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    Kobelco hydraulic excavators

    Send a pic of the machine (close up of cab and the engine bothbsides and I tell u how
  2. L

    Kobelco hydraulic excavators

    One time I have a similar problem w/a skytrak/cummins engine, after a lot of checking components one by one I found a sensor on the intake after the turbo to be the problem, just unpluged and fix thebproblem so went to store and get the newone and fixit!!
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    Kobelco hydraulic excavators

    I don't know nothig about you machine but have you check the basic? If electric fuel lift pump>make sure theres no air leak before the pump and check flow after pump, if injection pump is totaly mechanic check oil leve if above normal suspect seals at injection pump also if shut off valve is...
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    Kobelco hydraulic excavators

    Tankyou but mine isn't electric(solenoids) ---tank you but mine is a k035 older machine no sol on p1 & 2 ---- by the way if anyone outthere knows were to get used parts (like a junk yard for equipment) please post it
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    Kobelco hydraulic excavators

    Check fuses, then check for voltage at governor motor conector, and the ohms of the motor also the shaft to injection pump make shure is not in a stuck
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    Kobelco hydraulic excavators

    Sorry only have k035 but you can try with MrKobelco he is a Senior member Mr Kobelco is senior member and technician!!!
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    Kobelco hydraulic excavators

    Run it until working temp., then w/temp infrared gun check for hotest spot on big valve assembly under floor board, looking for stuck relif or pressure reg. valve
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    Kobelco SK035 MiniExc. no hydraulics right hand side controls (boom, bucket & Rtravel

    Like a notification!
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    Kobelco SK035 MiniExc. no hydraulics right hand side controls (boom, bucket & Rtravel

    Question how do I get to know when somebody answers, I am new to the forum
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    Kobelco SK035 MiniExc. no hydraulics right hand side controls (boom, bucket & Rtravel

    Yes all ready swap P1 for P2 and no change, I do got me an schcematic (hydraulic) an electric, no thing is stuck, no matter what i do (controls) no response on right side at all, I disasemble de control valve body looking for broken spools or relief pressure springs and everything seems to be...
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    Kobelco SK035 MiniExc. no hydraulics right hand side controls (boom, bucket & Rtravel

    Having problems w/sk035 like if all of the flow in P1 is going strait to tank (0 psi) only P2 (left travel, arm & swing) & P3 (rotation & blade) are fine (withing 3800psi) And pilot pressure (500 psi) fine as well. Please some guiadance to locate problem will be fully apreciated, all ready...
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    Kobelco hydraulic excavators

    Hi there Mr. Kobelco, I have a SK035 mini excavator wich is giving me problems, No right controls at all (Boom, Bucket & right travel) only left side works, I check pilot pressure (500psi), P1 nada, P2 & P3 close to 3800 psi, I switch P1 for P2 and still the same, pump is freshly rebuilt due to...
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