Cummins Marine Diesel Repower Specialists › Forums › Cummins Marine Engines › Valve adjustment – QSL9

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  • December 6, 2016 at 1:11 pm #13089

    Raymond W Smith
    Participant
    Vessel Name: "Fire Dog IV"
    Engines: Cummins QSL9
    Location: Chester, Maryland 21619
    Country: USA

    How often should valves be adjusted on the QSL9 Engine?

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  • December 7, 2016 at 6:38 am #13122

    Tony Athens
    Moderator
    Vessel Name: Local Banks
    Engines: QSB 6.7 550 HP
    Location: Oxnard, CA
    Country: USA

    Per the Book———————5000 hours (also applies to the QSB’s and QSC’s)..

     

    Tony

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