Lawn Tractors > Bush Hog > HD-12

Bush Hog HD-12 Engine



Bush Hog HD-12 tractor photo
1967 - 1968
Garden tractor
Series map:
HD-12
12.0hp
Engine options
12HP Wisconsin 473cc 1-cyl gasoline
12HP Tecumseh 453cc 1-cyl
Engine Detail
Wisconsin S-12D
gasoline
1-cylinder
air-cooled horizontal-shaft
Displacement473 cc
28.86 ci
Bore/Stroke3.50x3.00 inches
89 x 76 mm
Power12 hp
8.9 kW
Starterelectric
Starter volts12
Sparkplug gap0.030 inches
0.762 mm
Engine Oil
HD-12 gasoline engine oil chart
Oil capacity2 qts
1.9 L
Oil change25 h
Engine Detail
Tecumseh HH820
1-cylinder
horizontal-shaft
Displacement453 cc
27.66 ci
Bore/Stroke3.50x2.875 inches
89 x 73 mm
Power12 hp
8.9 kW
Starterelectric
Starter volts12
Oil capacity1.5 qts
1.4 L
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Updated on April 16, 2021
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