x6.00-6 front and 20x8.00-10 rear. Attachments available include 36" and 42" mid-mount mower decks, a snowblower, and a blade. Electrical system uses a 12 volt battery with negative ground.

Power-

Founded-

Model3212HR

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Technical Specifications

Detailed specifications and technical data for Troy-Bilt 3212HR ST120

Tires

Rear tire	20x8.00-10
Front tire	15x6.00-6

Engine

Model	Briggs & Stratton 281707
Power	12 hp (8.9 kW)
Cooling	air-cooled
Starter	electric
Cylinders	1-cylinder
Fuel type	gasoline
Bore/Stroke	3.44x3.06 inches (87 x 78 mm)
Displacement	465 cc (28.42 ci)
Starter volts	12

Variants

3212GR	gear
3212HR	hydrostatic

Dimensions

Width	34.5 inches (87 cm)
Height	42 inches (106 cm)
Length	69 inches (175 cm)
Wheelbase	45 inches (114 cm)

Electrical

Ground	negative
Battery volts	12

Mechanical

Drive	Two-wheel drive
Operator station	Open operator station

Production

Type	Lawn tractor
Built in	Port Washington, Wisconsin, USA
Manufacturer	Troy-Bilt

Attachments

Blade	42 inches width (106 cm), front-mount
Snowblower	38 inches width (96 cm), single-stage, front-mount
36" mid-mount mower deck	36 inches (91 cm), right-discharge
42" mid-mount mower deck	42 inches (106 cm), 3-blade, right-discharge

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