• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

Search results

  1. samsonv8

    Kobelco hydraulic excavators

    B2 not B6
  2. samsonv8

    Kobelco hydraulic excavators

    its a old sk 130 ur yx01135 grey market i have been told, is it possible that it could be a problem on a bypass in the main block, the only manual i have is for the 135 , what would the spool look like . on the screen it has B6 bypass p2
  3. samsonv8

    Kobelco hydraulic excavators

    working ok apart from the track speed and bucket dig,not showing any faults on screen ,help
  4. samsonv8

    Kobelco hydraulic excavators

    recon its a wiring problem ,as pump 2 will not power up as it should
  5. samsonv8

    Kobelco hydraulic excavators

    sorted now only tracking to sort out now
  6. samsonv8

    Kobelco hydraulic excavators

    View attachment 170300 looking for the one on the right main control valve sk 130 ur was given part no lp22v00001f1 any ideas please
  7. samsonv8

    Kobelco hydraulic excavators

  8. samsonv8

    Kobelco hydraulic excavators

    well still down ,just can,t find a valve
  9. samsonv8

    Kobelco hydraulic excavators

    thank you Bussall plant are very good
  10. samsonv8

    Kobelco hydraulic excavators

    it is worn out not building up as it should
  11. samsonv8

    Kobelco hydraulic excavators

    thank you but if you look at the top line through the rubber the lower shoulder is 1mm on the right and the left is 3mm so will not bottom
  12. samsonv8

    Kobelco hydraulic excavators

    looking for the one on the right main control valve sk 130 ur was given part no lp22v00001f1 any ideas please
  13. samsonv8

    Kobelco hydraulic excavators

    Sent from my iPhone
  14. samsonv8

    Kobelco hydraulic excavators

    two low pressure sensors down and the main control valve worn and a broken wire
  15. samsonv8

    Kobelco hydraulic excavators

    i put the bucket into stall and the tracks work perfect ,the pump 2 is on full power all the time
  16. samsonv8

    Kobelco hydraulic excavators

    i have similar problem with a sk130ur have changed round solenoids and the pump still n2 pump on load
  17. samsonv8

    jcb js 130

    reverse tracking will speed up if the dipper is on load + it tracks out of line
  18. samsonv8

    Kobelco hydraulic excavators

    have a look at main relive valve on the valve block
  19. samsonv8

    Kobelco hydraulic excavators

    hi deerersurretor nice to know someone is on to help . have posted a few times and no response i have a sk130ur ,when i lift her up , and run tracks ,one at a time the right track runs faster , also have no fast track . just fitted as new main pump and pilot pump,
  20. samsonv8

    jcb js 130

    servo fault now on screen
Top