Bolens 931 lawn tractor

Bolens 931

Power

10 hp

Production

1967-1969

Engine

Gasoline, 1-cylinder

Transmission

Gear

Drive

2WD

From the same series:

Introduction

Bolens 931 Articulated Tractor

The Bolens 931 is a compact articulated tractor produced between 1967 and 1969. Designed for versatility in property maintenance, this model belongs to the equipment category often utilized for mowing and light utility tasks on small acreages.

Engine Specifications

The tractor is powered by a Wisconsin TRA10D gasoline engine. This single-cylinder, air-cooled unit produces 10 horsepower (7.5 kW) with a displacement of 331 cc (20.2 ci). The engine features a bore/stroke ratio of 79 x 67 mm and utilizes a 12-volt electric starter system for reliable ignition.

Transmission and Drivetrain

The drivetrain is configured as a two-wheel drive system. Power is delivered through a gear-type transmission offering six forward speeds and two reverse speeds, allowing the operator to adjust the ground speed according to the specific load or terrain requirements.

Steering and Operation

To facilitate maneuverability in tight spaces, the Bolens 931 employs a manual articulated steering system. The operator station is of the open type, prioritizing visibility and accessibility for the driver during task execution.

Implement Compatibility

The tractor is specifically designed to support front-mounted mowing equipment. It is compatible with mower decks of 32, 38, and 42 inches, which allows the machine to be configured for various lawn care and vegetation management needs.

Conclusion

The Bolens 931 is a specialized articulated machine suited for homeowners and small-scale land managers. Its combination of a 10-horsepower engine, six-speed transmission, and articulated steering makes it an effective tool for maintenance work, particularly for mowing applications.

Production Information of Bolens, 931

  • Articulated front-mount mower
ManufacturerBolens

Engine Specifications of Bolens, 931

  • Wisconsin TRA10D
  • Air-cooled
  • Gasoline
  • 1-cylinder
Power10 hp [7.5 kW]
Displacement331 cc [20.2 ci]
StarterElectric
Bore/Stroke3.125x2.625 inches [79 x 67 mm]
Starter volts12

Transmission Information of Bolens, 931

Transmission variants 1

TypeGear
Gears6 forward and 2 reverse

Mechanical Specs of Bolens, 931

  • Two-wheel drive
  • Manual articulated steering
  • Open operator station.

Where it sits

With 10 HP, the Bolens 931 sits just above 930 (7 HP) in Bolens's range. Its power puts it in the 87th percentile of 1960s models in our database (550 machines).

Frequently asked questions

How much horsepower does the Bolens 931 have?

The Bolens 931 delivers 10 HP.

What years was the Bolens 931 produced?

The Bolens 931 was produced in 1967-1969.

What engine does the Bolens 931 have?

The Bolens 931 is powered by a Gasoline, 1-cylinder engine.

What transmission does the Bolens 931 use?

The Bolens 931 uses a Gear transmission.

Is the Bolens 931 4WD?

The Bolens 931 is available in 2WD.

Compare the Bolens 931 with another model