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  1. Andrew Navarrete

    Komatsu PC210-6 Pressure compensation valve seal part number

    Hello! Hopefully sombody can help me out here. I have a 2003 komatsu pc210-6 serial #31449 excavator I want to rebuild my control valve specifically the pressure comensation valves but I have noticed I cannot find the part numbers for the hard seals. Only part numbers for the valves themselves...
  2. Andrew Navarrete

    Komatsu PC200-6 LS-Shuttle Valve

    Hello, I have a 2003 Komatsu Pc210-6lc serial #31449 Excavator with a few issues. I have been batteling with this machine for about 2 yrs now and finally got it working again. Re-Built hyd pump for example now I have an issue with compound movements. Specifically travel +Swing and Boom raise +...
  3. Andrew Navarrete

    Komatsu PC200-6 Pump Rebuild Swash plate / Cam Rocker issue

    Hello everyone! Maybe someone can help me out on this one.... I am Re-building the main pump for my Komatsu pc210-6 excavator. Ive ordered everything new from the cradle to the pistons barrel and valve plate. I have an issue with the rear pump cradel and Swash plate not fitting correctly. The...
  4. Andrew Navarrete

    Komatsu pc210-6 hydraulic issues travel

    Hello maybe somebody can help me. I just rebuilt the hydraulic pump but no matter what i do the relief pressure remains 2500-3000psi range on any circuit except left travel wich reaches 4400psi. Also when relieving either left right or both travel circuits the rear pump goes to 0psi ZERO PSI...
  5. Andrew Navarrete

    Looking to Buy a Used D6N 2005 ish 10,000 hrs Any thoughts?

    Hello, I am in the market for a Used Dozer and Ive been looking at the used CAT D6N LGP 2005-2008 with anywhere from 5,000 - 13,000 hrs on them. I dont want to buy a headache Any thoughts? what should I look for? What kind of major repairs should I brace myself for with a machine of this age...
  6. Andrew Navarrete

    Ultra low sulfer diesel equipment for export?

    Hello, I'm not sure if this topic was covered elsewhere on the forum but here's my question.... How can ultra low sulfur diesel excavators or any other equipment be shipped and used in a country where there is no ULSD? Are there kits or tuning available to convert these machines to run on high...
  7. Andrew Navarrete

    Komatsu pc210lc-6e pump issues

    Hello, I have a komatsu pc210lc-6e with a worn pump. I recently took it apart and to my surprise the hole or bore where the servo works on both left and right pumps has some scratches. In addition everything including the drive shafts are shot. I was told by multiple mechanics that this pump...
  8. Andrew Navarrete

    Komatsu PC210LC-6E Very Slow Hydraulics

    Hello, I just recently purchased a beater of a machine. It s a Komatsu Excavator PC210LC-6E with a 6BT cummins. When I firsted picked it up it was working fine a little slow but it worked. Now she barely moves has no power to dig push spin or walk. I had a mechanic take a look and we measured...
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