do you have to change bolts to run doubles ?

Discussion in 'Lawn Mowing' started by M RASCOE&SONS, Nov 22, 2005.


    M RASCOE&SONS LawnSite Bronze Member
    Messages: 1,475

    i have two 60 inch exmark lazer z's with liquid cooled 27 hp kawasakis and i want to run doubles for the rest of my fall cleanup,do i need longer bolts?both are 2004 yr.
  2. Sammy

    Sammy LawnSite Bronze Member
    Messages: 1,734

    I use the same bolt, but I don't run eXmark.
  3. rodfather

    rodfather LawnSite Fanatic
    Messages: 9,501

    Only thing you will need to change is your deck height (up 1/4") to allow for the lower 2nd blade on each spindle now.
  4. Justcutitshort

    Justcutitshort LawnSite Member
    Messages: 187

    We just add them on without changing the height, since we usually lower the deck for the fall anyway, allowing the leaves to blow better, and the mower to vacuum better, too.
    In addition, Bobcat and other machines with drop blades, can use a straight blade add on without a height change, as long as you mount the extra blade under the stock one.

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