2008-2010 Kawasaki KFX450R Factory Service Manual, Page 194Get this manual
ENGINE TOP END 5-33 Cylinder and Piston
Cylinder Removal
Remove: Head (see Cylinder Head Removal) Cylinder
Front Camshaft Chain Guide [A] Cylinder Bolt [B] Disconnect the water temperature sensor connector [C]Tap lightly up with plastic mallet to separate the cylinder from the crankcaseRemove the cylinder base gasket
Piston Removal
the Cylinder Removecleancylinder (see the pistonRemoval)the piscloth under Place ring [A] from one end of theand remove ton snap piston pin