2002 Honda BF25A BF30A Outboards Owner's Manual, Page 78Get this manual
STORAGE Engine Oil
# CARBURETOR DRAIN SCREW
1Change the engine oil and the oil filter (p59 )
-#2 CARBURETOR
DRAIN SCREW
2Remove the spark plugs (p65 ),
and remove the clip fromthe engine or emergency stop switch
DRAIN SCREW
DRAIN SCREW DRAIN HOSE