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  1. #1
    New Member
    Join Date
    May 2015
    Posts
    22
    Location
    Terryville
    Tractor
    Guilin JLW-D2

    Default case 680ck backhoe 1970 diesel

    I have this Case 680 ck backhoe I bought and it runs and moves but doesnt have much power. It barely idles and looks like theres a diesel fuel mist coming out the muffler when I rev it up. Is there a way to check compression on this diesel engine. Im thinking it could have a weak cylinder or maybe a stuck injector. Has anyone else had this problem. Thanks

  2. #2
    Elite Member
    Join Date
    Jan 2009
    Posts
    2,878
    Location
    Carroll, Ohio
    Tractor
    IH Farmall 656 gas/ IH 240 Utility/ 2, Super C Farmalls/ 2, Farmall A's/ Farmall BN/McCormick-Deering OS-6/McCormick-Deering O-4/ '36 Farmall F-12/ 480 Case hoe. '65 Ford 2000 3 cyl., 4 spd. w/3 spd Aux. Trans

    Default Re: case 680ck backhoe 1970 diesel

    I've never had the problem myself, but sounds a lot like I've heard described, of the fuel return line being plugged. Maybe someone else will jump in here, that has had that problem, and help.

  3. #3
    New Member
    Join Date
    May 2015
    Posts
    22
    Location
    Terryville
    Tractor
    Guilin JLW-D2

    Default Re: case 680ck backhoe 1970 diesel

    That would be nice. I just drove it around and when its warmed up im getting smoke out the breather case tube. This looks like it could be rings with that blowby.case 680ck backhoe 1970 diesel-20150618_132419-jpgcase 680ck backhoe 1970 diesel-20150618_132923-jpg

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