Originally Posted by biscuit141
Around 1000 hours. Don't remember exactly off the top of my head.
Std right hand threads meaning lefty loosely correct?
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Correct i.e counter-clockwise to remove. I just replaced one on my Toro Wheelhorse after 858 hours. The impact is indeed the way to go. Mine was a long 5/8" bolt. The trick was locking the crankshaft so I could get the proper torque on the bolt.