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power loss

  1. D

    Sauer Danfoss series 90 problem

    Hi, I have Sauer Danfoss series 90, 130cc pump and motor on Claas Lexion 570 combine and I have a problem with that system. At maximum displacment (at full engine throttle and max pump flow) the pump looses charge pressure and combine looses drive. If I reduce displacment with forward/reverse...
  2. 5

    JCB JS130 power dropping under load

    The JCB JS130 with serial number 2134576 is experiencing power loss under load conditions. The issue is not constant but it can show up when the operator is working the machine under higher load. I suspect it could be related to the fuel supply. Operator has been replaced the fuel supply pump...
    • 5111
    • Thread
    • jcb js130 power loss
    • Replies: 0
    • Forum: Excavators
  3. C

    2019 CAT 259D Lose Power after warm up

    Hi fellas, we have 259D and when we use it for a while like 1hr later it will slow down if it has just a bucket, but will crawl if any attachments like power rake on it. It operates like a champ before this happens. Machine serial: FTL21717 We have the following event codes present E459-2...
  4. D

    2005 200clc Fuel issues

    2005 John Deere 200clc 6.8l 6068HT059 after running for hour to hour and a half excavator started to lose power under load. When this happens is I get out and check it has sucked the primer pump plunger down tight and the machine can’t get enough fuel under load. The longer it goes on the worse...
    • Derrick Raney
    • Thread
    • 200clc 6.8l 6068ht059 excavator fuel issues john deere power loss
    • Replies: 13
    • Forum: Excavators
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