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  1. I

    Cat D3B 3204 governor/injection pump

    Can I jump in here for a second and ask WHERE….do you pin the pump on the 3204 DI? I’ve been all over everything possible ..and, even had two pretty good diesel mechanics come by and take a look….nothing!!! Also…why are there two different 3204 DI engines. Mine is the one that the lines run up...
  2. I

    What wire goes where..and, what do they do?New Holland LB75B Injector pump (2 switches/solenoids) …fuel pump:1

    Got my wires crossed trying to make an aftermarket pump with a square 4-wires plug fit where the stock triangle 3-wires plug went.
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    2003 LB75.5 new holland backhoe injector pump.

    I replaced my pump and the one I put on it had a square plug with 4 wires. The original one had a triangle plug with 3 wires. 2 blues and a black. I got them screwed up somehow and now it won’t run at all. The “sending unit” looking thing on top by your incoming fuel is your fuel **** off...
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