Part 2: Cummins Generator QG 4000 Troubleshooting

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  • เผยแพร่เมื่อ 11 ม.ค. 2025

ความคิดเห็น • 30

  • @bryanjohnsom1894
    @bryanjohnsom1894 ปีที่แล้ว +1

    I tore my generator out last spring to fix my mounting bracket. I thought I had everything labeled good however, I cannot figure out where the 110 neutral wire is suppose to be hooked up to. The wire should terminate under the control panel

    • @aiyogarage
      @aiyogarage  ปีที่แล้ว

      Wish I could help on this one. honestly can't remember, other than I remember not really needing to pull apart that section of wiring. Hopefully this summer I can get a hold of a used unit and break down every part for you guys.

    • @prohomevideos
      @prohomevideos ปีที่แล้ว +1

      That neutral wire is connected to the same bolt as the ground.

    • @aiyogarage
      @aiyogarage  ปีที่แล้ว

      @@prohomevideos Good stuff! thanks!

  • @ginousa6414
    @ginousa6414 ปีที่แล้ว +1

    Thank you for your information on that video, i my have to do my generator to soon:)

    • @aiyogarage
      @aiyogarage  ปีที่แล้ว

      Best of luck on your future project! Let me know how it goes or if you need any help

  • @RiverratGoRVing
    @RiverratGoRVing 11 หลายเดือนก่อน +1

    Keep posting and updating.

    • @aiyogarage
      @aiyogarage  11 หลายเดือนก่อน

      Will do!

  • @richb4099
    @richb4099 2 ปีที่แล้ว +2

    They did away with the low oil level sensor and if one runs low on oil they usually blow up. The rod breaks and might break something else. I don't usually replace engines or fix them when they have a major failure.....To costly in parts and labor.....I work on them all the time. 20+ years ....I am an Onan dealer.....

    • @aiyogarage
      @aiyogarage  ปีที่แล้ว

      I think its very silly they did away with the sensor. I imagine it was corporate/cost savings that made the call to do away with it. Thank you for the input.

    • @TJ-bl6lr
      @TJ-bl6lr ปีที่แล้ว

      What year did onan stop adding low oil sensors?

    • @richb4099
      @richb4099 ปีที่แล้ว

      @@TJ-bl6lr I don’t know exact year but it was not long after they went to that design. It caused random shutdowns so I assume they did away with it. I’ve seen a number of blown engines due to low oil.

    • @prohomevideos
      @prohomevideos ปีที่แล้ว

      The low oil pressure switch was just too sensitive I guess. I can be frustrating when trying to figure out the problem with that switch causing problems. I wish they would keep the switch, but make it easier to get to so you can just quickly test it.

    • @richb4099
      @richb4099 ปีที่แล้ว

      @@prohomevideos That was a low oil LEVEL switch...not pressure. There is no oil pump in one of those there is nothing to make pressure. Lubrication was splash only. The level switch was like a float design. Many small engines have a similar switch and they can cause problems.....It grounds the ignition if triggered.....no spark....unit shuts off.....

  • @jessalvarez1564
    @jessalvarez1564 9 หลายเดือนก่อน

    Learning .... thank you!

    • @aiyogarage
      @aiyogarage  หลายเดือนก่อน

      You bet! Thanks for watching!

  • @TJ-bl6lr
    @TJ-bl6lr ปีที่แล้ว +2

    Its rare to see the guts of an rv generator. You could really grow your channel if you focus on generator and rv engine troubleshooting. Its hard to find a shop that will take a motorhome due to size.

    • @aiyogarage
      @aiyogarage  ปีที่แล้ว +1

      I’d like to as well. The hard part is I charge by the hour out at the RV lot and I wouldn’t want my customers to feel like I’m taking advantage of their time. But honestly trouble shooting an rv engine is the same as just working on a big truck or work van. I will say most of the time.
      Do you have anything in particular you’re having trouble with that I could help you out with?

  • @charlestooley1637
    @charlestooley1637 2 ปีที่แล้ว +1

    That one will probably never run again

    • @aiyogarage
      @aiyogarage  ปีที่แล้ว +1

      Got it to run. Had to get a used unit that was in a fire. Put the two together and it works!

  • @Kevin_Reems
    @Kevin_Reems ปีที่แล้ว +1

    I'd say show the first and last bolt and either cut the middle or speed up the video. Exceptions would be if there's something unusual with those bolts or if you're using that time to explain something.

    • @aiyogarage
      @aiyogarage  ปีที่แล้ว

      I appreciate the feedback. I was really new to making videos when I made these. I hoping to bring more generator content here soon.

  • @WhoCraz
    @WhoCraz 2 ปีที่แล้ว +1

    Hi

  • @KevinKieffer-r7e
    @KevinKieffer-r7e ปีที่แล้ว +2

    Those 3 bolt holes in the flywheel are to pull it off with. A factory manual is readily available online for free , you obviously have no clue what your doing

    • @aiyogarage
      @aiyogarage  ปีที่แล้ว

      Hey thanks Kevin. Really appreciate the feedback. I also really appreciate all the videos that you've made showing people how to fix things and take things apart. CLEARLY you know whats up. Thanks for checking out the channel.

    • @KevinKieffer-r7e
      @KevinKieffer-r7e ปีที่แล้ว

      You destroyed a multi hundred dollar part that only requires a basic harmonic balancer pulley, factory manuals are free to download. Bad information is bad information regardless if it is free.

    • @aiyogarage
      @aiyogarage  ปีที่แล้ว

      @@KevinKieffer-r7e Hey if I'm wrong my apologies for putting out bad information. Feel free to send a link to the correct information and I will make adjustments accordingly.

  • @timjohnston9764
    @timjohnston9764 5 หลายเดือนก่อน +1

    What everyone needs to know by this video is if you had to get Cummins to do this work you would be talking thousands of $$$ dinero. Best to buy a new gen, but not an Onan. Poorly engineered, parts expensive and terrible support ie service manual for those who have the ability to do repairs.

    • @aiyogarage
      @aiyogarage  5 หลายเดือนก่อน

      @@timjohnston9764 completely agree 👍