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Oil Pump: Disassembly

  1. REMOVE RELIEF VALVE 
    1. Carefully mount the pump body in a soft jaw vise.
    2. Remove the plug, gasket, compression spring and relief valve.
    NOTE: Be careful not to damage the pump body.
    Fig 1: Removing Relief Valve
    G00890139Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE DRIVE AND DRIVEN ROTORS 

    Remove the 10 screws, pump body cover, the drive and driven rotors.

    Fig 2: Removing Drive And Driven Rotors
    G00890140Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002