3. LUBRICATION SYSTEM QUANNON125 Inner Rotor Outer Rotor ASSEMBLY Install the outer rotor and inner rotor into the pump body. Insert the pump shaft. Insert the pump shaft by aligning the flat on the shaft with the flat in the inner rotor. Install the pump cover. Tighten the screw. After installation, make sure that the pump shaft rotates freely. Pump Cover Bolts INSTALLATION Install the pump body and tighten the two mounting bolts. Install the oil pump driven gear and chain. Pump Shaft Tighten the 6mm nut on top of the oil pump driven gear. Driven Gear Nut Lock Nut Install the oil pump gear cover and tighten the two bolts. Install the oil filter rotor lock nut. Torque: 4.05.0kg-m During installation, install the washer with the mark "OUTSIDE" facing up. Pump Gear Cover 3-6