The deck idler arm on my 61 Yazoo/Kees ZTMax is worn out. I only read recently that the belt should be removed to grease them with no load It has finally frozen up and doesn't adjust anymore. Here's the thing. J. Thomas shows this part listed for a Husqvarna ZTH6125, but not for the Y/K. It's $25. If you look at some of the related parts between the two in the J Thomas catalog, they have similar or the same part numbers. I am trying to figure out if this will fit my mower. I am trying to go this route since the local dealer's price quote There ain't no way in hell I am going to pay them $115 for this little L-shaped piece of metal.