Floating the gears question.

Discussion in 'Questions From New Drivers' started by gb2nyc, Sep 13, 2012.

  1. gb2nyc

    gb2nyc Light Load Member

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    Aug 8, 2012
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    I am curios to know what floating the gears involves. I drive a manual car and I know what coasting is, would that be the same thing in a truck?
     
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  3. DrtyDiesel

    DrtyDiesel Road Train Member

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    Coasting is being out of gear and the momentum is carrying the vehicle.

    Floating is basically shifting without using the clutch. In school you will double clutch because that is what the state wants you to do.

    Once you get on your own you will do what your comfortable with. The transmissions in these big trucks are un-synchronized meaning you have to match the road speed to the transmission speed to the engine speed.

    Any other questions feel free to ask. By the way, I would NOT recommend floating gears in a passenger car or pickup.

    Ethan
     
  4. Numb

    Numb Crusty Curmudgeon

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    you can't float gears in a car.lol they have synchro's.
     
  5. mhawki12

    mhawki12 Bobtail Member

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    when i went back for a refresher i had to force myself to double clutch, its easy IMO
     
  6. gb2nyc

    gb2nyc Light Load Member

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    Aug 8, 2012
    North NJ
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    Thanks for replying, I did not know the gears on a truck were not synchronised, why do they make it that way?, BTW I am an information sponge, I like to know the in's an outs of a cats whatsaname, I love to learn new things and how/why they work. I don't coast out of gear, not a safe thing to do IMO.
     
  7. PayCheck

    PayCheck Medium Load Member

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    That's part of the reason you can get 2 million miles out of a transmission. The syncro's are one of the first things to go in a car transmission. It's one less thing to go wrong.
     
    gb2nyc Thanks this.
  8. dptrucker

    dptrucker Road Train Member

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    also i wouldn,t coast in a big tractor trailer. lol
     
  9. DrtyDiesel

    DrtyDiesel Road Train Member

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    The reason their like that is because of you try to take a synchronized transmission and apply the amount of torque these engines put out it would rip the crap out of the synchros.
     
    gb2nyc Thanks this.
  10. ticktick45acp

    ticktick45acp Bobtail Member

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    Aug 12, 2012
    West,GA
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    x2
    bad idea
     
  11. Balakov100

    Balakov100 Road Train Member

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    Actually it works...mused to do it in an Suzuki 5spd. Floating is much easier in a truck though.
     
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