Specifications — Model 5a Type 8
Horse-power rating, 140 at 2,000 R. P. M.
Bore, 4 inches = 102 mm.
Stroke, 51⁄2 inches = 140 mm.
Number of cylinders, 8.
Arrangement of cylinders, “V.”
Cooling, water. Circulation by centrifugal pump.
Cycle, four stroke.
Ignition (double), 2 Bosch or Splitdorf magnetos.
Carburetor, Zenith duplex. Water jacket manifold.
Oiling system, complete forced. Circulating gear pump.
Normal crank-shaft speed, 2,000 R. P. M.
Propeller shaft, 3⁄5 crank-shaft speed at normal, 1,200 R. P. M.
Stated power at 30′′ barometer, 140 B. H. P.
Stated weight with all accessories but without water, gasoline or oil, 514 pounds = 234 kilos.
Weight per B. H. P., 3.7 pounds = 1.68 kilos.
Stated weight with all accessories with water, 550 pounds = 250 kilos.
Weight per B. H. P. with water, 3.95 pounds = 1.79 kilos.