2008-2010 Kawasaki KFX450R Factory Service Manual, Page 239Get this manual
7-16 ENGINE LUBRICATION SYSTEM Oil Pressure
Oil Pressure Measurement
Remove the oil filter cover [A] Install the O-rings to the oil pressure cap Install the oil pressure cap
Special ToolOil Pressure Cap: 570011656
Attach the oil pressure gauge adapter [A] and oil pressure gauge [B]the engine and warm up the engine thoroughly Start the engine at the specified speed, and read the oil Run pressure gaugeIf the oil pressure is much lower than the standard, check the feed oil pumpIf the reading is much higher than the standard, check the oil filter first, and oil passages for dirt or cloggingOil Pump Pressure (oil temperature 90C, 000 rpm) Standard: 49 69 kPa (0.5 0.7 kgfcm, 7.1 10 psi) Special ToolsOil Pressure Gauge Adapter, M10 1.0: 57001-1182 Oil Pressure Gauge, kgfcm: 57001-125