gravely lawn tractors 8183

1979 - 1980
8000 Series
Garden tractor

Engine Detail
Onan B48M
gasoline
2-cylinder
air-cooled horizontal-shaft opposed-twin
Displacement	781 cc 47.7 ci
Bore/Stroke	3.25x2.875 inches 83 x 73 mm
Power (gross)	18 hp 13.4 kW
Starter	electric
Starter volts	12
Oil capacity	2 qts 1.9 L

Gravely 8183 Engine

Image courtesy of Jacob Newkirk