
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
| Manufacturer | Bolens |
|---|
Engine Specifications of Bolens, 931
- Wisconsin TRA10D
- Air-cooled
- Gasoline
- 1-cylinder
| Power | 10 hp [7.5 kW] |
|---|---|
| Displacement | 331 cc [20.2 ci] |
| Starter | Electric |
| Bore/Stroke | 3.125x2.625 inches [79 x 67 mm] |
| Starter volts | 12 |
Transmission Information of Bolens, 931
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 6 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.