3. LUBRICATION SYSTEM ZING II 125 Bolts OIL PUMP/OIL FILTER ROTOR REMOVAL 1. Disconnect the clutch cable. 2. Remove the right crankcase cover 13 bolts and right crankcase cover. 3. Check the cover gasket, oil seal and O-ring for oil leaks or damage. Replace with new ones if necessary. When installing, make sure to use a new right crankcase cover gasket. Right Crankcase Cover Screws Remove the three screws attaching the oil filter rotor cover to remove the cover. Remove the oil filter rotor lock nut with a square socket and then remove the washer and oil filter rotor. Remove the oil pump cap two bolts. During installation, install the washer with the mark "OUTSIDE" facing up. Oil Pump Oil Filter Rotor Remove the 6mm nut on top of the oil pump driven gear. Oil Pump Driven Gear Oil Pump Body Drive Gear Remove the oil pump driven gear and chain. Remove the oil pump mounting two bolts. Remove the oil pump body. Bolts 3-4