Starter Installation

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

  1. INSTALL STARTER ASSEMBLY

  2. INSTALL WATER BY-PASS PIPE SUB-ASSEMBLY

  3. INSTALL REAR WATER BY-PASS JOINT

  4. INSTALL INTAKE MANIFOLD SUB-ASSEMBLY

  5. INSTALL NO. 2 FUEL PIPE SUB-ASSEMBLY

  6. CONNECT ENGINE WIRE

  7. INSTALL NO. 3 V-BANK COVER BRACKET

  8. INSTALL NO. 2 V-BANK COVER BRACKET

  9. INSTALL VACUUM SWITCHING VALVE ASSEMBLY (for EVAP)

  10. INSTALL V-BANK COVER BRACKET

  11. INSTALL NO. 4 V-BANK COVER BRACKET

  12. INSTALL THROTTLE BODY ASSEMBLY

  13. INSTALL INTAKE AIR CONNECTOR PIPE

  14. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  15. CHECK FOR FUEL LEAKS

  16. ADD ENGINE COOLANT

  17. CHECK FOR COOLANT LEAKS

  18. REMOVE ENGINE ROOM SIDE COVER LH

  19. REMOVE ENGINE ROOM SIDE COVER RH

  20. REMOVE AIR CLEANER INLET

  21. REMOVE COOL AIR INTAKE DUCT SEAL

  22. INSTALL V-BANK COVER SUB-ASSEMBLY

  23. PERFORM INITIALIZATION

Starter -- Installation



1. INSTALL STARTER ASSEMBLY


Lexus Gs430, Gs300. Uzs190 Grs190.3Uz-Fe Starting.Starting System.Starter  Installation
  1. Connect the starter cable with the nut.

    Torque:
    9.8 N*m{100 kgf*cm, 87 in.*lbf}
    HINT:
    If coolant has accumulated on the cylinder block, wipe it off with a clean cloth.
  1. Install the starter cable protector with the bolt.

    Torque:
    9.8 N*m{100 kgf*cm, 87 in.*lbf}
  1. Attach the terminal cap.

  1. Connect the starter connector.



    Lexus Gs430, Gs300. Uzs190 Grs190.3Uz-Fe Starting.Starting System.Starter  Installation
  1. Install the starter with the 2 bolts.

    Torque:
    37 N*m{377 kgf*cm, 27 ft.*lbf}


2. INSTALL WATER BY-PASS PIPE SUB-ASSEMBLY
  1. Install a new O-ring to the water by-pass pipe.

  1. Apply soapy water to the O-ring.

  1. Push in the water by-pass pipe end into the pipe hole of the water pump.

  1. Install the water by-pass pipe with the bolt.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}
  1. Install the wire clamp to the bracket of the water by-pass pipe.



3. INSTALL REAR WATER BY-PASS JOINT


    Lexus Gs430, Gs300. Uzs190 Grs190.3Uz-Fe Starting.Starting System.Starter  Installation
  1. Install 2 new gaskets and the water by-pass joint with the 4 nuts. Alternately tighten the nuts.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}


4. INSTALL INTAKE MANIFOLD SUB-ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190.3Uz-Fe Starting.Starting System.Starter  Installation
  1. Set 2 new gaskets on the cylinder head.

    HINT:
    Make sure the white paint marks are facing upward.


    Lexus Gs430, Gs300. Uzs190 Grs190.3Uz-Fe Starting.Starting System.Starter  Installation
  1. Install the intake manifold to the gasket and cylinder head with the 6 bolts and 4 nuts.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}
  1. Connect the 8 injector connectors.



5. INSTALL NO. 2 FUEL PIPE SUB-ASSEMBLY
  1. Install the No. 2 fuel pipe (Click here).



6. CONNECT ENGINE WIRE


Lexus Gs430, Gs300. Uzs190 Grs190.3Uz-Fe Starting.Starting System.Starter  Installation
  1. Install the wire protector (LH side) with the 3 bolts.

  1. Install the 2 wire clamps on the engine wire (RH side) to the brackets on the RH delivery pipe.

  1. Install the engine wire protector (rear side) to the rear water by-pass joint and RH cylinder head with the 2 bolts.



7. INSTALL NO. 3 V-BANK COVER BRACKET
  1. Install the bracket to the manifold with the bolt, as shown in E in the illustration below.

    Torque:
    7.5 N*m{76 kgf*cm, 66 in.*lbf}
  1. Connect the connector.



8. INSTALL NO. 2 V-BANK COVER BRACKET
  1. Install the bracket to the manifold with the bolt, as shown in D in the illustration below.

    Torque:
    7.5 N*m{76 kgf*cm, 66 in.*lbf}


9. INSTALL VACUUM SWITCHING VALVE ASSEMBLY (for EVAP)
  1. Install the bracket of the VSV to the manifold with the bolt, as shown in C in the illustration below.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}
  1. Connect the vacuum hose to the VSV, as shown in C in the illustration below.

  1. Connect the connector to the VSV, as shown in C in the illustration below.



10. INSTALL V-BANK COVER BRACKET
  1. Install the bracket to the manifold with the bolt, as shown in B in the illustration below.

    Torque:
    7.5 N*m{76 kgf*cm, 66 in.*lbf}


11. INSTALL NO. 4 V-BANK COVER BRACKET


  1. Install the bracket to the manifold with the 2 nuts, as shown in A in the illustration below.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}


    Lexus Gs430, Gs300. Uzs190 Grs190.3Uz-Fe Starting.Starting System.Starter  Installation



12. INSTALL THROTTLE BODY ASSEMBLY


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install a new gasket and the throttle body with the 2 bolts and 2 nuts.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Connect the 2 water by-pass hoses.

  1. Connect the connector and wire.

  1. Connect the PCV hose.



13. INSTALL INTAKE AIR CONNECTOR PIPE


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the connector pipe with the bolt and 2 hose clamps.

    Torque:
    4.0 N*m{41 kgf*cm, 35 ft.*lbf} for hose clamps
    5.0 N*m{51 kgf*cm, 44 ft.*lbf} for bolt
  1. Connect the air hose and No. 1 ventilation hose.



14. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL


15. CHECK FOR FUEL LEAKS
  1. Check for fuel leaks (Click here).



16. ADD ENGINE COOLANT
  1. Tighten the radiator drain cock plug by hand.

  1. Tighten the 2 cylinder block drain cock plugs.

    Torque:
    12.7 N*m{130 kgf*cm, 9 ft.*lbf}
  1. Add engine coolant.

    HINT:
    Add engine coolant until coolant overflows from the vent plug.
    Specified capacity:
    11.0 liters (11.7 US qts, 9.7 lmp. qts)
    HINT:
    1. TOYOTA vehicles are filled with TOYOTA SLLC at the factory. In order to avoid damage to the engine cooling system and other technical problems, only use TOYOTA SLLC or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology consists of a combination of low phosphates and organic acids).
    1. Please contact your TOYOTA dealer for further details.
  1. Install the vent plug.

  1. Slowly pour coolant into the radiator reservoir until it reaches the FULL line.

  1. Press the inlet and outlet radiator hoses several times by hand, and then check the level of the coolant.
    If the coolant level is low, add coolant.

  1. Install the radiator cap.

  1. Bleed air from the cooling system.

    1. Warm up the engine until the thermostat opens. While the thermostat is open, circulate the coolant for several minutes.

      HINT:
      Adjust the air conditioner set temperature to MAX (HOT).
    2. Maintain the engine speed at 2,000 to 2,500 rpm.

    3. Press the inlet and outlet radiator hoses several times by hand to bleed air.

      NOTICE:
      When pressing the radiator hoses:
      1. Wear protective gloves.
      1. Be careful as the radiator hoses are hot.
      1. Keep your hands away from the radiator fan.
  1. Stop the engine, and wait until the engine coolant cools down to ambient temperature.

    CAUTION:
    Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.


    Lexus Gs430, Gs300. Uzs190 Grs190.3Uz-Fe Starting.Starting System.Starter  Installation
  1. Check the coolant level in the radiator reservoir.
    If the coolant level is low, add SLLC to the radiator reservoir FULL line.



17. CHECK FOR COOLANT LEAKS
  1. Check for coolant leaks (Click here).



18. REMOVE ENGINE ROOM SIDE COVER LH


    Lexus Gs430, Gs300. Uzs190 Grs190.3Uz-Fe Starting.Starting System.Starter  Installation
  1. Install the side cover with the 3 clips.



19. REMOVE ENGINE ROOM SIDE COVER RH


    Lexus Gs430, Gs300. Uzs190 Grs190.3Uz-Fe Starting.Starting System.Starter  Installation
  1. Install the side cover with the 2 clips and nut.



20. REMOVE AIR CLEANER INLET
  1. Install the inlet with the bolt.

    Torque:
    5.0 N*m{51 kgf*cm, 44 in.*lbf}


21. REMOVE COOL AIR INTAKE DUCT SEAL


Lexus Gs430, Gs300. Uzs190 Grs190
  1. Install the duct seal with the 7 clips.



22. INSTALL V-BANK COVER SUB-ASSEMBLY
  1. Install the cover with the 2 nuts.

    Torque:
    5.0 N*m{51 kgf*cm, 44 in.*lbf}


23. PERFORM INITIALIZATION
  1. Perform initialization (Click here).

    NOTICE:
    Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.