Honda BF35A-BF45A Outboard Motors Shop Manual., Page 310Get this manual
[VACUUM TUBE (3) (3.5 45 mm) [241 AIR VENT TUBE (3) (4.5 93 mm)
[2] AIR VENT TUBE A
[3] TUBE CLIP B10
1221 AIR VENT TUBE C
VACUUM TUBE AIR VENT TUBE [20] 3-WAY JOINT B
[7] FUEL TUBE F
[18] TUBE CLAMP
[17] AIR VENT TUBE (4.5 93 mm)