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    High def conecentration

    Traced it to be the jumper between the def injector to the dcu
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    High def conecentration

    That’s the code it gives.
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    High def conecentration

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    High def conecentration

    I’m working on a 336. I replaced the def injector because it was bad and now I have a def high concentration code. I ended up replacing the def header and it’s still there. I dumped all the def out and put new with new header and still nothing. RKB20659
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    Cat CC4.0 Roller Network #1 abnormal rate

    I unplugged it and to be honest with you I couldn’t tell. Wiring is my best suit.
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    Cat CC4.0 Roller Network #1 abnormal rate

    When i test everything its all normal. Its hard to function the machine and test it all at once because it needs to vibe in order to test whats happening. any other suggestions? I have a hard time thinking its the harness but i could be wrong. it only does it when it vibes
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    Cat CC4.0 Roller Network #1 abnormal rate

    I dont have one and to be honest im not so great at electrical. i will start with what you sent me and go from there. the weird thing is the fuel guage drops for a second then goes back to normal when it throws that code
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    Cat CC4.0 Roller Network #1 abnormal rate

    Also if you shut it off and restart it everything runs normal again
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    Cat CC4.0 Roller Network #1 abnormal rate

    65000205 So it runs fine and will vibe low with no issues but when put into high idle and you vibrate it sounds like the hydraulics lock up and throws a 639-9 J1939 network 1 abnormal rate. I’m wondering if this could be caused by a short or the computer is failing
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    1995 John Deere 762B Scraper

    ok that makes sense thank you
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    1995 John Deere 762B Scraper

    What mounts on the back with the four studs?
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    1995 John Deere 762B Scraper

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    1995 John Deere 762B Scraper

    T0762BX804008 hey guys im working on putting a newer transmission back into my scraper and on top of the transmission pump is a spot for another one but the difference between the two is that their is a hole on the other side of the transmission where the top pump mounts. that sounds confusing...
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    2011 Komatsu PC138US LC-8 Excavator

    26665 So Friday everything worked just fine except for the alternator need being replaced. It came in today but I’m off so now it won’t turn at all. All other functions work great. Do you think it could be the alternator? Although I doubt it
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    Boom failure?

    no nothing like that happened. they dont wanna go forward with it because its working fine now. so i guess we'll see what happens for now
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    Boom failure?

    Wheeler went out and checked all pilot valves, spools, controls and couldn’t get it to react. They said leaning on the arm rest would make it go in so wheeler tried to replicate that and to no success. Long story short I’m guessing it was just 5 o’clock somewhere
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    Boom failure?

    It was In the run position which is why I’m skeptical about it. It’s a whole lot of fuss over this. There sending a wheeler tech out now.
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    Boom failure?

    No event logged or active codes. Everything seems fine
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    279d cat skid

    I will try to remember that thanks!
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    Boom failure?

    What’s that mean? It was trying to get me to fill out a warranty
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