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  1. C

    Kobelco SK230LC - 5 electrical and overheating issue

    Thanks mate. Again, really helpful. Overheat issue sorted. Just a thermostat. Still has swing fault Looks like the output from that pin on the ECM should be 24V. I'm only getting 15V. I'm measuring directly from the cpu. So no voltage drop across wires. Solenoid earth circuit is good. I'm...
  2. C

    Kobelco SK230LC - 5 electrical and overheating issue

    Thank mate. Overheating issue sorted. Just the thermostat. Not related to other issue.
  3. C

    Kobelco SK230LC - 5 electrical and overheating issue

    Really helpful info. Thank you. Is there a system operation or spec for CPU output voltage?
  4. C

    Kobelco SK230LC - 5 electrical and overheating issue

    Thanks for confirming the solenoid. Overheats within one hour of operation. Temp drop across rad is 5 degrees c. Thermostat housing gets up to to 110 c. Just changed old thermostat. Old one doesn't look too good. Think overheating might be a seperate issue now.
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    Kobelco SK230LC - 5 electrical and overheating issue

    Back at the job now. Plug has no corrosion in it. The little bits of plast are bent up that holds the pins in. I'm waiting for these plugs that I ordered online. Jammed a bit of plastic to hold them in and tested resistance at at the ecm and solenoid and compared. Good connection Thanks for the...
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    Kobelco SK230LC - 5 electrical and overheating issue

    Hi, Make: Kobelco Model: SK230LC - 5 Serial number: LL08-03020 Problem started with swing park brake solenoid error F-2. I verified power and earth to solenoid. Re-ran a whole new harness from the switch to the solenoid. No effect. I changed solenoid. Fixed it temporarily. Code came back and...
  7. C

    Kobelco SK230-5 electrical and overheating issue

    Hi, Make: Kobelco Model: SK230LC - 5 Serial number: LL08-03020 Problem started with swing park brake solenoid error F-2. I verified power and earth to solenoid. Re-ran a whole new harness from the switch to the solenoid. No effect. I changed solenoid. Fixed it temporarily. Code came back and...
  8. C

    Case/Isuzu common rail issues

    Thanks mate, definitely Sumitomo.
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    Case/Isuzu common rail issues

    Thanks for your help mate. I'll give them a call.
  10. C

    Case/Isuzu common rail issues

    That will be the first thing I do when I get there. But I still want to know the answers to my questions.
  11. C

    Case/Isuzu common rail issues

    Hi guys, The machine is a Case CX130B(BAC130K5N8SAD1114) with a 4JJ1X Isuzu engine. It's starting, running briefly and then shutting down again at low idle but runs at high idle so when no functions are used it shuts down. I've been to it before when it was only intermittent and found really...
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    Case CX130B running rough and shutting down

    Hey mate. So I've unplugged the pressure sensor and measured voltages across all the pins on on the plug. After doing that I now have 2 other fault codes showing, 0089 and 0087. From what I understand, voltage above normal means the sensor is unplugged and the ecm is at pullup voltage. Could...
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    Case CX130B running rough and shutting down

    Thanks mate, you're the case guru.
  14. C

    Case CX130B running rough and shutting down

    Hi guys, The engine starts up, runs rough and shuts down. This has beenan intermittent issue for some time and is now making the machine inoperable. It has a 0193 fault code present on the console but I don't have any info on case fault codes. Any service/part manuals and schematics for this...
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    Weak final drive on cat 311B excavator

    The weak side is faster but there is still a difference between rabbit and turtle. Strange how the weak side is within service limit but strong side isn't. Try it again in forward and reverse, rabbit and turtle on both sides. Just make sure hydraulic oil is up to temp. If that shows nothing you...
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    Weak final drive on cat 311B excavator

    Travel motors have two big travel pressure lines, a park brake release line and a travel speed line that all go through the swivel to each travel motor. The travel speed line changes the swash angle of the travel motors selcting either high or low speed. Travel motors are supposed to shift to...
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    Case 130B electrical faults

    You are a bloody legend mate. Will update when I find the Issue Thanks heaps
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    Case 130B electrical faults

    Hi guys, I Have 3 fault codes showing on the console !7200, !7201 and !7202. I haven't worked on any case machines before so I don't know much about their fault codes or if these even are fault codes. The operator said some mornings when the machine is cold the engine runs rough and won't go...
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    Hitachi ZX200LC-3 injector codes

    Thanks mate. Yeah, I think DrZX is just for checking fault codes. I didn't even know the MPDr software existed.
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    Hitachi ZX200LC-3 injector codes

    Thanks for this mate
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