Oil Pump: Disassembly

WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

REMOVE OIL PUMP RELIEF VALVE
1. Remove the plug, compression spring and relief valve.
  
  Fig 1: Removing Oil Pump Relief Valve
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE OIL PUMP ROTOR SET
1. Remove the 10 screws, pump body cover and the drive and driven rotors.
  
  Fig 2: Removing Oil Pump Rotor Set
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002