leaking fuel feed pump

[DStegs49]

Has anyone found a rebuild kit for a fuel feed pump on a Yanmar 3HM35F? I have been able to find the copper washers (gaskets) for the banjos but not a replacement for the pump to block gasket (which I can make) or the diaphragm.

 

[centerline]

Has anyone found a rebuild kit for a fuel feed pump on a Yanmar 3HM35F? I have been able to find the copper washers (gaskets) for the banjos but not a replacement for the pump to block gasket (which I can make) or the diaphragm.

sometimes it makes sense to just replace the entire pump....
the pump lever wears where it rocks on the pin and this can allow the lever to be out of position far enough at the cam end that it wont pump a full stroke to supply the volume or pressure needed, even though the diaphragm is good.