Honda BF35A-BF45A Outboard Motors Shop Manual., Page 338Get this manual
TUBES 1) Install the following:
- fuel tubes- air vent tubes, joint pipe and tube joints- vacuum tube- tube clips- vinyl tube
[AIR VENT TUBE (3) (4.5 93 mm)
[2] VACUUM TUBE (3) (3.5 45 mm)
[3] AIR VENT TUBE A
[4] TUBE CLIP B10
1231 AIR VENT TUBE C
[21] 3-WAY JOINT B