Hello, I have changed my head gasket, and now I reassembly the head but I am stuck for the timing. Is there no mark on clutch case or alternator case to be sure we are on the TDC position? Of course the mark on the timing chain is for the moment useless because this is a reassembly and not sure the TDC position remained good (bike has been moved on, rear wheel stuck with 6th gear moves a bit)... I don't have the tool measure the piston travel. First bike I see with no TDC mark on the crank case :/ Thank you.