2005-2009 Kawasaki Brute Force 650/KVF 650 4x4 Service Manual, Page 191Get this manual
ENGINE LUBRICATION SYSTEM 8-9 Oil Pressure Relief Valve
Oil Pressure Relief Valve Removal
Split the crankcase (see Crankcase Disassembly in CrankshaftTransmission chapter) Remove the oil pressure relief valve [A]
Oil Pressure Relief Valve Installation
See crankcase assembly (See Crankcase Assembly in CrankshaftlTransmission chapter) Apply non-permanent locking agent to the threads of oil pressure relief valve, and tighten itTorqueOil Pressure Relief Valve: 15 N'm (1 .5 kgf'm11 ft-lb)
Oil Pressure Relief Valve Inspection
Remove the relief valve (see Oil Pressure Relief Valve Removal) Using wooden stick, push the inner valve to make sure that the valve [A] moves smoothly and that it returns to its original position by the force of the spring [8]