Topic: 73 cb750 fuel line question

[galaxian]

Hi, I have searched previous posts about this and have found then useful but have more questions about fuel lines...so here goes.

On the 73 the petcock has 2 lines coming out are both fuel lines or is one a vent? Also what is the proper routing for the fuel lines anyone have any pics?

[willbird]

They are both fuel lines, on m,y 72 there is one drilled hole on the "drivers side" of the bike that the fuel line goes through on it's way. I have never been extremely overjoyed with most ways I have tried on the "passenger" side.

[galaxian]

So does one fuel line go to the 2 carbs on the right and the other line go to the 2 carbs on the left? is that the idea at least?

[Johnie]

There is a T connection between carb 1 & 2 and between carb 3 & 4. The lines connect to there from the petcock.

[galaxian]

aahh that explains it. Thanks!!