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  1. K

    Komatsu PC35MR-2 swing and blade wont move when cold

    Hello. I have Komatsu PC35MR-2 2006 year, F00878 serial number.... When its cold ( at first start ) controls for swing and blade not working, sometimes works 3-5 seconds and stopped working, others pilot controls working fine ( for working equipment, travel, boom swing, and attachment line)...
    • komatsu_power
    • Thread
    • blade komatsu mr-2 pc35 pc35mr pc35mr-2 pilot controls swing issue
    • Replies: 13
    • Forum: Excavators
  2. K

    Komatsu PC35 MR2 2006 problem with swing and blade

    Hello everyone, after fixing main problem with hydraulic pump and pressure, the following problem appeared. When the excavator is turned on for the first time commands of swing and blade not working, they start working briefly and stop, but other commands of travel and working equipment working...
  3. K

    Komatsu PC35 MR-2 hydraulic problems

    Hello. I have Komatsu PC35MR2 2006, with problem with hydraulic pump. Excavator working excellent when cold, but when warm up, hydraulic stalling engine when command held to end.. I note I have never had a problem with travelling, cold or warm travel working excellent. My plumber came and...
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