Bolens 1886 lawn tractor

Bolens 1886

Power

18 hp

Production

1971-1972

Transmission

Eaton 12

Introduction

Bolens 1886 Garden Tractor

The Bolens 1886 is a garden tractor produced between 1971 and 1972. Designed for residential and light commercial grounds maintenance, this model is recognized for its robust construction and mechanical versatility.

Engine and Performance

The tractor is powered by an air-cooled, horizontally-opposed, horizontal-shaft engine with a displacement of 786 cc (48 ci). It produces a gross power output of 18 hp (13.4 kW) at a rated speed of 3600 RPM. The fuel system utilizes a carburetor, and the engine requires an oil change every 50 hours of operation. Ignition is managed by a 12-volt electrical system featuring an electric starter.

Transmission and Drivetrain

Equipped with an Eaton 12 hydrostatic transmission, the Bolens 1886 provides infinite forward and reverse gears, allowing for precise speed control. The transmission is shaft-driven and has an oil capacity of 9.5 liters. The machine features an independent mid-mounted Power Take-Off (PTO) to drive various attachments, such as the compatible 48-inch or 54-inch mower decks.

Chassis and Handling

The tractor is built on a 52-inch wheelbase with a total length of 193 cm and a width of 96 cm. It offers a ground clearance of 21 cm. Steering is manual, with power steering available as an option on certain configurations. Stopping power is provided by a disc brake system. The operator station is of the open type, and the machine rolls on 5.70/5.00x8 front tires and 27x8.50-15 rear tires, both designed for lawn and turf applications.

Conclusion

The Bolens 1886 is a capable garden tractor suited for users requiring a durable machine for mowing and light ground maintenance tasks. Its hydrostatic transmission and independent mid-PTO make it a practical choice for those seeking operational flexibility in a vintage garden tractor platform.

Production Information of Bolens, 1886

  • Garden tractor
ManufacturerBolens

Dimension and Tires Information of Bolens, 1886

Wheelbase52 inches [132 cm]
Ground clearance8.5 inches [21 cm]
Height45 inches [114 cm]
Length76 inches [193 cm]
Width38 inches [96 cm]
Lawn/turf front5.70/5.00x8
Lawn/turf rear27x8.50-15

Engine Specifications of Bolens, 1886

  • Air-cooled horizontal-shaft horizontally-opposed
  • Image courtesy of jrtepperary
Fuel systemCarburetor
Oil change50 h
Starter volts12
Displacement786 cc [48 ci]
Bore/Stroke3.25x2.875 inches [83 x 73 mm]
Power (gross)18 hp [13.4 kW]
StarterElectric
Rated RPM3600
Point gap0.020 inches [0.508 mm]
Sparkplug gap0.025 inches [0.635 mm]
SparkplugChampion HR10

Transmission Information of Bolens, 1886

Transmission variants 1

TransmissionEaton 12
Oil capacity10 qts [9.5 L]
TypeShaft-driven hydrostatic
GearsInfinite forward and reverse

Mechanical Specs of Bolens, 1886

  • Open operator station.
  • Disc brakes
SteeringManual
Steering(optional)Power optional

Power Information of Bolens, 1886

Mid PTOIndependent

Three-Point Hitch of Bolens, 1886

Rear Type(optional)0

Electrical System of Bolens, 1886

GroundNegative
Battery volts12
Charging systemAlternator
Charging amps30

Where it sits

With 18 HP, the Bolens 1886 sits between QT-17 (17 HP) and 1900 (19 HP) in Bolens's range. Its power puts it in the 98th percentile of 1970s models in our database (1008 machines).

Frequently asked questions

How much horsepower does the Bolens 1886 have?

The Bolens 1886 delivers 18 HP.

What years was the Bolens 1886 produced?

The Bolens 1886 was produced in 1971-1972.

What transmission does the Bolens 1886 use?

The Bolens 1886 uses a Eaton 12 transmission.

Compare the Bolens 1886 with another model