I have a Lawnboy Model#10685. I have looked for a repair guide and can"t find one. Some complete a-hole took my lawnmower apart and I don"t know if anythings missing without a diagram. I need a engine diagtram for the Model:10685/engine model:LV195EA/Spec:362044C/engine family: 5TPXS 1951BC????? Can yopu please help me?????????