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Joe, cant you just put your spare Hydraulic head into this injection pump? I might of missed something but it looks like the only damage was to the HH head correct?

Ditto! Read up before you pull that thing out, or you will have a tricky time getting the new one in. The engine has to be rotated so the red mark on the gear is lined up properly for it to come out and the new one to go in. Check out THIS post

Sure. HERE is a good thread about fuel problem troubleshooting also. I think a somewhat common problem also is the clip on the bottom of the hydraulic head breaks off (retaining clip below the spring). It keeps the pump from working I believe. The part is cheap to replace, however its usually a...

Well, I can give you some pictures anyway. The Hydraulic head is the part I removed in these pictures to replace a couple orings. Its the round cylinder part sitting on top of the Injector pump, its the thing the injector lines all run into. There is a secondary pump on the bottom of the...