Air Switching Valve Removal


  1. REMOVE AIR CLEANER AND HOSE

  2. REMOVE AIR CLEANER CASE

  3. REMOVE FRONT NO. 1 FENDER APRON TO FRAME SEAL RH

  4. DISCONNECT NO. 1 AIR INJECTION SYSTEM HOSE

  5. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

  6. REMOVE NO. 4 INTAKE PIPE

  7. REMOVE AIR SWITCHING VALVE ASSEMBLY

Air Switching Valve -- Removal



1. REMOVE AIR CLEANER AND HOSE


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Detach the 3 clamps and disconnect the mass air flow meter connector.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Detach the 4 clamps.

  1. Loosen the hose clamp and remove the air cleaner cap sub-assembly.



2. REMOVE AIR CLEANER CASE


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the air cleaner filter element sub-assembly.

  1. Remove the 3 bolts and air cleaner case.



3. REMOVE FRONT NO. 1 FENDER APRON TO FRAME SEAL RH


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 5 clips and front No. 1 fender apron to frame seal.



4. DISCONNECT NO. 1 AIR INJECTION SYSTEM HOSE


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Disconnect the No. 1 air injection system hose.



5. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 5 bolts and No. 1 exhaust manifold heat insulator.

    HINT:
    1. It is only necessary to move the No. 1 exhaust manifold heat insulator so that the intake pipe can be removed in a later step.
    2. It is not possible to fully remove the No. 1 exhaust manifold heat insulator in this step.


6. REMOVE NO. 4 INTAKE PIPE


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 4 nuts, No. 4 intake pipe and 2 gaskets.

    NOTICE:
    Be careful not to damage the installation surface of the gaskets.


7. REMOVE AIR SWITCHING VALVE ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Disconnect the vacuum hose.

  1. Disconnect the connector.

  1. Remove the 2 nuts and air switching valve.

  1. Remove the No. 1 exhaust manifold heat insulator.