Honda BF50 (5HP), BF5A Outboard Motors Shop Manual 2014, Page 19Get this manual
BF50BF5A 1ENGINE OIL 2GEAR OIL 3SPARK PLUG 4VALVE CLEARANCE 5FUEL LINE FILTER 6FUEL TANK FILTER
IIIMAl NTENANCE
7CARBURETOR 8THROTTLE CABLE 9THROITLE OPENER SYSTEM 10SHIFT ROD 11REVERSE LOCK
1ENGI NE Oil
NOTE: Draining can be performed rapidly and completely while the engine is still warm
1) Remove the oil filler capdipstick and drain plug Allow the oil to drain completely2) Reinstall the drain plug and tighten it securely 3) Fill the crankcase with the recommended engine oil to the upper level mark on the dipstickCheck the oil level with the dipstick resting on the filter open ing (do not screw in)NOTECheck the oil level with the dipstick fully inserted but not screwed in Be sure the engine is upright, not tilted When checking the engine oil levelRECOMMENDED ENGINE OIL: SAE10W30 is recommended for general, alltemperature use; service classification SE or SF011 CAPACITY: 0.552 (0.58 US qt, 0.48 Imp qt)