Hello, i have probably weird question, but my LRP Z.15s started to leak in that place between crankcase and cylinder head, now i can`t figure out what`s wrong but my guess is that cylinder head screws are loose, but i`ll get the hex tool to open it tomorrow. Engine is still running, but it`s extremely hard to start and fuel is making everything filthy. What to do? what should be checked or replaced? Maybe someone had the same problem.