2005 Kawasaki KAF620 Mule 3010 Trans 4x4 Service Manual, Page 152Get this manual
7-10 ENGINE LUBRICATION SYSTEM Oil Pump and Relief Valve
Oil Pump and Relief Valve Removal
Remove: Engine
Crankcase Cover Oil Pump Cover Bolts [A] Oil Pump Gear [B] and Oil Pump Cover [C] Oil Pump Inner Rotor [D] Oil Pump Outer Rotor [E] Relief Valve Spring [F] Steel Ball [G]