Cummins ISX CM871 Technical discussion

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Rawze, Aug 13, 2013.

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  1. al easley

    al easley Bobtail Member

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    Dec 25, 2012
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    thanx , bud
     
    Rawze Thanks this.
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  3. daf105paccar

    daf105paccar Road Train Member

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    Very interesthing video's.
    Thanks for your efforts.:biggrin_25514:

    A couple off remarks/questions for you Rawze.

    1°in the 4th video you take off the airintake.
    There is a partial hidden bolt you have difficulty to get at.
    You say there is no room for a swiffle on the extension.
    Have ever tried this extension?
    http://www.harborfreight.com/3-piec...impact-wobble-socket-extension-set-67065.html
    It can go in at a angle.

    2° if a person had the time and tools,do you think you would have less soot building up if you polish the inside off the bigger tubes/intake and exhaust?
    By polishing i don't mean making then shine but just making the flow go smoother.
    Cast pieces are a little rough on the inside.
    Just a idea on which your view would be appreciated.
     
    Rawze Thanks this.
  4. Blind Driver

    Blind Driver Road Train Member

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    Aug 7, 2006
    New Albany, IN
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    Yep. There are wobble sockets and wobble extensions. There are also swivel sockets ;)
    I wonder how much HP that new intake into the compressor is robbing the engine. Seems like it would be better to remove it and install a air filter on the end.
     
    Rawze Thanks this.
  5. deming807

    deming807 Medium Load Member

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    Jul 31, 2013
    Summit IL
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    Ive just looked at my own ISX (non isx15). Its funny, but compressor inlet pipe located right behind the egr inlet pipe. I dont know how its inside though.
     
    Rawze Thanks this.
  6. Rig Wrench

    Rig Wrench Medium Load Member

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    Dec 24, 2010
    northeast
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    What sequence of events happen when an isx goes to derate? What conditions must exist? (CM871)
    Thanks
     
    Rawze Thanks this.
  7. deming807

    deming807 Medium Load Member

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    Jul 31, 2013
    Summit IL
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    Rawze, please clean up your private mail inbox - I cant send you a message. :)

    Thanks.
     
    Rawze Thanks this.
  8. Rawze

    Rawze Medium Load Member

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    Jun 29, 2013
    inmytruck
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    thanks, didn't know was full
     
  9. Rig Wrench

    Rig Wrench Medium Load Member

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    Dec 24, 2010
    northeast
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    What exactly is a zappit? I have access to insite just not sure of the zappit.
    Again Rawze. Thank you for all the help and input. Its an incredible help
     
    Rawze Thanks this.
  10. Rawze

    Rawze Medium Load Member

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    Jun 29, 2013
    inmytruck
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    Zappit is part of Insite. It is a password remover. It will remove both user passwords AND OEM passwords. You need to have a software key to activate it from the security section of your options menu.
     
    DocRox and jasonpanro Thank this.
  11. travis wal

    travis wal Bobtail Member

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    Aug 29, 2012
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    Hi
    thanks for the quit reply , I was gonna change my turbo this week,
    from what I gather is my vgt turbo should work?
     
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