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    Kobelco SK210LC-6E Travel Problem

    Serial # YQ08-U1349 The left travel on this machine is slow. When you engage left travel pilot valve (literally move the lever 1” either direction) you can hear the engine start to load up then it sounds like it hits relief & it starts to move but under load. The right side you can move the...
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    Komatsu PC 138uslc-8 hydraulic problem : bucket curl

    Hi guys, any help would be appreciated. Serial # 20062 4800 hours on machine The bucket cylinder on this machine wants to extend at all times (curl) with no movement of PPC valve. Removed lines from rod & head end of cylinder & tee’d in gauges. It has constant 100psi of pressure running to...
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