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Results 1 to 6 of 6
  1. #1

    Default I am looking for a 1980's

    I am looking for a 1980's Cummins 300 owners manual. Does anyone out there happen to have one?

    Would really appreciate any help.
    Thanks

  2. #2
    Join Date
    Jun 2008
    Location
    Posts
    55

    Default Did you find your Manual? K

    Did you find your Manual?

    Kevin

  3. #3
    Join Date
    Jun 2008
    Location
    Posts
    55

    Default "yes I just found it. Is your

    "yes I just found it. Is your block a 743 block? 300 hp or a 855 Block with 300 hp?

    the 743 block and engine 300hp has a manual compression release to help start the thing in cold weather....

    this manual has

    NH/NT/NTA 855 C.I.D. engine shop manual

    the main differance in a 855 block and a 743 is the fuel system, the 743 has external fuel lines and the 855 does not have external lines cummins change the fuel system to be internal with fuel system running the fuel through the heads"

  4. #4
    Join Date
    Jun 2008
    Location
    Posts
    55

    Default What year is your engine?

    What year is your engine?

  5. #5
    Join Date
    Feb 2006
    Location
    Arlington, VA, USA
    Posts
    952

    Default "a good resource for Cummnins

    "a good resource for Cummnins manuals, parts, et al...
    https://www.quickserve.cummins.com/info/index.html"

  6. #6
    Join Date
    Feb 2006
    Location
    Arlington, VA, USA
    Posts
    952

    Default "and [url=""]http://www.cmdma


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