Anyone with a 4CK cat engine?

Discussion in 'Ask An Owner Operator' started by Epmtrucks, Jul 3, 2013.

  1. Modracer20n

    Modracer20n Bobtail Member

    Joined:
    Jan 19, 2021
    Messages:
    13
    Thanks Received:
    1
    0
    Builds 15 pounds of boost with 30 psi of fuel pressure. I cant find any mechanics close to me in Wyoming that dont just want to pull the electric of and convert into mechanical.
     
  2. Modracer20n

    Modracer20n Bobtail Member

    Joined:
    Jan 19, 2021
    Messages:
    13
    Thanks Received:
    1
    0
     
  3. AModelCat

    AModelCat Road Train Member

    Joined:
    Jul 7, 2015
    Messages:
    29,222
    Thanks Received:
    159,394
    Location:
    Canuckistan
    0
    I don't have SIS anymore to confirm but 30 PSI fuel pressure seems a tad low.
     
  4. wore out

    wore out Numbered Classic

    Joined:
    Jun 5, 2013
    Messages:
    15,991
    Thanks Received:
    193,614
    Location:
    CHASIN THE DEVIL'S HERD
    0
    30 psi of fuel pressure is ok running down the road. 15 lbs of boost is gonna be the BTM stepper motor. It controls rack travel
     
    SL3406 and AModelCat Thank this.
  5. Modracer20n

    Modracer20n Bobtail Member

    Joined:
    Jan 19, 2021
    Messages:
    13
    Thanks Received:
    1
    0
    Where is that on the pump?
     
  6. Modracer20n

    Modracer20n Bobtail Member

    Joined:
    Jan 19, 2021
    Messages:
    13
    Thanks Received:
    1
    0
    Well I changed that and it still only does 15 lbs of boost. It pretty much a gutless turd.
     
  7. wore out

    wore out Numbered Classic

    Joined:
    Jun 5, 2013
    Messages:
    15,991
    Thanks Received:
    193,614
    Location:
    CHASIN THE DEVIL'S HERD
    0
    Then put a manual pump on it.
     
  8. Modracer20n

    Modracer20n Bobtail Member

    Joined:
    Jan 19, 2021
    Messages:
    13
    Thanks Received:
    1
    0
    Where is your shop at. Or are you not in business. I would bring it to you to try to fix if your not all the way across the country.
     
  9. wore out

    wore out Numbered Classic

    Joined:
    Jun 5, 2013
    Messages:
    15,991
    Thanks Received:
    193,614
    Location:
    CHASIN THE DEVIL'S HERD
    0
    Tuckerman Arkansas.
     
  10. Modracer20n

    Modracer20n Bobtail Member

    Joined:
    Jan 19, 2021
    Messages:
    13
    Thanks Received:
    1
    0
    Okay what would rough estimate be to make it mechanical if this couldnt be fixed.
     
    wore out Thanks this.