4. LUBRICATION SYSTEM MXU 300/250 ENGINE OIL/OIL FILTER OIL LEVEL AND OIL CHANGE Refer to the "ENGINE OIL" section in the chapter 3 to check the oil level and replacement and oil filter cleaning. OIL PUMP REMOVAL Remove the right crankcase cover and the A.C. generator flywheel. (Refer to the "A.C. GENERATOR/FLYWHEEL" section in the chapter 16) Remove the starter clutch gear. (Refer to the "STARTER CLUTCH" section in the chapter 18) Remove the two bolts and oil separator Bolts cover. Oil Separator Cover Pry off and remove the circlip from oil driven sprocket. Circlip 4-3