The Bolens 1256 is a garden tractor produced from 1970 to 1972 as part of the Tube Frame Series. It features a 12 hp Wisconsin TRA12D air-cooled 1-cylinder gasoline engine with 453 cc displacement. The tractor uses an Eaton 10 hydrostatic transmission with infinite forward and reverse gears. It has a wheelbase of 42.5 inches, length of 62.5 inches, width of 34 inches, and height of 40 inches, weighing 680 lbs. The tractor is two-wheel drive with manual steering and an open operator station. It runs on 12 volts with a negative ground electrical system. Attachments include a mid-mount mower deck, snowblower, and blade, with additional capability for tillers and plows.
Bolens 1256garden tractorWisconsin TRA12D enginehydrostatic transmissionlawn tractor12 hp tractorBolens attachments
Detailed specifications and technical data for Bolens 1256
Power
Power:12 hp (8.9 kW)
Tires
Rear tire:23x10.50-12
Front tire:16x6.50-8
Engine
Type:gasoline
Model:Wisconsin TRA12D
Power:12 hp (8.9 kW)
Cooling:air-cooled
Starter:electric
Cylinders:1-cylinder
Rated RPM:3600
Bore/Stroke:3.50x2.875 inches (89 x 73 mm)
Displacement:453 cc (27.66 ci)
Starter volts:12
Dimensions
Width:34 inches (86 cm)
Height:40 inches (101 cm)
Length:62.5 inches (158 cm)
Wheelbase:42.5 inches (107 cm)
Shipping weight:680 lbs (308 kg)
Ground clearance:7 inches (17 cm)
Electrical
Ground:negative
Battery volts:12
Production
Type:Garden tractor
Series:Tube Frame Series
Built in:Port Washington, Wisconsin, USA
Years produced:1970 - 1972
Attachments
Note:Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments.