How A Big Rig Works - The Peterbilt 579 UltraLoft

16. Lip 2020.
1 274 944 Pregleda

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The Peterbilt 579 UltraLoft is one of the most sophisticated semi trucks ever built. Semi-trucks carry BILLIONS of dollars worth of goods, being driven across BILLIONS of miles of highways. Close to 70% of goods being delivered to your door were at one point being pulled by a semi. That’s a lot of money and a lot of responsibility on the truck AND the driver. But this show isn’t called H2B (hat 2 boots), so sorry Dale, we can’t teach the kids about your Steston and your Tony Lamas. But what we can do is dive into one of the biggest, smartest, most tech heavy semi trucks ever to hit the road - the Peterbilt 579 UltraLoft.
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Komentari
  • If you were a trucker what would your CB radio name be? - Jeremiah

    Donut MediaDonut MediaPrije 4 mjeseci
    • @charles k - you should change it to Quagmire, and instead of saying "roger" say Giggity

      D. SD. SPrije 10 sati
    • @Dakota Russell - someone called me milkman once because they said I was milking the clock, but my CB handle is Highway Star

      D. SD. SPrije 10 sati
    • The Velveeta Cheeta

      sdafasdfasdfsdasdafasdfasdfsdaPrije dan
    • Well since I am a trucker no my cb handle is SON OF PATHFINDER since my dad's handle was PATHFINDER.

      Matt SprayberryMatt SprayberryPrije dan
    • Candycain. Like if you understand

      slamdunk2020 dunkslamdunk2020 dunkPrije 2 dana
  • i would like donut to have a video about volvo or scania so we can like compare between American power vs European luxury

    AdminAdminPrije 22 sati
  • God you're so annoyingly patronizing

    mice and dicemice and dicePrije dan
  • Fix your hat

    mice and dicemice and dicePrije dan
  • 3:46 Who TF is hauling "..forty-five thousand pounds of VCR's...." around in 2020?

    Russ GallagherRuss GallagherPrije dan
  • BRING BACK SCIENCE GARAGE!!!! That was the best show on this channel

    Cody DonovanCody DonovanPrije dan
  • A 379 would’ve been a better model to showcase... I hate they aerodynamic lookin trucks. So ugly! Nothing beats those big old school flat nose Pete’s

    Cody DonovanCody DonovanPrije dan
  • VCRS? They still make VCRS? I'll bet there weren't enough VCR's sold in the entire world last year to fill a single semi.

    KirkDickinsonKirkDickinsonPrije dan
  • Driving trucks is a career path u choose when u have no real skills

    maggiemaggiePrije dan
  • Could you zoom out?

    Roboman RoboRoboman RoboPrije dan
  • After watching this video I am now qualified to drive for swift.

    fargo loomisfargo loomisPrije dan
  • Just don't be an axle

    Emil Johan MajaniEmil Johan MajaniPrije 2 dana
  • Worked there. The videos of on site are 4 years old. Chassis is the same for all the models. Can get a 389 with the same stuff.

    mosonificationmosonificationPrije 2 dana
  • Great Video, lots of great info... One thing I didn't know, there's still a demand for DVD/VCR's... its 2020 right? Where do they put the bluetooth!!

    TimTimPrije 2 dana
  • It's not a semi. Get your facts straight.

    Gen ScoGen ScoPrije 2 dana
  • 45,000 LBS isn't that impressive. In Scandinavia we load 132 277 LBS on standard trucks without exceptional rules. With exceptional rules loads be 100 ton.

    Johan ÖhgrenJohan ÖhgrenPrije 2 dana
  • Say it with me “five seventy nine”

    ricky johnsonricky johnsonPrije 2 dana
  • VCR's are an interesting payload. What's the destination, 1999?

    jwrarmstrongjwrarmstrongPrije 2 dana
  • Vcr's are you kidding me??? I only watched a couple of minutes of your video to decide your an idiot and will make sure i dont watch your video's! Oh by the way I'm a truck driver!

    Darrell WrightDarrell WrightPrije 2 dana
  • Not air springs,,,, its called air ride............dump ass..........

    Rock FishRock FishPrije 2 dana
  • Its called dump air bags..........

    Rock FishRock FishPrije 2 dana
  • ' ' ' BIG GOD DAM BRACKS' ' ' ' STREES WHEELS 12,000 LBS DRIVES WHEELS ARE 17,000 LBS WITH TAMDOM ALXES OR 19,000 LBS IF SINGL DRIVE WHEELS,,, TRAILER WHEELS ARE 17,000 LBS PER ALEX= 80,000 LBS .

    Rock FishRock FishPrije 2 dana
  • your technically over tacking when you hit 2000 rpm or higher they need to govern it to 1800

    Timehunter000Timehunter000Prije 2 dana
  • this guy watched a lot of 90's-era Aerosmith music videos....

    pretzelhuntpretzelhuntPrije 2 dana
  • It’s crazy how powerful things are. I’m really curious how the electric semi trucks are going to perform and how durable they will be. From what I’ve seen, the potential is definitely there.

    E JE JPrije 2 dana
  • 80,000 POUNDS THAT'S A LOT A DAMAGE!!!!!!!

    Isaac WilkinsonIsaac WilkinsonPrije 2 dana
  • @Donut Media If you really want to talk CB/Trucker Lingo Check out C W Macall's Trucker Lingo Song its how We Old Skool Truckers Talked on the CB Radio and yes I'm Retired from Driving Big Truck and don't have a Damm Clue on an Automatic Transmission in a Big Truck it was all shifting back in the day 9-10-13-15 and 18 spd"s The more gears the heavier the load you can pull such as Big Mining Equipment Logs Dirt/Gravel 13-15-18 can split each gear from 6th to 18th thats how you get all the way up to 18 gears and if the truck's not governed @ 2000rpm and no fuel shut off meaning the more or holding the Gas Pedal down the faster it'll go Trust me I owned one of those and had it up to 128mph and still going but slowed after 128mph with 43000 in the box and it was only a 13spd Trans 425Cat under My 379 Xteded Hood Flat Top Peterbuilt but I had 3 Fuel Tanks 2 150gal and another 100gal under passenger door Never Was Passed only by Choice but any ways Check out The Trucker's Lingo Song As you can tell Truckers at times are Long Winded LOL Thanks for Reading PEACE

    Kyle BrownKyle BrownPrije 2 dana
  • Petes and Kens are sofisticated only in USA by getting for free old technology from DAF-Holland. Even being cheaper than the Euro trucks if Pt's and Kw's were good for something would've being driven and saled around the world not only in USA and Canada!

    Vagabond JohnVagabond JohnPrije 2 dana
  • I work at a cold storage facility, I hear that sound everyday and I fucking love it

    TmacthaskydiverTmacthaskydiverPrije 3 dana
  • TV VCR combo ????? What years was this video made ??

    Vato LocoVato LocoPrije 3 dana
  • Oh no, not the RanCans!

    Lego Guy 0Lego Guy 0Prije 3 dana
  • As a trucker and a car guy any video that helps my fellow car guys understand what we truckers go through is always appreciated. Keep up the good work guys

    thetruckingcarguythetruckingcarguyPrije 3 dana
  • When you compare weight being moved to miles per gallon a semi weighing 80,000 pounds at 6 miles per gallon is 80 times more efficient than a vehicle weighing 5,000 pounds getting 30 miles per gallon. 6 divided by 80,000 equals 0.000075 gallons of diesel per pound per mile. 30 divided by 5,000 equals 0.006000 gallons of gas per pound per mile. 0.006000 divided by 0.000075 equals 80 times more gasoline burned per mile than diesel pound for pound.

    Old Time Farm BoyOld Time Farm BoyPrije 3 dana
  • That Nolan figure needs to make its way onto a tee-shirt. I'd buy that for a $1.

    Dr.Bluebox11Dr.Bluebox11Prije 3 dana
  • Anyone else did the math for Nolan’s weight

    Luis RLuis RPrije 3 dana
  • still pushing those shitty raycon earbuds?

    Anthony CoteAnthony CotePrije 3 dana
  • Why do americans have a green handle for diesel? We have a black one in the UK. I guess the petrol is black whereas ours is green

    BackRowBackRowPrije 4 dana
  • Psh thats nothin 80,000 pounds. I'm pulling 140,000 pounds super b grain trailer combined just about every day on the farm.

    John RustadJohn RustadPrije 4 dana
  • Too many Nolans!!

    Frank Gyomory JrFrank Gyomory JrPrije 4 dana
  • The worst engine they ever made

    VancleethVancleethPrije 4 dana
  • Driver please most sophisticated truck best pulling top dog engine YOU KNOW THAT DD15 DRIVER

    VancleethVancleethPrije 4 dana
  • You should have mentioned the crazy pneumatic braking system too. Bitches love pneumatic braking lol. It uses a "brake chamber" which is a hard steel shell with a "bladder", aka a diaphragm, with a steel plate attached to a pushrod and an extremely powerful spring sandwiched inside and locked together with a metal clamp that has a bolt and tensioner to keep it locked closed. (There are more miscellaneous parts that I'm going to skip) At the open end of the brake chamber there's a tiny hole with a metal pushrod sticking out. This metal rod is attached to a metal plate inside the brake chamber and can be actuated either inwards or outwards. When you add air to the "bladder" inside the brake chamber you push the rod outwards. It inflates and compresses the plate attached to the rod and behind the plate is the powerful spring which gets compressed. Since the rod gets pushed outwards from the brake chamber it pushed against a metal extension lever which is mounted inside of the "slack adjuster". The slack adjuster has another rod mounted through a horizontal position. When this rod that's attached to the slack adjuster turns it rotates a lever device that pushes against the brake shoes and forces them to engage the brake drum. I skipped a bunch of little parts and some connection points but that's the jist of it. Air added to the brake chambers releases the brakes and enables you to drive. When you pull the air supply knob and prevent airflow the strong springs automatically compress the brakes which is how they "park".

    Nexion NekrosNexion NekrosPrije 4 dana
  • Whats a VCR? *tilts head to the side*

    Zap FoxZap FoxPrije 4 dana
  • You are such peterbilt!

    Mo WaMo WaPrije 4 dana
  • You need to do one on the peterbuilt 359-389 and the kentworth w900

    linkinparkfan112linkinparkfan112Prije 4 dana
  • We can also slide the 5th wheel forward or back, same with the trailer tandems to distribute the weight between the axles. Some bigger companies have done away with the air drop suspension due to inexperienced drivers high hooking the 5th wheel and smashing the reefer (refrigeration unit on the front of the trailer) into the tractor or making tight turns and tearing the bags.

    Christopher HillChristopher HillPrije 4 dana
  • Says "579 Ultra Loft", shows video of a day cab.

    David MazeDavid MazePrije 4 dana
  • love how the channel doesn't dumb things down to much. I remembered about how molecules close together relate to heat

    William SentamuWilliam SentamuPrije 4 dana
  • Nolan weighs almost 280 pounds?😄

    Joshua BoothJoshua BoothPrije 4 dana
  • anyone who needed to convert lbl to kg in their head?

    William SentamuWilliam SentamuPrije 4 dana
  • Paccar def system sucks ass. Save yourself $$$ never buy biodiesel

    Joe SeabertJoe SeabertPrije 5 dana
  • Just gonna go ahead and say 1 very very very unlikely that those trucks have 600 hp, the motor however is capable of that but most companies that buy those trucks set the at 425 +\- and the automatic transmission is trash and hurts more than it helps. Nothing wrong with a food 13 speed

    steven spencersteven spencerPrije 5 dana
  • Too many commercials

    cookiezcookiezPrije 5 dana
  • 99% of the things you own were on a truck at some point. And they're fun as hell to drive.

    Ethan CEthan CPrije 5 dana
  • Those automated transmissions are chill to drive but they don't make you feel like a trucker. Personally I like them but some people at my work hate them.

    Itaru HashidaItaru HashidaPrije 5 dana
  • Clip @ 13:50 is a location in Montego Bay, Jamaica 🇯🇲

    Shemar StewartShemar StewartPrije 5 dana
  • Fast and the furious when you see it.

    MikeJones9000MikeJones9000Prije 5 dana
  • The automated transmissions I. Trucks are not like the automatic transmissions in cars, in trucks they're known as "automated manual" transmissions

    NLRSoldierNLRSoldierPrije 5 dana
  • Vcrs and tvs... FAST AND FURIOUS INTENSIFIES! haha I love the little details and hidden gems.

    Jose VegaJose VegaPrije 5 dana
  • Im watching this and my dad is prepping his truck for his week of work incoming.

    Mme. HyraelleMme. HyraellePrije 5 dana
  • Why are they called semi? Why not “full” truck?

    Mandar PundMandar PundPrije 6 dana
    • Technically they are simply "tractors" or "trucks" ment to pull semi-trailers. The trailer is called a semi-trailer because of something to do with no front axels. But the name "semi truck" is referring to what it typically hauls, not the tractor itself.

      ScrewfistScrewfistPrije 5 dana
  • Who else thought the engine would be a v10 with even larger pistons

    Connor SegerenConnor SegerenPrije 6 dana
  • VCRs?

    leche10leche10Prije 6 dana
  • As a semi truck driver. I can confirm that 99.05% of what he said was correct.

    One mile garageOne mile garagePrije 6 dana
  • actually diesel burns much slower compared to gasoline thats one of the reasons why they dont rev very high even if the engine itself could rev higher

    It’s_Robbie TimeIt’s_Robbie TimePrije 6 dana
  • Proud to be a truck mechanic here

    ANTHONY RANTHONY RPrije 6 dana
  • Horrible turning radius, especially for the Eastcoast

    The CoyoteThe CoyotePrije 6 dana
  • so how mich does rolan weigh? lol

    Ryan SelfRyan SelfPrije 6 dana
  • Who is shipping TV/VCR combos in 2020?

    Shai HuludShai HuludPrije 6 dana
  • I carry 60 tons of sand on my kenworth t600

    unruly cjunruly cjPrije 6 dana
  • Cool vid mate 👍👍 I live in Western Australia and drive road trains for a living. We cart anything from 160 to 220 tons in quad road trains. That's 2 single trailers with an A & B trailer behind it which has 86 tyres, thats for a bogie drive otherwise it would be 90 tyres for a tri drive truck. The super quads which are 4 single trailers have 98 wheels. Many companies are now moving into the big super quads as they hwve a bigger payload at 220 tons. I've also drove quad power trains that have 2 x 750hp engines. One in the truck and one in the 2nd trailer. The power trains obviously don't go on public roads like the quad road train. From memory we used to cart about a 750 ton payload, that's 1.5 million lbs. These trucks are ruffley about 4 metres tall and about 75 meters in length with the tyres about 1.5 metres tall. Would love to post a few photo's here but unfortunately I can't.

    MTSLMTSLPrije 6 dana
  • A lot of my family members are truckers, I didn't realize that there are semi's without air suspension 🤣😅 everyone I know has air suspension

    Luis MolinaLuis MolinaPrije 6 dana
    • I didnt know there was trucks that only have air suspension, the ones I work on either only have leaf springs or a combination of the two.

      JB the StonerJB the StonerPrije 15 sati
  • Do other truck brands as well

    W BMusicW BMusicPrije 7 dana
  • I known all of this bc my dad dives for a living

    Caden LivesayCaden LivesayPrije 7 dana
  • 6 miles a gallon wow my dad could get 11 ish with like 50k on

    Brogre 201Brogre 201Prije 7 dana
  • Haul more weight.. more money.... you'd think but it's actually the opposite lol lighter loads usually pay more

    Josh RilesJosh RilesPrije 7 dana
  • What fluid in an X15 doesn't need changed for 500k. The valve cover grease?

    Michael BellMichael BellPrije 7 dana
  • Gas engines are now up to the 40% efficiency level. hrworld.info/home/video/qtp8q9mOo5V8iLY.html

    Chris MorashChris MorashPrije 7 dana
  • include metric.. XD

    Faber_Faber_Prije 7 dana
  • Personally I would like a 379 with a cat engine in it

    AshAshPrije 7 dana
    • It actually comes from the term semitrailer (trailer with only rear wheels) the truck itself is properly refured to as a tractor.

      ZGMFX10A20ZGMFX10A20Prije 6 dana
  • Has anyone else ever dipped their hand in a bucket of fifth wheel grease

    Samuel SkinnerSamuel SkinnerPrije 7 dana
    • It's just grease, it would be nasty and take forever to get off

      JB the StonerJB the StonerPrije 15 sati
    • What does it do

      luke sandersluke sandersPrije 5 dana
  • Lol at moment USA government drops in port tax on European trucks. All USA truck manufacturers will go banana's with all shit trucks

    G&JG&JPrije 7 dana
  • Why I don't like this dude? 🤷

    KacperKacperPrije 7 dana
  • 😎

    Ovrlrd UnknownOvrlrd UnknownPrije 7 dana
  • This video can be applied to the majority of semi trucks on the road, Freightliner Cascadia and volvo VNL. Maybe sometime you can discuss why your 3/4 ton can't do what a semi can.

    Truck dogTruck dogPrije 7 dana
  • Is it the Boeing 787 of trucks

    Space PopeSpace PopePrije 7 dana
  • Your air compressor controls the air suspension and your air brakes and a whole lot more so if your air compressor goes that truck isn't going any where any time soon also you need to turn on your truck first to make sure you are aired up first

    foxyfoxy20foxyfoxy20Prije 7 dana
  • Everyone talking about not releasing your brakes while the engine is off and how dangerous it is. Lmfao. Some of you are clearly NOT doing a proper 4 point brake check during each pretrip... And I'm telling. Jkjk

    Gene VandenhamGene VandenhamPrije 8 dana
  • Tractor Trailer or Lorry only, not semi.

    Commander WafflesCommander WafflesPrije 8 dana
  • Dude. Im sorry but you gotta do some more research, ALL SEMIS have whats known as Air-Ride suspension to reduce the stress on the leafsprings. Also the air tanks in a semi are no less than 130psi and no more than 140psi. And thats for the primary and secondary tanks. The trailer suspension in itself is pressurized by the same system usually the auxiliary tanks because they too have leaf and airbag suspension. Also, cb radios.... 1 OUT OF 100drivers use them. Its kinda sad 😥 😞 also. Most semis on the road are automatic transmissions which is stupid because they start at 1st gear and go thru all the gears when in a manual you can start in up to 5th depending on your transmission and weight. Id know because i drove a peterbilt 389 18 speed tanker :p

    TheOneTrueDazBootz916TheOneTrueDazBootz916Prije 8 dana
  • Friend of mine once told me that if you want to get an idea of how much energy is in a gallon of gasoline, empty your tank, put 1 gallon of gas in it and drive until it's empty. Then push the car back to where you started. Now imagine if we were actually getting the other 80% out..

    naota3knaota3kPrije 8 dana
  • 8:37 Peter griffin

    Oingus BoingusOingus BoingusPrije 8 dana
  • i cringe so hard when i see someone:anyone use caps or hats inside

    HolyKlea • 12 years agoHolyKlea • 12 years agoPrije 8 dana
  • Might have been a good video but your FACE stopped me from watching!Who wants to see your face close up for most of this video? BYE Do not recommend channel again

    ****************Prije 8 dana
  • 09:38 Donut guy*******

    cgi cgcgi cgPrije 8 dana
  • Wow, this whole comment section is filled with "professional" sister banging, natty light drinking, truck drivers. Never seen so many grown men butt hurt. lol

    JeffJeffPrije 8 dana
  • Who is those WCR's for? No one has seen one for 25 years...

    76csabish76csabishPrije 8 dana
  • Love that you guys are using metal as your music. This will make a difference I’m telling you. Butterfly effects that affect the future trends

    Fishing with StevenFishing with StevenPrije 8 dana
  • If thats a semi truck man I wonder how beefy a full truck would be

    SoWhatIm ToxicSoWhatIm ToxicPrije 8 dana
  • Wait timeout I’m paying for 20 gallons and only move from 4 smh

    Kevin NeacyKevin NeacyPrije 8 dana
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