PLEASE HELP!!!! ok i rebuilt the engine on my 94 cat zr440 because one of my pistons got all banged up. after i put it back together it wouldnt start. i heard that if you have fluid in your crankcase it wont run so i took it apart got all the stuff out of there, it started and ran, i noticed my clutch was whistling and thought nothing of it and kept driving, 80 miles later i broke the piston skirt off the magneto side of the engine. could the clutch have caused that? so anyway, i rebuilt that side and got all the bits and pieces of the skirt outta the crankcase with pliers, put it back together and now it wont start, it fires sometimes but just wont go! so i took it apart again and i did notice that a piston ring was closed to the piston after i had the cylinder off. it was a little wet in the crankcase, could this be the problem????
any help appreciated!!!! thanks