Honda BF35A-BF45A Outboard Motors Shop Manual., Page 193Get this manual
bINSTALLATION IGNITION COILCross-reference the number stamped on the high tension cord and the number on the ignition coil grommet, and pass the ignition coil through the grommet stamped with the same number
[I] STAMPED
IGNITION 1COIL GROMMET
[21HIGH TENSION rnm CORD
2) Align the concave in the ignition coil grommet with the convex of the ignition coil, and assemble the ignition coil with the ignition coil grommet securely
[I] IGNITION COIL
IGNITION
3) Connect the ignition coil wires to ignition coils as shown
TO CDI UNIT