2003 Kawasaki KLF250 Service Manual., Page 76Get this manual
ENGINE TOP END 4-17 Camshaft
Camshaft Removal
Remove: Sprocket (see Camshaft Sprocket Removal) Camshaft
Rocker Shaft Retainer (see Rocker Arm and Shaft Removal) Pull the camshaft [A] straight out of the head
Camshaft Installation
Blow the oil passage with compressed air [A]
disulfide the Apply molybdenum camshaftoil to the cam lobes [A]with push the into cylinder head Carefullylobes "down"the cam
Cam Wear Inspection