Honda BF50 (5HP), BF5A Outboard Motors Shop Manual 2014, Page 17Get this manual
BF50-BF5A
10.MAINTENANCE SCHEDULE
REGULAR SERVICE PERIOD (2) ITEM Perform at every indicated month or operatin hour interval, whichever comes firstCheck level Change Change Check Check-Adjust Check-Adjust Check-Adjust Replace Check Check Check-Adjust Grease Clean Check Check Replace Check Check-Retighten Check Clean Each use After use First month or 20 Hrs Every months or 100 Hrs Every Year or 200 Hrs Refer to page
Engine oil Gear case oil Starter rope Carburetor lin kage Valve clearance Spark plug Propeller and cotter pin Anode Idle speed Lubrication Fuel tank and tank filter Thermostat Fuel filter Fuel line Bolts and nuts Crankcase breather tube Cooling water passages
Replace every years (if necessary)
18 28 21 19 18 65 65 20 16 20 32 19-