Oil Pump Reassembly

Engine. Lexus Gs430, Gs300. Uzs190 Grs190
3Uz-Fe Lubrication. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSTALL OIL PUMP ROTOR SET

  2. INSTALL OIL PUMP RELIEF VALVE

Oil Pump -- Reassembly



1. INSTALL OIL PUMP ROTOR SET


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Place the drive and driven rotors into the pump body with the marks facing the pump body cover side.



    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the pump body cover with the 10 screws.

    Torque:
    10 N*m{105 kgf*cm, 8 ft.*lbf}


2. INSTALL OIL PUMP RELIEF VALVE


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Insert the relief valve and compression spring into the oil pump body hole.

  1. Install the plug.

    Torque:
    49 N*m{500 kgf*cm, 36 ft.*lbf}