This is a very recent purchase of a good customer. What he had hoped was a good deal, certainly is not. Having used it for less than a 100 hours a bad knock developed, really bad. After pan removal I find a con rod brg and crank journal trashed. That is piles of metal shavings laying in the pan. I also seen evidence of coolant in the crankcase for a long period of time. Also after checking air filters neither was fastened down, just setting in housing leaking air through the centers. Notice the build date on the inner filter, yes 86. I have had several other bad experiences with tractor purchases on consignment sales. We will save them for another time. Rod.