Toro ZTR Blades slowing down.
So im trying to get my back up mower working right. Its a 2010 Toro Titan ZX5450. Recently when going to run the machine I noticed that the blades slowed down when I lowered the deck below a 4" height. They eventually slowed down so much they would stop spinning. Also after they stall out, they sometimes will not turn back on.
I figured the PTO was bad so that was changed... No luck. I checked wiring and spindles and all seems good. Some of the idler pulleys will not rotate perfectly but they are not seized (New ones are ordered and on their way).
Could it be the idlers pulleys or maybe something else? Not sure what else to check for something like this
~High Mountain Landscaping, LLC~