2007-2009 Kawasaki KFX50 service manual, Page 80Get this manual
4LUBRICATION SYSTEM SERVICE INFORMATION
GENERAL INSTRUCTIONS The maintenance of lubrication system can be performed with the engine installed in the frameUse care when removing and installing the oil pump not to allow dust and foreign matters to enter the engine and oil lineDo not attempt to disassemble the oil pumpThe oil pump must be replaced as set when it reaches its service limitAfter the oil pump is installed, check each part for oil leaksSPECIFICATIONS Item Inner rotor-to-outer rotor clearance Oil pump Outer rotor-to-pump body clearance Rotor end-to-pump body clearance 0.15 (0.006) 0.150.2 (0.006 0.008) 0.040.09 (0.0016 0.0036) Standard mm (in) Service Limit 0.2 (0.008) 0.25 (0.01) 0.12 (0.0048)