Oil Pump Assembly Disassembly and Reassembly: Notes
WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
Reference: OIL PUMP ASSEMBLY REMOVAL AND INSTALLATION
CAUTION:
Removing the sprocket and inner rotor from the oil pump may damage the oil pump center shaft, resulting in abnormal operation of the oil pump. Do not remove the sprocket and inner rotor from the oil pump.