Cummins Marine Diesel Repower Specialists › Forum community › Marine Transmissions › torsional coupler bolts

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  • March 14, 2023 at 5:54 am #144428

    Pete Griffin
    Participant
    Vessel Name: Rae Hazel
    Engines: 6BTA/370
    Location: San Miguel,Ca
    Country: USA

    what should the bolts that hold the torsional coupler to the zf 285 be torqued to (lbs) ?

    tj35rebuild

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  • March 14, 2023 at 4:02 pm #144488

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

    If 3/8″ grade 8, then 30 ft lbs w/ grease

    Seaboard Founder & President

    March 14, 2023 at 7:06 am #144431

    Pete Griffin
    Participant
    Vessel Name: Rae Hazel
    Engines: 6BTA/370
    Location: San Miguel,Ca
    Country: USA

    correction

    correction to my question:torque for the bolts holding tortional coupler toĀ  the engine?

    tj35rebuild

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