Removing drive shaft for better fuel economy..

Discussion in 'Ask An Owner Operator' started by joseph1853, Sep 5, 2021.

  1. lester

    lester Midwest's #1 Feed Hauler

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    Unless you can adjust the air pressure in the dead axle it will be completely worthless. If you have the same down pressure on the live axle as the dead axle yeah its going to be completely worthless. But if you can take weight off the dead axle therefore putting more on the live axle I don't think I would be horrible
     
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  3. joseph1853

    joseph1853 Heavy Load Member

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    lol.
     
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  4. joseph1853

    joseph1853 Heavy Load Member

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    10/4
     
  5. joseph1853

    joseph1853 Heavy Load Member

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    10/4.
     
  6. joseph1853

    joseph1853 Heavy Load Member

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    Interesting didn't think of that but right there would be considerably more ware on the front drives. Good stuff.
     
  7. joseph1853

    joseph1853 Heavy Load Member

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    It is a joke question. I was just wondering what others thought as I had heard of other drivers doing this successfully. Sounded like a load of bs to me and from the reply's it is verified.
     
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  8. joseph1853

    joseph1853 Heavy Load Member

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    Ok, tell me if I'm hearing you correctly. So I'm hearing you say that there is always power going to all 8 drives all the time in general driving conditions and the only thing you can change is in locking the differential. Is this right? I thought that only drives that received power full time were the front drives and the rear only when engaged. I'm probably showing my ignorance but it's worth it to learn.
     
  9. joseph1853

    joseph1853 Heavy Load Member

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    Absolutely. This is something I have recently learned with running my own rig. I started running 65 instead of 70 and my mileage went from 6.5 to 7mpg. Funny when your a company driver you think it will be so nice to have my own truck with no governor and I can run the speed limit all the time but then you don't figure in the fact that you will be paying for the fuel which will be significant according to how fast you run. Now that I'm running my own truck I run it slower than I ran my company truck lol and I'm glad to do it, especially when I see my pay difference at the end of the week.
     
  10. lester

    lester Midwest's #1 Feed Hauler

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    Yes. When all things are equal power will flow to all wheel ends. As soon as any of the 4 wheel ends looses traction it will spin.
    Power divider locks the axles together. With power divider engagesone wheel end on the front axle and one wheel on the rear axle will spin, the 2 with the least traction.
     
  11. joseph1853

    joseph1853 Heavy Load Member

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    10/4. Learn something every day.
     
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