2006-2012 Honda TRX90 TRX90EX/X Service Manual, Page 122Get this manual
CYLINDERPISTON
CYLINDERPISTON REMOVAL
CYLINDER REMOVAL
Remove the cylinder head (page 7-8)Remove the following: Cam chain guide roller pin bolt Sealing washer Cam chain gu ide roller Cylinder mounting bolt Copper washer Cylinder
Gasket Dowel pins