[machinehead323]

I have a 50a deck on my 1650 that i run pretty hard. i relegate it to the rough mowing of my 2 acres. It regularly chomps up dead branch parts and even the occasional mesquite tree. it has the hardened IH blades on it and the water pump bearings. i had one that was making a little noise so i threw in some more grease and it didn't quiet down. i wouldn't say that it is too bad sounding but the other 2 don't make any noise at all. when i grab the blade and wiggle i can see the spindle shaft moving in the bearing holding housing. the bearings themselves seem tight. so I'm not for sure yet if my bearing holders are getting a little loose from all the violence or if thats just how they are. i see there is an upgraded replacement unit that can be rebuilt but they are pricey. i have also heard something about the 2000 series may work but there is something with a spacer to deal with. are there any other options for upgrade out there. its just getting mowing season and i dont want to be stuck without. I'm also looking to put in the speed pulley too