Honda BF35A-BF45A Outboard Motors Shop Manual., Page 279Get this manual
Model Description code Tvpe Displacement Bore stroke Rated horsepower Maximum torque Compression ratio Fuel consumption Cooling system Ignition system Ignition timing Spark plug Carburetor Lubricating system Oil capacity Recommended oil Starting system Stopping system Fuel used Fuel tank capacity Fuel pump Exhaust system Recommended battery
BF50A BF40A BAYE BAZE Water cooled 4-stroke, overhead valve, vertical cylinders 808 cm3(21.5 cuin) 70 70 mm (2.8 2.8 in) 29.4 kW (40 PS) 36.8 kW (50 PS) at 5,500 min-I(rpm) at 6,000 min-I (rpm) 62.3 N-m (6.36 kgf-m, 46.0 Ibfdft) 65.2 N-m (6.65 kgf-m,48.1 Ibf-ft) at 3,500 min-I (rprn) at 4,500 min-I (rpm) 9.2: 335 (11.9 ozkWh 329 (11.6 Forced water circulation by impeller pump with thermostat CDI 5'' B.T.D.C6 DR7EA (NGK), X22ESR-U (DENSO) Horizontal butterfly valve type, vertical carburetors Forced lubrication by trochoid pump 2.4 (2.54 US qt, 2.1 Imp qt) 2.0 (2.12 US qt, 1.76 Imp qt) at oil change SAE 5W-30, API Service classification SGSHSJ Electric starter Ignition primary circuit ground Automotive unleaded gasoline (minimum 86 pump octane) 25 (6.6 US gal, 5.5 Imp gal) Mechanical plunger type Under water type 12V 65Ah (65D23R)