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Husqvarna Commercial Question

Discussion in 'Lawn Mowing' started by kenny6425, Jun 24, 2007.

  1. kenny6425

    kenny6425 LawnSite Member
    from Maine
    Posts: 23

    Good evening all. I have an IZ 48/19 commercial ztr and have a probably dumb question to ask. I was changing my blades today and noticed that each spindle has a small nut on it above the blade. One of the nuts has a spring dangling out of it, the other two do not. Is this a popet valve? Or is there something wrong internally with my spindle assembly? Thank you for the help.:usflag:
  2. T Total Lawncare

    T Total Lawncare LawnSite Bronze Member
    Male, from The deep south
    Posts: 1,110

    yeah they keep you from over greasing as for the spring it keeps the valve shut when its not over filled, they all have springs some are just harder to see due to debris fom cutting.

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