Bolens 1256

The Bolens 1256 is a tractor produced by Bolens Lawn Tractors. It is equipped with a 453 cc 27.66 ci engine. The listed engine power is Gasoline (listed): 12 hp / 8.9 kW. Transmission: Eaton 10. Operating weight: 680 lbs 308 kg.

Engine Power
Gasoline (listed): 12 hp / 8.9 kW
Fuel & Capacities
Gasoline
Transmission
Eaton 10
Operating Weight
680 lbs 308 kg

Overview

Bolens 1256 tractor photo
1970 - 1972 Tube Frame SeriesGarden tractor Tube Frame Series Garden tractor
Production
Manufacturer
Bolens
Garden tractor
Built in Port Washington, Wisconsin, USA
Bolens 1256 Engine
12HP Wisconsin 453cc 1-cyl gasoline
Engine details ...
Bolens 1256 Transmission
hydrostatic
Transmission details ...
Mechanical
Two-wheel drive
Manual steering
Open operator station
Dimensions & Tires
Wheelbase
42.5 inches 107 cm
Weight
680 lbs 308 kg
Front tire
16x6.50-8
Rear tire
23x10.50-12
Full dimensions and tires ...
Electrical
Ground
negative
Battery volts
12
References
1256 references literature
Bolens Husky published in 1970
Big tractor published in 1971, by Bolens

Engine

Engine Detail — 453 cc / 27.66 ci Gasoline

Manufacturer
Wisconsin TRA12D
Fuel Type
Gasoline
Configuration
1-cylinder, air-cooled
Displacement
453 cc 27.66 ci
Bore/Stroke
3.50x2.875 inches 89 x 73 mm
Power
12 hp 8.9 kW
Rated RPM
3600
Starter
electric
Starter volts
12

Transmission

Transmission — Eaton 10

Transmission
Eaton 10
Type
hydrostatic
Gears
infinite forward and reverse

Dimensions

Bolens 1256 Tires
Lawn/turf front
16x6.50-8
Lawn/turf rear
23x10.50-12
Dimensions
Wheelbase
42.5 inches 107 cm
Length
62.5 inches 158 cm
Width
34 inches 86 cm
Height
40 inches 101 cm
Shipping weight
680 lbs 308 kg
Ground clearance
7 inches 17 cm

Attachments

Attachment overview
Mid-mount mower deck
Snowblower
Blade
Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments.
Mower deck
Type
mid-mount Bolens
3-blade
Overall width
42 inches 106 cm
Cut height
1.5 to 3 inch 3 to 7 cm

Photos

Bolens 1256

Bolens 1256

Bolens 1256

Bolens 1256

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Bolens Lawn Tractors Bolens 1256.

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

Bolens Lawn Tractors Bolens 1256 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Bolens Lawn Tractors Bolens 1256.

Converted Equivalents:

Horsepower (HP)12 hp
Kilowatts (kW)8.9 kW
Metric Horsepower (PS / CV)12.2 PS