air supply

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Truckertrucker39, Sep 23, 2016.

  1. Truckertrucker39

    Truckertrucker39 Bobtail Member

    14
    0
    Sep 23, 2016
    0
    had a small fire that burn all my air supply lines on my 95 379 Peterbuilt.i have installed the new lines on the foot pedal valve but they were all black and I can't figure out how they went.looked on line and couldn't find any type of air flow diagrams.want to know if anyone knew where to look on line r had pictures r and thing that could help
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Largecar359

    Largecar359 Road Train Member

    1,075
    1,322
    Aug 13, 2011
    New Jersey
    0
    Having a hard time following your question. You want to know how to route air lines from foot valve to maxi? Or from protection valves to pedal? Or supply line from tanks to valves on dash? There are a lot of air lines, it can get confusing.
     
  4. Truckertrucker39

    Truckertrucker39 Bobtail Member

    14
    0
    Sep 23, 2016
    0
    I have 6 lines on the foot pedal valve and 4 coming from the manifold.i need to know where they all go
     
  5. Truckertrucker39

    Truckertrucker39 Bobtail Member

    14
    0
    Sep 23, 2016
    0
    I put all new lines and thought it would be easy to tie them together.i have one 5/8 four 1/2 and one 3/8 all on the foot pedal vavle.i also have two 1/4 and three 3/8 coming from the manifold.
     
  6. Largecar359

    Largecar359 Road Train Member

    1,075
    1,322
    Aug 13, 2011
    New Jersey
    0
    I see... Pete is the only place I can think of that would have a picture diagram to show you. I would call bendix as well, they helped me routing air lines behind dash.
     
  7. Largecar359

    Largecar359 Road Train Member

    1,075
    1,322
    Aug 13, 2011
    New Jersey
    0
    Your talking about the whole smash lol, what happened fire burnt them up and there is no trace of where they belong.
     
  8. Truckertrucker39

    Truckertrucker39 Bobtail Member

    14
    0
    Sep 23, 2016
    0
  9. BoxCarKidd

    BoxCarKidd Road Train Member

    4,164
    5,976
    Aug 26, 2014
    0
    That is a tough deal and I do not have time to work much out for you but start here. I thank your foot valve has 8 ports. Supplies are on both sides of the valve or every 180 Degrees. Deliveries are 90 degrees from them and also on both sides or 180 degrees apart.
    The top 4 and the bottom four will each be primary or secondary. Don't remember which is top and bottom. Look at another truck. Red is primary and green is secondary. Yours will be the same and mark the valve so you can keep up with it. SUP and DEL is marked on the valve.
    Other air required. Follow air supply line from the drive axle service valve to the tank that supplies it, that is the primary. Put air to it and the line blowing at the foot valve is the red supply.
    Air the other, not wet tank, and that line blowing air is secondary air supply.
    Small lines opposite supply lines may go to pressure gauges it dash.
    Small lines on delivery ports way go to brake application gauges.
     
  10. Truckertrucker39

    Truckertrucker39 Bobtail Member

    14
    0
    Sep 23, 2016
    0
  11. Ristow

    Ristow Road Train Member

    1,314
    1,995
    Jun 28, 2014
    Fema Region 5
    0
    i thought this was gonna be a thread about favorite road music....
     
    tucker Thanks this.
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.