2005 Kawasaki KAF620 Mule 3010 Trans 4x4 Service Manual, Page 169Get this manual
9-8 ENGINE BOTTOM END Camshaft and Tappets
Camshaft Removal
Remove: Engine
Cylinder Heads Crankcase Cover Camshaft [A] Tappets [B] Turn the engine upside down to keep the tappets from catching the cam lobes
Camshaft Installation
Apply engine oil: Tappets