Oil Pump: Reassembly

WARNING: This page is about a different car, the 2004 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL DRIVE AND DRIVEN ROTORS
1. Place the drive and driven rotors into oil pump body with the mark facing upward.
  
  Fig 1: Placing Drive And Driven Rotors Into Oil Pump Body With Mark Facing Upward
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the pump body cover with the 10 screws.
  1. Torque: 10 N.m (105 Kgf.cm, 8 ft.lbf)
  Fig 2: Installing Pump Body Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL RELIEF VALVE
1. Carefully mount the pump body in a soft jaw vise.
  NOTE: Be careful not to damage the pump body.
2. Insert the relief valve and compression spring into the oil pump body hole.
  
  Fig 3: Inserting Relief Valve And Compression Spring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the plug with a new gasket.
  1. Torque: 49 N.m (500 Kgf.cm, 36 ft.lbf)