I am looking at buying a 96 Scag Super Z 61" with a Kohler 22hp gas engine. I know nothing about Scags, have never even run one. Is this a good model or not? Does it have any particular pitfalls such as bad deck design, hyd trans problems, etc? I have heard horror stories about some of the Kohler v-twins - is this a troublesome model? The engine has these numbers on it: cv22s spec 67509 Thanks for any advice. What is the model worth, roughly, in good condition?