Jeff, Yep I was just going to say what Kris said :)
Andrew > Jeff, > Has it always had this problem? Ideally electric pumps should be as > close to the tank outlet as possible as they are designed to pump better > than suck. > 99.9% of car manufactures install them in the tank or just below it (head > pressure from tank). > The distance from the tank to the engine bay is probably to far for the pump > to draw from when high revs are used causing starvation. > I would relocate the pump to the back of the car. > > > Kris. > ----- Original Message ----- > From: "Jeff Oldham" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Wednesday, October 15, 2003 11:35 AM > Subject: RE: gravity feed fuel lines > > > > Andrew > > > > the one in the engine bay which is right above the drivers wheel arch > > not sure if there is one near the tank - will check it out as the fuel > lines > > are not original. > > the one in the engine bay is before my electric fuel pump, not near the > > carbs > > so when i take the filter off it should be a clear line straight to the > tank > > hence i expected to have gushing petrol ! > > > > thanks again Jeff > > > > > > Jeff, > > > > Just to confirm a few things, are you talking your fuel filter in a > position > > under the tank/before the lines to the front of the car, or in the engine > > bay/just before the carbs? > > > > Because if you check the flow at both these positions, you can better > > isolate the area where a blockage may be ie in the tank, or in the lines, > > and so maybe not remove the tank unnecessarily. > > > > Remove the fuel hose from the metal line in the RHF wheel well as fuel > > should definitely flow from gravity at that point if there arent > > restrictions. > > > > Andrew > > > > > Andrew - ok i tried that so i guess it rules that out > > > > > > the car wouldnt run without stalling at high revs, so i took fuel filter > > off > > > & blew back down the lines untill i could hear bubbles. the car goes ok > > not > > > but the fuel doesnt run down the lines like i think it should > > > > > > so i guess out comes the tank > > > > > > anybody know of any problems with removing the tank > > > anybody cleaned one out before ? > > > > > > > > > thanks jeff > > > > > > > > > > > > Hi Jeff, > > > > > > Yep, undoing the cap would eliminate the breathers from the equation > > > if they were blocked. > > > > > > Andrew > > > > > > > Andrew > > > > > > > > to check the tank breathers if i undid the fuel cap then the fuel > would > > > flow > > > > ? > > > > > > > > ta Jeff > > > > > > > > > > > > Jeff, > > > > > > > > Fuel will gravity feed even if the car is on a flat surface etc, if > your > > > > outlet is at a height lower than the fuel level in your tank. So if > you > > > pull > > > > the fuel filter and move the flexible fuel line down to less than the > > tank > > > > height (which you can guesstimate), if nothing comes out theres some > > > > restriction. Another scenario is that the tank breathers are blocked, > > > > which would also not allow fuel to flow by gravity. > > > > > > > > Andrew > > > > > > > > > I think i have something blocking my fuel flow > > > > > are there any issues associated with removing the fuel tank to clean > > it > > > ? > > > > > > > > > > I thought that the weight of the fuel would push it out down the > > lines, > > > > like > > > > > in a water tank ? > > > > > > > > > > ta jeff > > > > > > > > > > > > > > > It depends, if there is any pressure in the tank and/or if the car > > is > > > > > facing down hill/jacked up at rear, fuel can flow out. > > > > > > > > > > > > > > > Kris. > > > > > ----- Original Message ----- > > > > > From: Jeff Oldham > > > > > To: [EMAIL PROTECTED] > > > > > Sent: Tuesday, October 14, 2003 8:13 AM > > > > > Subject: gravity feed fuel lines > > > > > > > > > > > > > > > Hey List, > > > > > > > > > > when you remove you fuel filter should the fuel gravity feed out > > of > > > > the > > > > > line ? > > > > > > > > > > thanks Jeff > > > > > > > > > > > > --membersozdat------------------------------------------------------- > > > > > OZDAT Mailing List Please Note:- > > > > > Send (un)subscribe requests to [EMAIL PROTECTED] > > > > > Send submissions to [EMAIL PROTECTED] > > > > > No unauthorised redistribution of this email > > > > > http://www.ozdat.com/ozdatonline/index.htm > > > > > http://www.ozdat.com/ozdatonline/listindex.html > > > > > http://www.mail-archive.com/[EMAIL PROTECTED]/ > > > > > > > --------------------------------------------------------------------- > > > > > > > > > > > --membersozdat------------------------------------------------------- > > > > > OZDAT Mailing List Please Note:- > > > > > Send (un)subscribe requests to [EMAIL PROTECTED] > > > > > Send submissions to [EMAIL PROTECTED] > > > > > No unauthorised redistribution of this email > > > > > http://www.ozdat.com/ozdatonline/index.htm > > > > > http://www.ozdat.com/ozdatonline/listindex.html > > > > > http://www.mail-archive.com/[EMAIL PROTECTED]/ > > > > > > --------------------------------------------------------------------- > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > --membersozdat------------------------------------------------------- OZDAT Mailing List Please Note:- Send (un)subscribe requests to [EMAIL PROTECTED] Send submissions to [EMAIL PROTECTED] No unauthorised redistribution of this email http://www.ozdat.com/ozdatonline/index.htm http://www.ozdat.com/ozdatonline/listindex.html http://www.mail-archive.com/[EMAIL PROTECTED]/ ---------------------------------------------------------------------
