Honda BF115A, BF130A Outboard Motors Shop Manual., Page 197Get this manual
HONDA BFI 15e130A
7) Disconnect the breather tube from the cylinder head cover
Remove the harness holder from the connector bracket C8) Disconnect the fuel tube and the fuel tube from the fuel pump (low pressure side)Remove the nine 35 mm flange bolts and the 65 mm flange bolt from the cylinder head cover, and remove the cylinder head cover and the oil return tube as set
[ CYLINDER HEAD COVER
[21 BREATHER