2007-2009 Kawasaki KFX50 service manual, Page 112Get this manual
7CYLINDER HEADVALVES CAMSHAFT HOLDER ASSEMBLY Reverse the "CAMSHAFT HOLDER DISASSEMBLY" proceduresAlign the cross cutout on the exhaust valve rocker arm shaft with the bolt of the camshaft holderCAMSHAFT INSPECTION Check each camshaft bearing for play or damageReplace the camshaft assembly with new one if the bearings are noisy or have excessive play