2007-2009 Suzuki LTZ90 factory service manual, Page 72Get this manual
CAMSHAFT
CAM SPROCKET INSPECTION Inspect the sprocket teeth for wearIf any worn and defects are found, replace the cam sprocket, crankshaft and cam chain as set
CAMSHAFT
CAM SPROCKET INSPECTION Inspect the sprocket teeth for wearIf any worn and defects are found, replace the cam sprocket, crankshaft and cam chain as set