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torque specs for toro

Discussion in 'Mechanic and Repair' started by ESLC, Jan 16, 2007.

  1. ESLC

    ESLC LawnSite Member
    Posts: 3

    Does anyone know the torque spec for the bolt that goes into the bottom of the motor that holds on the PTO clutch? The mower is a 2003 Toro z-master 74179.

    Thanks,
    Kevin
     
  2. LCPullman

    LCPullman LawnSite Senior Member
    Posts: 589

    I believe that most vertical Kawasaki twin and Kohler twin engines use a 7/16-20 bolt, the standard grade-5 or equiv. bolt would be around 50-55 lb-ft. If you have a grade 8 bolt, you can torque it up to around 70 lb-ft.
     

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