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Home >> Lexus >> 2007 >> GX 470 >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Lubrication >> Oil Pump >> Reassembly

Oil Pump: Reassembly

  1. INSTALL OIL PUMP ROTOR SET 
    1. Place the drive and driven rotors into the pump body with the marks facing the pump body cover side.
      Fig 1: Identifying Drive And Driven Rotors Marks Facing Pump Body Cover Side
      G04962866Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the oil pump body cover with the 10 screws.

      Torque: 10 N*m (105 kgf*cm, 7 ft.*lbf) 

      Fig 2: Locating Oil Pump Body Cover Screws
      G04962864Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL OIL PUMP RELIEF VALVE 
    1. Insert the relief valve and compression spring into the oil pump body hole.
    2. Install the plug.

      Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf) 

      Fig 3: Locating Oil Pump Relief Valve
      G04962863Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002