To Jake break or Not

Discussion in 'Ask An Owner Operator' started by LabRat63, Jan 12, 2020.

  1. Dave1837

    Dave1837 Road Train Member

    Joined:
    Nov 16, 2019
    Messages:
    1,399
    Thanks Received:
    4,343
    Location:
    Pennsylvania
    0
    Lol stage 1 is two cylinders, stage 2 is four cylinders and stage 3 is 6 cylinders (assuming it's a 6 cylinder engine). Now we know what Swift teaches at least
     
    JReding, PE_T, Bean Jr. and 3 others Thank this.
  2. Deere hunter

    Deere hunter Road Train Member

    Joined:
    Aug 5, 2017
    Messages:
    2,022
    Thanks Received:
    9,155
    Location:
    Shallowater Texas
    0
    Also it does not shut off the fuel to the cylinders it uses the exhaust valves after the compression stroke actually using the motor against itself!!!
     
    starmac, JReding, AModelCat and 5 others Thank this.
  3. Bean Jr.

    Bean Jr. Road Train Member

    Joined:
    Mar 30, 2014
    Messages:
    5,504
    Thanks Received:
    9,788
    0
    Essentially it does. It uses the lobe that actuated the injector to open the exhaust valve instead of the injector plunger.
     
    AModelCat Thanks this.
  4. snowwy

    snowwy Road Train Member

    Joined:
    Jul 6, 2009
    Messages:
    20,553
    Thanks Received:
    13,281
    0
    What's swift teaching.
     
  5. HoneyBadger67

    HoneyBadger67 Road Train Member

    Joined:
    Dec 15, 2018
    Messages:
    2,056
    Thanks Received:
    4,512
    Location:
    Savannah, TN
    0
    Mine are on 100% except in lots or on ice/snow. I also have to tap the brake to turn them on, so coasting isn't an issue. Jake's are adjusted once every 400k while brakes are adjusted every time you apply pressure. Since I'm leased to a company and use their trailers, I also use the trailer spike on hills with the jakes to further save wear on the things I pay for....
     
    Swine hauler Thanks this.
  6. MidwestGator

    MidwestGator Bobtail Member

    Joined:
    Jan 9, 2020
    Messages:
    44
    Thanks Received:
    79
    0
    I think this hits it well. Different strokes for different folks. I coasted a lot so never left them on.
     
    PE_T Thanks this.
  7. Mid-May Trucker

    Mid-May Trucker Road Train Member

    Joined:
    Oct 23, 2018
    Messages:
    1,118
    Thanks Received:
    2,079
    0
    Only when backing at truck stop.
     
  8. PE_T

    PE_T Road Train Member

    Joined:
    Jul 12, 2017
    Messages:
    3,412
    Thanks Received:
    3,788
    Location:
    Texas (trucking since 02/2013)
    0
    I wouldn’t discount the power of small things. All of these small fuel economy tips can together become something significant, especially over time.
     
    Cabinover101, loudtom and Swine hauler Thank this.
  9. Final Drive

    Final Drive Road Train Member

    Joined:
    Jan 21, 2015
    Messages:
    1,573
    Thanks Received:
    2,505
    0
    Would that include extended maintenance and truck wash ;)
     
    Last edited: Jan 14, 2020
    PE_T Thanks this.
  10. Chubby Fly

    Chubby Fly Medium Load Member

    Joined:
    Nov 25, 2019
    Messages:
    569
    Thanks Received:
    797
    0
    no offense man but thats a true nit picking statement if i ever heard one. Jakes will not cost you money in fuel. Slow down slower and save fuel ok dam haha
     
    Bean Jr. and Swine hauler Thank this.