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  1. C

    Cat 980g implement pump nightmare

    just ensure the pump discharge line stariner is cleaned if the systum has
  2. C

    Cat 312 won't spin

    when you move the joy STICK TO SWING, ECM SEND CURRENT TO SOLINOID WHICH IS MOUNTED ON THE SWING MOTOR TO RELEASE THE PARKING BARKE. IF SWING BRAKE IS NOT RELEASING FOLLWING COULD BE POSSIBLE 1.PILOT PRESURE TO THE SWING BRAKE SOLINOID IS NOT AVAILABLE DUE TO BLOCKED NFC ORIFICE 2 SOLINOID...
  3. C

    Cat 980g implement pump nightmare

    is the probelm of pump failure is resolved
  4. C

    Poclain excavator 125b workshop manual

    i have worked plenty of times with poclain hydraulics (excavator) fell free to share the problems
  5. C

    cat 320c low power under load.

    hi sam how are you doing in yeman
  6. C

    cat 311b overheating

    pls check the temperture differance between top tank and botom tank.if the botom tank is too cold when compared to top tank,check for the waterpump drive belt, pully,radiater could be internaly cloged,thermostact etc
  7. C

    Cat 320D slew brake problem

    is it creeping on one direction or it happens on both direction
  8. C

    Cat D8R internal trans case line cracked

    these tubes are servicable the pipe ends has to be flared using suitable mandle
  9. C

    Differance in cat 3116 and 3126??

    3176 and 3196 are not HEUI but they MEUI ( mechanicaly operated unit injectors)
  10. C

    Differance in cat 3116 and 3126??

    I have cat 3126 with unit injector powering 950 g, chronic issue with that is injector sleeve cracking,cylinder bore cracks(which has no sleeves)etc, later the 950g series 2 came up with HEUI where all such problems were eliminated.
  11. C

    325 C/L question

    if it is of swing parking brake solinoid this woud be registerd i logged fault code
  12. C

    Differance in cat 3116 and 3126??

    superb knowledge on cat engines what you said is 100 percent correct Mr.mark
  13. C

    CAT 320D Trouble

    if engine is lugging pls check PRV in main pump flow control is working properly
  14. C

    Also on old poclain rc 200/ fast travel?

    can u pls tel me what kind of motor it has got G2 OR G3 type which is poclain brand
  15. C

    325 C/L question

    as per your statement only swing is malfucting when the beeb sound comes,if it is problem of implement ecm loose conection then pilot cutoff solinoid,and prv soilinod will also malfuctionwhich will totaly disable hydraulic function. pls reply if my understandings are correct
  16. C

    D7H Transmission Heating up

    pls check the brakes are 100per released before moving dozer,binding brakes can generate heat and rise tc temp too.in very lowidle with second gear dozer has to overcome its inertia
  17. C

    pc 400-7 pump sevo piston breakage

    original pump have failed at 14000hrs on both the cases
  18. C

    pc 400-7 pump sevo piston breakage

    The breakage of main hydraulic pump sevo pistons in pc 400- 7 has happened in two differatnt machine in our fleet. is it a common problems in komatsu pc 400-7
  19. C

    My 330cl boom drops too fast .

    kindly check the boom stem spring and pilot pressure for proper modulation otherwise i dont see there could be any other reason for faster boom lowering
  20. C

    Cat 365 / Volvo EC700

    rightly said ,cat has excellent parts and service support but the produt has alot of issue in it
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