The former, to the fuel rail, should be fuel. The latter is a vacuum line for the automatic fuel cutoff when you lose manifold vacuum.
On Fri, Sep 17, 2010 at 1:39 PM, Timothy Stark <[email protected]> wrote: > on my 83' 650 there is a line to the fuel ail and one to a spot inbetween > the 2nd carb and the head. > > On Wed, Sep 15, 2010 at 8:11 PM, Allen Thomas <[email protected]> wrote: >> >> I don't have you're model but, unless it's a california model there >> should just be one line from the petcock to the fuel rail the other >> short hoses you may be seeing should be vents. >> >> On 9/15/10, Patrick <[email protected]> wrote: >> > I'm new to the group and new to Nighthawks. I just bought an '82 >> > CB750 that will be my first bike and my first bike project. Bought it >> > for $100 and was told that all it needed was a new battery and >> > possibly a new stator, but it's going to need a little more than >> > that. With the new battery on I was able to try starting it and start >> > working on the electrical. >> > >> > The problem that I'm having right now and trying to overcome is with >> > the fuel lines going to the carbs. I think the previous owner screwed >> > something up and crossed the lines somewhere along the line. I have >> > the Haynes service manual, but it doesn't have a diagram of the fuel >> > lines in it. I was wondering if anybody knew where I could find a >> > diagram or, if you have an '82 or '82 750, if you could send me a >> > picture of your fuel lines/carb set up so I can take a look. I'm >> > trying to do as much of the work on this myself, so any help would be >> > great. >> > >> > Thanks, >> > Patrick >> > >> > -- >> > You received this message because you are subscribed to the Google >> > Groups >> > "Nighthawk Motorcycle Lovers!" group. >> > To post to this group, send email to [email protected]. >> > To unsubscribe from this group, send email to >> > [email protected]. >> > For more options, visit this group at >> > http://groups.google.com/group/nighthawk_lovers?hl=en. >> > >> > >> >> -- >> Sent from my mobile device >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Nighthawk Motorcycle Lovers!" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/nighthawk_lovers?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Nighthawk Motorcycle Lovers!" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/nighthawk_lovers?hl=en. > -- You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/nighthawk_lovers?hl=en.
