2004-2009 Suzuki LT-Z250 Service Manual, Page 114Get this manual
Turn the crankshaft until the TDC line on the generator rotor aligns with the index mark on the crankcase
CYLINDER HEAD COVER Clean the mating surface of the cylinder head and head cover before matchingInstall the dowel pins to the cylinder headApply SUZUKI BOND to the periphery of the camshaft end cap and fit it