Honda BF35A-BF45A Outboard Motors Shop Manual., Page 324Get this manual
4) Remove the following:fuel tubes- air vent tubes and tube joints- overflow tubes, tube joint and joint pipe- dashpot tubes and dashpot check valve- tube clips- vinyl tubeSee pages 5-20 and 5-21 for tube routing and connection[4] AIR VENT TUBE C
[7] 3-WAY JOINT (2)
5 10 SCREW (2)
AIR VENT TUBE [27] TUBE CLIP B10 (2) VACUUM TUBE FUEL TUBE C