I am posting this for my dad.
I have a New Holland TZ25DA with a TZ Grass Catcher attacked. This year I have broken 4 pins (@ $15.oo each that attach the gear box end of the blower to the PTO shaft. The yoke at the glower gearbox end is attached with a recessed bolt シ - 20 X 11/2 long. These bolts are NOT shear pins. The blower fan on the blower turns very easily as well as the whole gearbox assembly. There have been not sticks or foreign debris sucked into the blower. The grass catcher is attached properly and is level. Why am I breaking all these bolts? The first two years of use I had no problems at all.


I have a New Holland TZ25DA with a TZ Grass Catcher attacked. This year I have broken 4 pins (@ $15.oo each that attach the gear box end of the blower to the PTO shaft. The yoke at the glower gearbox end is attached with a recessed bolt シ - 20 X 11/2 long. These bolts are NOT shear pins. The blower fan on the blower turns very easily as well as the whole gearbox assembly. There have been not sticks or foreign debris sucked into the blower. The grass catcher is attached properly and is level. Why am I breaking all these bolts? The first two years of use I had no problems at all.