wrenchturner,
Thanks for the heads up. I keep a close eye on things like that.
Last week I broke one of the blades on my squealer. Don't know what I hit but it left a 3/4" half moon gouge in the cutting edge and the blade broke clean off at the pivot hole. The break shows no evidence of a prior crack or fatigue. I think that it came out and hit the right lower lift arm and bent it pretty bad but can't find a strike mark. Of course when the arm bent I shut down the pto because I didn't know what was going on. The tractor didn't stain or bog and I wasn't cutting anything major at the time. I replaced the lift arm and took a look under the mower to find that the blade was gone. I rode back down to the lot and found the blade laying about 5' to the right side of where I was cutting at the time.
I plan to replace both blades and pivot bolts so I'll have a back up unit if needed.
Thanks for the heads up. I keep a close eye on things like that.
Last week I broke one of the blades on my squealer. Don't know what I hit but it left a 3/4" half moon gouge in the cutting edge and the blade broke clean off at the pivot hole. The break shows no evidence of a prior crack or fatigue. I think that it came out and hit the right lower lift arm and bent it pretty bad but can't find a strike mark. Of course when the arm bent I shut down the pto because I didn't know what was going on. The tractor didn't stain or bog and I wasn't cutting anything major at the time. I replaced the lift arm and took a look under the mower to find that the blade was gone. I rode back down to the lot and found the blade laying about 5' to the right side of where I was cutting at the time.
I plan to replace both blades and pivot bolts so I'll have a back up unit if needed.