Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 193Get this manual
7) Remove the connecting rod bolts and connecting rod capsMark the connecting rod caps so they can be placed back in their original position CONNECTING 121CONNECTING ROD ROD CAP (2) BOLT (4)
8) Remove the piston assembliesMark the pistons so they can be placed back in their original position