Honda BF15D BF20D Outboard Motors Shop Manual., Page 58Get this manual

Honda BF15D BF20D Outboard Motors Shop Manual., Page 58

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3) Remove the five 10 mm screws and left engine under cover w"4) Remove the spark plug caps, then remove the spark
0.80.9 mm (0.0310.036 in)
[I] SIDE ELECTRODE

8) Make sure th