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    EX120-2 system base pressure too low

    Did the problem start immediatley after this? If everything was not put back together exactly as it came out this could be a cause of your problem. I had a valve bank resealed and one little piece was put in upside down and it caused a hair pulling scenario which I wont bore you with. Long story...
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    Hitachi ex120-2 slow/week hydraulics

    Welcome DF Was any work on the valve bank prior to this? I had my 120-3 valve bank resealed and had a similar problem (mine was boom up was really slow everything else was fine). Long story short, when it was put back together one piece (some sort of a spacer or cap?) was put in upside down. We...
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    Assistance with hitachi EX120-3

    Is it stalling at idle or under load? I had a stalling problem before as well, it turned out to be fuel related. Couple simple things you may want to try before you chase electronics They look like they have been unplugged for a while. 1) clean the banjo bolt at the inlet side of the water...
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    Pics of your mini!

    I have owned this since brand new, its been a reliable one.
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    Hitachi ex120-2 slow/week hydraulics

    we are in the process installing a conversion kit now on a 120-3. we have the kit installed and it is better than it was but the boom up down is slower than it should be, I ll try to update when we get it working properly. I saw an old video on you tube of a guy that put one on a 200 size...
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