609albert Posted January 31, 2013 Share Posted January 31, 2013 louie : also depends somewhat on where your fuel tank is located,some L 's where above the pump, more gravity, some at rear between frame rails,farther to push fuel ,abetter pump. I had a 47 L fuel tank above pump had an electric pump right near tank it was a mr. gasket and it burned out on me replaced it with another mr. gasket (cheapy) sold the truck soon after.If I was going to keep it would have looked for a better replacement, also be careful how it is wired in to the system. Quote Link to comment https://www.bigmacktrucks.com/topic/27897-fuel-pump-issues-help/page/2/#findComment-160833 Share on other sites More sharing options...
yarnall Posted January 31, 2013 Share Posted January 31, 2013 I sent you an email.with the.fuel pump information. You might.need a pressure regulator with that. Mike Quote Link to comment https://www.bigmacktrucks.com/topic/27897-fuel-pump-issues-help/page/2/#findComment-160837 Share on other sites More sharing options...
Loadstar Posted January 31, 2013 Share Posted January 31, 2013 Thanks to all.......yarnall, not having much luck crossing the part numbers......the numbers are from an older Carter pump....the company changed hands, so I'm guessing the numbers must be a little different......went to a couple of shops and no luck. I have found people using that pump in a marine setting online.....so the numbers were good. If anyone knows what the P.S.I should be to the carb (zenith) and/or the top end fuel consumption for the 707 that would great. Al, my tank is in the back under the hose bed....already had two electric fuel pumps installed back in the early sixties.....just no way of telling what the pump was putting out.Thanks again to all Quote Link to comment https://www.bigmacktrucks.com/topic/27897-fuel-pump-issues-help/page/2/#findComment-160852 Share on other sites More sharing options...
1958 F.W.D. Posted January 31, 2013 Share Posted January 31, 2013 Thanks to all.......yarnall, not having much luck crossing the part numbers......the numbers are from an older Carter pump....the company changed hands, so I'm guessing the numbers must be a little different......went to a couple of shops and no luck. I have found people using that pump in a marine setting online.....so the numbers were good. If anyone knows what the P.S.I should be to the carb (zenith) and/or the top end fuel consumption for the 707 that would great. Al, my tank is in the back under the hose bed....already had two electric fuel pumps installed back in the early sixties.....just no way of telling what the pump was putting out.Thanks again to allLoad- I will send an email to Harvey Eckert (Mr Mack) and see if he knows, or might know who would know. Quote TWO STROKES ARE FOR GARDEN TOOLS Link to comment https://www.bigmacktrucks.com/topic/27897-fuel-pump-issues-help/page/2/#findComment-160860 Share on other sites More sharing options...
Loadstar Posted January 31, 2013 Share Posted January 31, 2013 Load- I will send an email to Harvey Eckert (Mr Mack) and see if he knows, or might know who would know.Thanks FWD, that would be great. Quote Link to comment https://www.bigmacktrucks.com/topic/27897-fuel-pump-issues-help/page/2/#findComment-160919 Share on other sites More sharing options...
yarnall Posted February 17, 2013 Share Posted February 17, 2013 Stopped by napa today and had them look up the fuel pump we use. The part number is P4070. Mike 1 Quote Link to comment https://www.bigmacktrucks.com/topic/27897-fuel-pump-issues-help/page/2/#findComment-165068 Share on other sites More sharing options...
Loadstar Posted February 18, 2013 Share Posted February 18, 2013 Thanks Mike....... It's appreciated!!! Quote Link to comment https://www.bigmacktrucks.com/topic/27897-fuel-pump-issues-help/page/2/#findComment-165569 Share on other sites More sharing options...
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