Wheel Horse A-90 lawn tractor

Wheel Horse A-90

Power

8 hp

Production

1976-1977

Engine

Gasoline, 1-cylinder

Transmission

Tecumseh 600

Weight

400 lbs [181 kg]

Drive

2WD

From the same series:

A-100

Introduction

Wheel Horse A-90 Lawn Tractor

The Wheel Horse A-90 is a compact lawn tractor produced between 1976 and 1977 in South Bend, Indiana, USA. Designed for residential property maintenance, this model belongs to the A-100 series and focuses on simplicity and operational reliability.

Engine Specifications

The tractor is powered by a Briggs & Stratton 191707 gasoline engine. This single-cylinder, air-cooled, vertical-shaft engine provides a gross power output of 8 hp (6.0 kW). It features a displacement of 318 cc (19.44 ci) with a bore and stroke of 3.00 by 2.75 inches, and utilizes a 12-volt starter system.

Transmission and Drive

The A-90 utilizes a Tecumseh 600 transmission system. It employs a friction disc drive mechanism, offering the operator three forward gears and one reverse gear. The machine is configured as a two-wheel drive vehicle, operated via manual steering from an open operator station.

Dimensions and Equipment

This lawn tractor is equipped with a 36-inch mower deck. It rides on lawn and turf tires, measuring 13x5.00-6 at the front and 18x8.50-8 at the rear. The unit has a wheelbase of 42.5 inches (107 cm), a total length of 56.5 inches (143 cm), and a height of 36.5 inches (92 cm), with a total operating weight of 400 lbs (181 kg).

Electrical System

The electrical system is based on a 12-volt battery with a 24 Ah capacity. The system utilizes a negative ground configuration.

Conclusion

The Wheel Horse A-90 represents a standard utility lawn tractor of the mid-1970s. With its straightforward mechanical design and 8 hp engine, it is suited for basic grass cutting and light property maintenance tasks.

Production Information of Wheel Horse, A-90

  • Lawn tractor
  • Built in South Bend, Indiana, USA
ManufacturerWheel Horse
Manufacturer(optional)$875 (1977 )
Original price$770 (1976 )

Dimension and Tires Information of Wheel Horse, A-90

Wheelbase42.5 inches [107 cm]
Weight400 lbs [181 kg]
Length56.5 inches [143 cm]
Height36.5 inches [92 cm]
Lawn/turf front13x5.00-6
Lawn/turf rear18x8.50-8

Engine Specifications of Wheel Horse, A-90

  • Briggs & Stratton 191707
  • Air-cooled vertical-shaft
  • Gasoline
  • 1-cylinder
Power (gross)8 hp [6.0 kW]
Displacement318 cc [19.44 ci]
Starter volts12
Bore/Stroke3.00x2.75 inches [76 x 70 mm]

Transmission Information of Wheel Horse, A-90

Transmission variants 1

TransmissionTecumseh 600
TypeFriction disc
Gears3 forward and 1 reverse

Mechanical Specs of Wheel Horse, A-90

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

Electrical System of Wheel Horse, A-90

GroundNegative
Battery volts12
Battery AH24

Where it sits

With 8 HP, the Wheel Horse A-90 sits just below A-100 (10 HP) in Wheel Horse's range. Its power puts it in the 52th percentile of 1970s models in our database (1008 machines).

Frequently asked questions

How much horsepower does the Wheel Horse A-90 have?

The Wheel Horse A-90 delivers 8 HP.

What years was the Wheel Horse A-90 produced?

The Wheel Horse A-90 was produced in 1976-1977.

What engine does the Wheel Horse A-90 have?

The Wheel Horse A-90 is powered by a Gasoline, 1-cylinder engine.

What transmission does the Wheel Horse A-90 use?

The Wheel Horse A-90 uses a Tecumseh 600 transmission.

How much does the Wheel Horse A-90 weigh?

The Wheel Horse A-90 weighs 400 lbs [181 kg].

Is the Wheel Horse A-90 4WD?

The Wheel Horse A-90 is available in 2WD.

Compare the Wheel Horse A-90 with another model