Wheel Horse lawn tractors

Wheel Horse 108

The Wheel Horse 108 is a riding lawn mower produced from 1981 to 1988 by Wheel Horse in South Bend, Indiana, USA. It features an 8 hp Briggs & Stratton 318cc 1-cylinder gasoline engine with air-cooled vertical-shaft design. The model was available in several variants with 3-speed recoil start, 3-speed electric, 4-speed, and 5-speed transmissions. It has a two-wheel drive with manual steering and an open operator station. The mower includes a 30" mid-mount mower deck and optional 42" front-mount blade attachments. The 108 weighs approximately 400 lbs including the mower deck and has a wheelbase of 46.5 inches.
Power8 hp
Founded30" deck
Model108

Technical Specifications

Detailed specifications and technical data for Wheel Horse 108

Engine
Typegasoline
ModelBriggs & Stratton 190707
NotesThe recoil-start 108 (108-R) used the 190702 engine. The 5-speed model (108-5) used Briggs engine model 193707.
Coolingair-cooled vertical-shaft
Cylinders1-cylinder
Fuel tank1.25 gal (4.7 L)
Bore/Stroke3.00x2.75 inches (76 x 70 mm)
Displacement318 cc (19.44 ci)
Power (gross)8 hp (6.0 kW)
Starter volts12
Variants
108-33-speed electric
108-44-speed
108-55-speed
108-R3-speed recoil start
Dimensions
Length64.7 inches (164 cm)
Weight400 lbs (181 kg) *Weight includes mower deck
Rear tire16x6.50-8
Wheelbase46.5 inches (118 cm)
Front tire4.10x3.50-4
Electrical
Groundnegative
Battery volts12
Mechanical
DriveTwo-wheel drive
SteeringManual steering
Operator stationOpen operator station
Production
TypeRiding lawn mower
Built inSouth Bend, Indiana, USA
ManufacturerWheel Horse
Years produced1981 - 1988
Attachments
Blade42" front-mount Wheel Horse, 42 inches width (106 cm)
30" mid-mount mower deckmid-mount Wheel Horse, 1-blade, Cutting width 30 inches (76 cm)
Transmission
3-speed
Typegear
Gears3 forward and 1 reverse
4-speed
Typegear
Gears4 forward and 1 reverse
5-speed
Typegear
Gears5 forward and 1 reverse
Options3-speed gear, 4-speed gear, 5-speed gear
Serial Numbers
1981B3-08B302 (108-3), 33-08X301 (108-R)
198533-08B301 (108-3), 33-08B501 (108-5), 33-08X301 (108-R)
1986B3-08B303 (108-3), 33-08B303 (108-3), 33-08B502 (108-5), 33-08X303 (108-R)
1987B3-08B391 (108-3), 33-08B304 (108-3), 33-08B401 (108-4), 33-08B503 (108-5)
198833-08B402 (108-4), 33-08B504 (108-5)