Aermacchi Wisconsin: history, specs, pictures

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Aermacchi Wisconsin
Manufacturer Aermacchi
Also called H-D Wisconsin
Production 1961 - 1967
Engine single cylinder, four-stroke
Bore / Stroke 66.0mm x 72.0mm
Top speed 81 mph (130 km/h)
Horse Power 15.69 HP (11.7 KW) @ 6500RPM
Fuel system carburettor
Ignition type bobine
Battery 8.5:1
Transmission Gear box: 4-speed

Final Drive: chain

Clutch: wet multiplate
Suspension Front: telescopic
Rear: two shock
Brakes Front: expanding brake (drum brake)
Rear: expanding brake (drum brake)
Front Tire 2.50-17
Rear Tire 3-17
Dimensions L 77.56 inches (1970 mm)
W 27.56 inches (700 mm)
H 38.58 inches (980 mm)
Weight 253.53 pounds (115.0 Kg)
Fuel capacity 3.7 Gallon (14.00 Liters)
Manuals Service Manual
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The Aermacchi H-D Wisconsin was a single cylinder, four-stroke standard produced by Aermacchi between 1961 and 1967. It could reach a top speed of 81 mph (130 km/h). Claimed horsepower was 15.69 HP (11.7 KW) @ 6500 RPM.

Engine

The engine was a air cooled single cylinder, four-stroke. A 66.0mm bore x 72.0mm stroke result in a displacement of just 246.2 cubic centimeters.

Drive

The bike has a 4-speed transmission. Power was moderated via the wet multiplate.

Chassis

It came with a 2.50-17 front tire and a 3-17 rear tire. Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescopic while the rear was equipped with a two shock. The H-D Wisconsin was fitted with a 3.7 Gallon (14.00 Liters) fuel tank. The bike weighed just 253.53 pounds (115.0 Kg).