GH 616 hydro howl

JPM

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Apr 26, 2017
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I recently purchased a Grasshopper 616; new/low time engine, new blades, clean. As I mow, the right side hydro can go just a bit quicker than the left side. Is there an adjustment? Also, there is a slight howl in the hydro system. Can changing fluid/filter help?

Thanks much!
 
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